diff --git a/.gitignore b/.gitignore
index b25c15b..2f836aa 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 *~
+*.pyc
diff --git a/adb/adb.cpp b/adb/adb.cpp
index fd46dea..29c9481 100644
--- a/adb/adb.cpp
+++ b/adb/adb.cpp
@@ -55,11 +55,11 @@
 
 ADB_MUTEX_DEFINE(D_lock);
 
-int HOST = 0;
-
 #if !ADB_HOST
 const char* adb_device_banner = "device";
 static android::base::LogdLogger gLogdLogger;
+#else
+const char* adb_device_banner = "host";
 #endif
 
 void AdbLogger(android::base::LogId id, android::base::LogSeverity severity,
@@ -71,6 +71,14 @@
 #endif
 }
 
+std::string adb_version() {
+    // Don't change the format of this --- it's parsed by ddmlib.
+    return android::base::StringPrintf("Android Debug Bridge version %d.%d.%d\n"
+                                       "Revision %s\n",
+                                       ADB_VERSION_MAJOR, ADB_VERSION_MINOR, ADB_SERVER_VERSION,
+                                       ADB_REVISION);
+}
+
 void fatal(const char *fmt, ...) {
     va_list ap;
     va_start(ap, fmt);
@@ -192,21 +200,20 @@
 }
 
 void adb_trace_init(char** argv) {
+#if !ADB_HOST
     // Don't open log file if no tracing, since this will block
     // the crypto unmount of /data
-    const std::string trace_setting = get_trace_setting();
-    if (trace_setting.empty()) {
-        return;
-    }
-
-#if !ADB_HOST
-    if (isatty(STDOUT_FILENO) == 0) {
-        start_device_log();
+    if (!get_trace_setting().empty()) {
+        if (isatty(STDOUT_FILENO) == 0) {
+            start_device_log();
+        }
     }
 #endif
 
     setup_trace_mask();
     android::base::InitLogging(argv, AdbLogger);
+
+    D("%s", adb_version().c_str());
 }
 
 apacket* get_apacket(void)
@@ -300,45 +307,50 @@
     send_packet(p, t);
 }
 
-static size_t fill_connect_data(char *buf, size_t bufsize)
-{
-#if ADB_HOST
-    return snprintf(buf, bufsize, "host::") + 1;
-#else
-    static const char *cnxn_props[] = {
+std::string get_connection_string() {
+    std::vector<std::string> connection_properties;
+
+#if !ADB_HOST
+    static const char* cnxn_props[] = {
         "ro.product.name",
         "ro.product.model",
         "ro.product.device",
     };
-    static const int num_cnxn_props = ARRAY_SIZE(cnxn_props);
-    int i;
-    size_t remaining = bufsize;
-    size_t len;
 
-    len = snprintf(buf, remaining, "%s::", adb_device_banner);
-    remaining -= len;
-    buf += len;
-    for (i = 0; i < num_cnxn_props; i++) {
+    for (const auto& prop_name : cnxn_props) {
         char value[PROPERTY_VALUE_MAX];
-        property_get(cnxn_props[i], value, "");
-        len = snprintf(buf, remaining, "%s=%s;", cnxn_props[i], value);
-        remaining -= len;
-        buf += len;
+        property_get(prop_name, value, "");
+        connection_properties.push_back(
+            android::base::StringPrintf("%s=%s", prop_name, value));
     }
-
-    return bufsize - remaining + 1;
 #endif
+
+    connection_properties.push_back(android::base::StringPrintf(
+        "features=%s", android::base::Join(supported_features(), ',').c_str()));
+
+    return android::base::StringPrintf(
+        "%s::%s", adb_device_banner,
+        android::base::Join(connection_properties, ';').c_str());
 }
 
-void send_connect(atransport *t)
-{
+void send_connect(atransport* t) {
     D("Calling send_connect \n");
-    apacket *cp = get_apacket();
+    apacket* cp = get_apacket();
     cp->msg.command = A_CNXN;
     cp->msg.arg0 = t->get_protocol_version();
     cp->msg.arg1 = t->get_max_payload();
-    cp->msg.data_length = fill_connect_data((char *)cp->data,
-                                            MAX_PAYLOAD_V1);
+
+    std::string connection_str = get_connection_string();
+    // Connect and auth packets are limited to MAX_PAYLOAD_V1 because we don't
+    // yet know how much data the other size is willing to accept.
+    if (connection_str.length() > MAX_PAYLOAD_V1) {
+        LOG(FATAL) << "Connection banner is too long (length = "
+                   << connection_str.length() << ")";
+    }
+
+    memcpy(cp->data, connection_str.c_str(), connection_str.length());
+    cp->msg.data_length = connection_str.length();
+
     send_packet(cp, t);
 }
 
@@ -351,8 +363,8 @@
     *dst = strdup(src.c_str());
 }
 
-void parse_banner(const char* banner, atransport* t) {
-    D("parse_banner: %s\n", banner);
+void parse_banner(const std::string& banner, atransport* t) {
+    D("parse_banner: %s\n", banner.c_str());
 
     // The format is something like:
     // "device::ro.product.name=x;ro.product.model=y;ro.product.device=z;".
@@ -375,6 +387,10 @@
                 qual_overwrite(&t->model, value);
             } else if (key == "ro.product.device") {
                 qual_overwrite(&t->device, value);
+            } else if (key == "features") {
+                for (const auto& feature : android::base::Split(value, ",")) {
+                    t->add_feature(feature);
+                }
             }
         }
     }
@@ -402,6 +418,29 @@
     }
 }
 
+static void handle_new_connection(atransport* t, apacket* p) {
+    if (t->connection_state != kCsOffline) {
+        t->connection_state = kCsOffline;
+        handle_offline(t);
+    }
+
+    t->update_version(p->msg.arg0, p->msg.arg1);
+    std::string banner(reinterpret_cast<const char*>(p->data),
+                       p->msg.data_length);
+    parse_banner(banner, t);
+
+#if ADB_HOST
+    handle_online(t);
+#else
+    if (!auth_required) {
+        handle_online(t);
+        send_connect(t);
+    } else {
+        send_auth_request(t);
+    }
+#endif
+}
+
 void handle_packet(apacket *p, atransport *t)
 {
     asocket *s;
@@ -416,7 +455,9 @@
     case A_SYNC:
         if(p->msg.arg0){
             send_packet(p, t);
-            if(HOST) send_connect(t);
+#if ADB_HOST
+            send_connect(t);
+#endif
         } else {
             t->connection_state = kCsOffline;
             handle_offline(t);
@@ -424,21 +465,8 @@
         }
         return;
 
-    case A_CNXN: /* CONNECT(version, maxdata, "system-id-string") */
-        if(t->connection_state != kCsOffline) {
-            t->connection_state = kCsOffline;
-            handle_offline(t);
-        }
-
-        t->update_version(p->msg.arg0, p->msg.arg1);
-        parse_banner(reinterpret_cast<const char*>(p->data), t);
-
-        if (HOST || !auth_required) {
-            handle_online(t);
-            if (!HOST) send_connect(t);
-        } else {
-            send_auth_request(t);
-        }
+    case A_CNXN:  // CONNECT(version, maxdata, "system-id-string")
+        handle_new_connection(t, p);
         break;
 
     case A_AUTH:
@@ -630,7 +658,7 @@
     ZeroMemory( &startup, sizeof(startup) );
     startup.cb = sizeof(startup);
     startup.hStdInput  = nul_read;
-    startup.hStdOutput = pipe_write;
+    startup.hStdOutput = nul_write;
     startup.hStdError  = nul_write;
     startup.dwFlags    = STARTF_USESTDHANDLES;
 
@@ -645,9 +673,23 @@
                 SystemErrorCodeToString(GetLastError()).c_str());
         return -1;
     }
+
+    // Verify that the pipe_write handle value can be passed on the command line
+    // as %d and that the rest of adb code can pass it around in an int.
+    const int pipe_write_as_int = cast_handle_to_int(pipe_write);
+    if (cast_int_to_handle(pipe_write_as_int) != pipe_write) {
+        // If this fires, either handle values are larger than 32-bits or else
+        // there is a bug in our casting.
+        // https://msdn.microsoft.com/en-us/library/windows/desktop/aa384203%28v=vs.85%29.aspx
+        fprintf(stderr, "CreatePipe handle value too large: 0x%p\n",
+                pipe_write);
+        return -1;
+    }
+
     WCHAR args[64];
     snwprintf(args, arraysize(args),
-              L"adb -P %d fork-server server", server_port);
+              L"adb -P %d fork-server server --reply-fd %d", server_port,
+              pipe_write_as_int);
     ret = CreateProcessW(
             program_path,                              /* program path  */
             args,
@@ -698,7 +740,7 @@
     int     fd[2];
 
     // set up a pipe so the child can tell us when it is ready.
-    // fd[0] will be parent's end, and fd[1] will get mapped to stderr in the child.
+    // fd[0] will be parent's end, and the child will write on fd[1]
     if (pipe(fd)) {
         fprintf(stderr, "pipe failed in launch_server, errno: %d\n", errno);
         return -1;
@@ -710,16 +752,14 @@
     if (pid == 0) {
         // child side of the fork
 
-        // redirect stderr to the pipe
-        // we use stderr instead of stdout due to stdout's buffering behavior.
         adb_close(fd[0]);
-        dup2(fd[1], STDERR_FILENO);
-        adb_close(fd[1]);
 
         char str_port[30];
-        snprintf(str_port, sizeof(str_port), "%d",  server_port);
+        snprintf(str_port, sizeof(str_port), "%d", server_port);
+        char reply_fd[30];
+        snprintf(reply_fd, sizeof(reply_fd), "%d", fd[1]);
         // child process
-        int result = execl(path, "adb", "-P", str_port, "fork-server", "server", NULL);
+        int result = execl(path, "adb", "-P", str_port, "fork-server", "server", "--reply-fd", reply_fd, NULL);
         // this should not return
         fprintf(stderr, "OOPS! execl returned %d, errno: %d\n", result, errno);
     } else  {
@@ -835,7 +875,7 @@
           case INSTALL_STATUS_OK: message = "success (!)"; break;
           case INSTALL_STATUS_INTERNAL_ERROR: message = "internal error"; break;
           case INSTALL_STATUS_CANNOT_BIND:
-            message = android::base::StringPrintf("cannot bind to socket: %s",
+            message = android::base::StringPrintf("cannot bind listener: %s",
                                                   error.c_str());
             break;
           case INSTALL_STATUS_CANNOT_REBIND:
@@ -865,6 +905,12 @@
         fprintf(stderr, "adb server killed by remote request\n");
         fflush(stdout);
         SendOkay(reply_fd);
+
+        // At least on Windows, if we exit() without shutdown(SD_SEND) or
+        // closesocket(), the client's next recv() will error-out with
+        // WSAECONNRESET and they'll never read the OKAY.
+        adb_shutdown(reply_fd);
+
         exit(0);
     }
 
@@ -910,6 +956,13 @@
         return 1;
     }
 
+    if (!strcmp(service, "features")) {
+        SendOkay(reply_fd);
+        SendProtocolString(
+            reply_fd, android::base::Join(supported_features(), '\n'));
+        return 0;
+    }
+
     // remove TCP transport
     if (!strncmp(service, "disconnect:", 11)) {
         const std::string address(service + 11);
diff --git a/adb/adb.h b/adb/adb.h
index 309b0e9..6855f3b 100644
--- a/adb/adb.h
+++ b/adb/adb.h
@@ -20,10 +20,10 @@
 #include <limits.h>
 #include <sys/types.h>
 
-#include <base/macros.h>
-
 #include <string>
 
+#include <base/macros.h>
+
 #include "adb_trace.h"
 #include "fdevent.h"
 
@@ -46,6 +46,8 @@
 #define ADB_VERSION_MAJOR 1
 #define ADB_VERSION_MINOR 0
 
+std::string adb_version();
+
 // Increment this when we want to force users to start a new adb server.
 #define ADB_SERVER_VERSION 32
 
@@ -189,71 +191,6 @@
     kCsUnauthorized,
 };
 
-class atransport {
-public:
-    // TODO(danalbert): We expose waaaaaaay too much stuff because this was
-    // historically just a struct, but making the whole thing a more idiomatic
-    // class in one go is a very large change. Given how bad our testing is,
-    // it's better to do this piece by piece.
-
-    atransport() {
-        auth_fde = {};
-        transport_fde = {};
-        protocol_version = A_VERSION;
-        max_payload = MAX_PAYLOAD;
-    }
-
-    virtual ~atransport() {}
-
-    int (*read_from_remote)(apacket* p, atransport* t) = nullptr;
-    int (*write_to_remote)(apacket* p, atransport* t) = nullptr;
-    void (*close)(atransport* t) = nullptr;
-    void (*kick)(atransport* t) = nullptr;
-
-    int fd = -1;
-    int transport_socket = -1;
-    fdevent transport_fde;
-    int ref_count = 0;
-    uint32_t sync_token = 0;
-    ConnectionState connection_state = kCsOffline;
-    bool online = false;
-    TransportType type = kTransportAny;
-
-    // USB handle or socket fd as needed.
-    usb_handle* usb = nullptr;
-    int sfd = -1;
-
-    // Used to identify transports for clients.
-    char* serial = nullptr;
-    char* product = nullptr;
-    char* model = nullptr;
-    char* device = nullptr;
-    char* devpath = nullptr;
-    int adb_port = -1;  // Use for emulators (local transport)
-    bool kicked = false;
-
-    // A list of adisconnect callbacks called when the transport is kicked.
-    adisconnect disconnects = {};
-
-    void* key = nullptr;
-    unsigned char token[TOKEN_SIZE] = {};
-    fdevent auth_fde;
-    size_t failed_auth_attempts = 0;
-
-    const char* connection_state_name() const;
-
-    void update_version(int version, size_t payload);
-    int get_protocol_version() const;
-    size_t get_max_payload() const;
-
-private:
-    int protocol_version;
-    size_t max_payload;
-
-    DISALLOW_COPY_AND_ASSIGN(atransport);
-};
-
-
 /* A listener is an entity which binds to a local port
 ** and, upon receiving a connection on that port, creates
 ** an asocket to connect the new local connection to a
@@ -299,7 +236,7 @@
 
 void get_my_path(char *s, size_t maxLen);
 int launch_server(int server_port);
-int adb_main(int is_daemon, int server_port);
+int adb_main(int is_daemon, int server_port, int ack_reply_fd);
 
 /* initialize a transport object's func pointers and state */
 #if ADB_HOST
@@ -378,8 +315,8 @@
 
 ConnectionState connection_state(atransport *t);
 
-extern const char *adb_device_banner;
-extern int HOST;
+extern const char* adb_device_banner;
+
 #if !ADB_HOST
 extern int SHELL_EXIT_NOTIFY_FD;
 #endif // !ADB_HOST
@@ -404,4 +341,6 @@
 
 void send_connect(atransport *t);
 
+void parse_banner(const std::string&, atransport* t);
+
 #endif
diff --git a/adb/adb_client.cpp b/adb/adb_client.cpp
index 6d75966..4bf647c 100644
--- a/adb/adb_client.cpp
+++ b/adb/adb_client.cpp
@@ -197,6 +197,7 @@
     D("adb_connect: service %s\n", service.c_str());
     if (fd == -2 && __adb_server_name) {
         fprintf(stderr,"** Cannot start server on remote host\n");
+        // error is the original network connection error
         return fd;
     } else if (fd == -2) {
         fprintf(stdout,"* daemon not running. starting it now on port %d *\n",
@@ -204,6 +205,10 @@
     start_server:
         if (launch_server(__adb_server_port)) {
             fprintf(stderr,"* failed to start daemon *\n");
+            // launch_server() has already printed detailed error info, so just
+            // return a generic error string about the overall adb_connect()
+            // that the caller requested.
+            *error = "cannot connect to daemon";
             return -1;
         } else {
             fprintf(stdout,"* daemon started successfully *\n");
@@ -225,12 +230,16 @@
             adb_close(fd);
 
             if (sscanf(&version_string[0], "%04x", &version) != 1) {
-                goto error;
+                *error = android::base::StringPrintf(
+                        "cannot parse version string: %s",
+                        version_string.c_str());
+                return -1;
             }
         } else {
             // if fd is -1, then check for "unknown host service",
-            // which would indicate a version of adb that does not support the version command
-            if (*error == "unknown host service") {
+            // which would indicate a version of adb that does not support the
+            // version command, in which case we should fall-through to kill it.
+            if (*error != "unknown host service") {
                 return fd;
             }
         }
@@ -238,7 +247,13 @@
         if (version != ADB_SERVER_VERSION) {
             printf("adb server is out of date.  killing...\n");
             fd = _adb_connect("host:kill", error);
-            adb_close(fd);
+            if (fd >= 0) {
+                adb_close(fd);
+            } else {
+                // If we couldn't connect to the server or had some other error,
+                // report it, but still try to start the server.
+                fprintf(stderr, "error: %s\n", error->c_str());
+            }
 
             /* XXX can we better detect its death? */
             adb_sleep_ms(2000);
diff --git a/adb/adb_listeners.cpp b/adb/adb_listeners.cpp
index 1e7ce5d..8fb2d19 100644
--- a/adb/adb_listeners.cpp
+++ b/adb/adb_listeners.cpp
@@ -190,16 +190,19 @@
 
             /* can't repurpose a smartsocket */
             if(l->connect_to[0] == '*') {
+                *error = "cannot repurpose smartsocket";
                 return INSTALL_STATUS_INTERNAL_ERROR;
             }
 
             /* can't repurpose a listener if 'no_rebind' is true */
             if (no_rebind) {
+                *error = "cannot rebind";
                 return INSTALL_STATUS_CANNOT_REBIND;
             }
 
             cto = strdup(connect_to);
             if(cto == 0) {
+                *error = "cannot duplicate string";
                 return INSTALL_STATUS_INTERNAL_ERROR;
             }
 
@@ -232,7 +235,6 @@
 
     listener->fd = local_name_to_fd(listener->local_name, error);
     if (listener->fd < 0) {
-        printf("cannot bind '%s': %s\n", listener->local_name, error->c_str());
         free(listener->local_name);
         free(listener->connect_to);
         free(listener);
diff --git a/adb/adb_utils_test.cpp b/adb/adb_utils_test.cpp
index 34b54e7..17c8d0a 100644
--- a/adb/adb_utils_test.cpp
+++ b/adb/adb_utils_test.cpp
@@ -48,7 +48,7 @@
   DWORD cch = arraysize(profiles_dir);
 
   // On typical Windows 7, returns C:\Users
-  ASSERT_TRUE(GetProfilesDirectory(profiles_dir, &cch));
+  ASSERT_TRUE(GetProfilesDirectoryA(profiles_dir, &cch));
 
   ASSERT_TRUE(directory_exists(profiles_dir));
 
diff --git a/adb/client/main.cpp b/adb/client/main.cpp
index 6b48621..206442a 100644
--- a/adb/client/main.cpp
+++ b/adb/client/main.cpp
@@ -88,13 +88,8 @@
     DWORD nchars = GetTempPathW(arraysize(temp_path), temp_path);
     if ((nchars >= arraysize(temp_path)) || (nchars == 0)) {
         // If string truncation or some other error.
-        // TODO(danalbert): Log the error message from
-        // FormatMessage(GetLastError()). Pure Windows APIs only touch
-        // GetLastError(), C Runtime APIs touch errno, so maybe there should be
-        // WPLOG or PLOGW (which would read GetLastError() instead of errno),
-        // in addition to PLOG, or maybe better to just ignore it and add a
-        // simplified version of FormatMessage() for use in log messages.
-        LOG(ERROR) << "Error creating log file";
+        fatal("cannot retrieve temporary file path: %s\n",
+              SystemErrorCodeToString(GetLastError()).c_str());
     }
 
     return narrow(temp_path) + log_name;
@@ -109,19 +104,28 @@
 
 static void close_stdin() {
     int fd = unix_open(kNullFileName, O_RDONLY);
-    CHECK_NE(fd, -1);
-    dup2(fd, STDIN_FILENO);
+    if (fd == -1) {
+        fatal("cannot open '%s': %s", kNullFileName, strerror(errno));
+    }
+    if (dup2(fd, STDIN_FILENO) == -1) {
+        fatal("cannot redirect stdin: %s", strerror(errno));
+    }
     unix_close(fd);
 }
 
 static void setup_daemon_logging(void) {
-    int fd = unix_open(GetLogFilePath().c_str(), O_WRONLY | O_CREAT | O_APPEND,
+    const std::string log_file_path(GetLogFilePath());
+    int fd = unix_open(log_file_path.c_str(), O_WRONLY | O_CREAT | O_APPEND,
                        0640);
     if (fd == -1) {
-        fd = unix_open(kNullFileName, O_WRONLY);
+        fatal("cannot open '%s': %s", log_file_path.c_str(), strerror(errno));
     }
-    dup2(fd, STDOUT_FILENO);
-    dup2(fd, STDERR_FILENO);
+    if (dup2(fd, STDOUT_FILENO) == -1) {
+        fatal("cannot redirect stdout: %s", strerror(errno));
+    }
+    if (dup2(fd, STDERR_FILENO) == -1) {
+        fatal("cannot redirect stderr: %s", strerror(errno));
+    }
     unix_close(fd);
 
 #ifdef _WIN32
@@ -132,9 +136,7 @@
     fprintf(stderr, "--- adb starting (pid %d) ---\n", getpid());
 }
 
-int adb_main(int is_daemon, int server_port) {
-    HOST = 1;
-
+int adb_main(int is_daemon, int server_port, int ack_reply_fd) {
 #if defined(_WIN32)
     SetConsoleCtrlHandler(ctrlc_handler, TRUE);
 #else
@@ -154,32 +156,33 @@
     std::string error;
     std::string local_name = android::base::StringPrintf("tcp:%d", server_port);
     if (install_listener(local_name, "*smartsocket*", nullptr, 0, &error)) {
-        LOG(FATAL) << "Could not install *smartsocket* listener: " << error;
+        fatal("could not install *smartsocket* listener: %s", error.c_str());
     }
 
+    // Inform our parent that we are up and running.
     if (is_daemon) {
-        // Inform our parent that we are up and running.
+#if defined(_WIN32)
+        const HANDLE ack_reply_handle = cast_int_to_handle(ack_reply_fd);
+        const CHAR ack[] = "OK\n";
+        const DWORD bytes_to_write = arraysize(ack) - 1;
+        DWORD written = 0;
+        if (!WriteFile(ack_reply_handle, ack, bytes_to_write, &written, NULL)) {
+            fatal("adb: cannot write ACK to handle 0x%p: %s", ack_reply_handle,
+                  SystemErrorCodeToString(GetLastError()).c_str());
+        }
+        if (written != bytes_to_write) {
+            fatal("adb: cannot write %lu bytes of ACK: only wrote %lu bytes",
+                  bytes_to_write, written);
+        }
+        CloseHandle(ack_reply_handle);
+#else
         // TODO(danalbert): Can't use SendOkay because we're sending "OK\n", not
         // "OKAY".
-        // TODO(danalbert): Why do we use stdout for Windows? There is a
-        // comment in launch_server() that suggests that non-Windows uses
-        // stderr because it is non-buffered. So perhaps the history is that
-        // stdout was preferred for all platforms, but it was discovered that
-        // non-Windows needed a non-buffered fd, so stderr was used there.
-        // Note that using stderr on unix means that if you do
-        // `ADB_TRACE=all adb start-server`, it will say "ADB server didn't ACK"
-        // and "* failed to start daemon *" because the adb server will write
-        // logging to stderr, obscuring the OK\n output that is sent to stderr.
-#if defined(_WIN32)
-        int reply_fd = STDOUT_FILENO;
-        // Change stdout mode to binary so \n => \r\n translation does not
-        // occur. In a moment stdout will be reopened to the daemon log file
-        // anyway.
-        _setmode(reply_fd, _O_BINARY);
-#else
-        int reply_fd = STDERR_FILENO;
+        if (!android::base::WriteStringToFd("OK\n", ack_reply_fd)) {
+            fatal_errno("error writing ACK to fd %d", ack_reply_fd);
+        }
+        unix_close(ack_reply_fd);
 #endif
-        android::base::WriteStringToFd("OK\n", reply_fd);
         close_stdin();
         setup_daemon_logging();
     }
@@ -204,7 +207,6 @@
 
     adb_sysdeps_init();
     adb_trace_init(argv);
-    D("Handling commandline()\n");
     return adb_commandline(argc - 1, const_cast<const char**>(argv + 1));
 }
 
diff --git a/adb/commandline.cpp b/adb/commandline.cpp
index d7a0c8d..c7b7675 100644
--- a/adb/commandline.cpp
+++ b/adb/commandline.cpp
@@ -65,16 +65,9 @@
                                        gProductOutPath.c_str(), OS_PATH_SEPARATOR_STR, extra);
 }
 
-static void version(FILE* out) {
-    fprintf(out, "Android Debug Bridge version %d.%d.%d\nRevision %s\n",
-            ADB_VERSION_MAJOR, ADB_VERSION_MINOR, ADB_SERVER_VERSION, ADB_REVISION);
-}
-
 static void help() {
-    version(stderr);
-
+    fprintf(stderr, "%s\n", adb_version().c_str());
     fprintf(stderr,
-        "\n"
         " -a                            - directs adb to listen on all interfaces for a connection\n"
         " -d                            - directs command to the only connected USB device\n"
         "                                 returns an error if more than one USB device is present.\n"
@@ -953,6 +946,7 @@
     int is_server = 0;
     int r;
     TransportType transport_type = kTransportAny;
+    int ack_reply_fd = -1;
 
     // If defined, this should be an absolute path to
     // the directory containing all of the various system images
@@ -971,10 +965,10 @@
     const char* server_port_str = getenv("ANDROID_ADB_SERVER_PORT");
     int server_port = DEFAULT_ADB_PORT;
     if (server_port_str && strlen(server_port_str) > 0) {
-        server_port = (int) strtol(server_port_str, NULL, 0);
+        server_port = strtol(server_port_str, nullptr, 0);
         if (server_port <= 0 || server_port > 65535) {
             fprintf(stderr,
-                    "adb: Env var ANDROID_ADB_SERVER_PORT must be a positive number less than 65535. Got \"%s\"\n",
+                    "adb: Env var ANDROID_ADB_SERVER_PORT must be a positive number less than 65536. Got \"%s\"\n",
                     server_port_str);
             return usage();
         }
@@ -989,6 +983,23 @@
         } else if (!strcmp(argv[0], "fork-server")) {
             /* this is a special flag used only when the ADB client launches the ADB Server */
             is_daemon = 1;
+        } else if (!strcmp(argv[0], "--reply-fd")) {
+            if (argc < 2) return usage();
+            const char* reply_fd_str = argv[1];
+            argc--;
+            argv++;
+            ack_reply_fd = strtol(reply_fd_str, nullptr, 10);
+#ifdef _WIN32
+            const HANDLE ack_reply_handle = cast_int_to_handle(ack_reply_fd);
+            if ((GetStdHandle(STD_INPUT_HANDLE) == ack_reply_handle) ||
+                (GetStdHandle(STD_OUTPUT_HANDLE) == ack_reply_handle) ||
+                (GetStdHandle(STD_ERROR_HANDLE) == ack_reply_handle)) {
+#else
+            if (ack_reply_fd <= 2) { // Disallow stdin, stdout, and stderr.
+#endif
+                fprintf(stderr, "adb: invalid reply fd \"%s\"\n", reply_fd_str);
+                return usage();
+            }
         } else if (!strncmp(argv[0], "-p", 2)) {
             const char* product = nullptr;
             if (argv[0][2] == '\0') {
@@ -1066,7 +1077,11 @@
 
     if (is_server) {
         if (no_daemon || is_daemon) {
-            r = adb_main(is_daemon, server_port);
+            if (is_daemon && (ack_reply_fd == -1)) {
+                fprintf(stderr, "reply fd for adb server to client communication not specified.\n");
+                return usage();
+            }
+            r = adb_main(is_daemon, server_port, ack_reply_fd);
         } else {
             r = launch_server(server_port);
         }
@@ -1218,11 +1233,22 @@
     else if (!strcmp(argv[0], "kill-server")) {
         std::string error;
         int fd = _adb_connect("host:kill", &error);
-        if (fd == -1) {
+        if (fd == -2) {
+            // Failed to make network connection to server. Don't output the
+            // network error since that is expected.
             fprintf(stderr,"* server not running *\n");
+            // Successful exit code because the server is already "killed".
+            return 0;
+        } else if (fd == -1) {
+            // Some other error.
+            fprintf(stderr, "error: %s\n", error.c_str());
             return 1;
+        } else {
+            // Successfully connected, kill command sent, okay status came back.
+            // Server should exit() in a moment, if not already.
+            adb_close(fd);
+            return 0;
         }
-        return 0;
     }
     else if (!strcmp(argv[0], "sideload")) {
         if (argc != 2) return usage();
@@ -1406,7 +1432,11 @@
     }
     else if (!strcmp(argv[0], "start-server")) {
         std::string error;
-        return adb_connect("host:start-server", &error);
+        const int result = adb_connect("host:start-server", &error);
+        if (result < 0) {
+            fprintf(stderr, "error: %s\n", error.c_str());
+        }
+        return result;
     }
     else if (!strcmp(argv[0], "backup")) {
         return backup(argc, argv);
@@ -1427,9 +1457,12 @@
         return 0;
     }
     else if (!strcmp(argv[0], "version")) {
-        version(stdout);
+        fprintf(stdout, "%s", adb_version().c_str());
         return 0;
     }
+    else if (!strcmp(argv[0], "features")) {
+        return adb_query_command("host:features");
+    }
 
     usage();
     return 1;
diff --git a/adb/device.py b/adb/device.py
index b6eaad6..bc1364b 100644
--- a/adb/device.py
+++ b/adb/device.py
@@ -101,6 +101,19 @@
 
 
 class AndroidDevice(object):
+    # Delimiter string to indicate the start of the exit code.
+    _RETURN_CODE_DELIMITER = 'x'
+
+    # Follow any shell command with this string to get the exit
+    # status of a program since this isn't propagated by adb.
+    #
+    # The delimiter is needed because `printf 1; echo $?` would print
+    # "10", and we wouldn't be able to distinguish the exit code.
+    _RETURN_CODE_PROBE_STRING = 'echo "{0}$?"'.format(_RETURN_CODE_DELIMITER)
+
+    # Maximum search distance from the output end to find the delimiter.
+    _RETURN_CODE_SEARCH_LENGTH = len('{0}255\n'.format(_RETURN_CODE_DELIMITER))
+
     def __init__(self, serial, product=None):
         self.serial = serial
         self.product = product
@@ -110,40 +123,44 @@
         if self.product is not None:
             self.adb_cmd.extend(['-p', product])
         self._linesep = None
-        self._shell_result_pattern = None
 
     @property
     def linesep(self):
         if self._linesep is None:
-            self._linesep = subprocess.check_output(['adb', 'shell', 'echo'])
+            self._linesep = subprocess.check_output(self.adb_cmd +
+                                                    ['shell', 'echo'])
         return self._linesep
 
     def _make_shell_cmd(self, user_cmd):
-        # Follow any shell command with `; echo; echo $?` to get the exit
-        # status of a program since this isn't propagated by adb.
-        #
-        # The leading newline is needed because `printf 1; echo $?` would print
-        # "10", and we wouldn't be able to distinguish the exit code.
-        rc_probe = '; echo "\n$?"'
-        return self.adb_cmd + ['shell'] + user_cmd + [rc_probe]
+        return (self.adb_cmd + ['shell'] + user_cmd +
+                ['; ' + self._RETURN_CODE_PROBE_STRING])
 
-    def _parse_shell_output(self, out):  # pylint: disable=no-self-use
+    def _parse_shell_output(self, out):
+        """Finds the exit code string from shell output.
+
+        Args:
+            out: Shell output string.
+
+        Returns:
+            An (exit_code, output_string) tuple. The output string is
+            cleaned of any additional stuff we appended to find the
+            exit code.
+
+        Raises:
+            RuntimeError: Could not find the exit code in |out|.
+        """
         search_text = out
-        max_result_len = len('{0}255{0}'.format(self.linesep))
-        if len(search_text) > max_result_len:
-            # We don't want to regex match over massive amounts of data when we
-            # know the part we want is right at the end.
-            search_text = search_text[-max_result_len:]
-        if self._shell_result_pattern is None:
-            self._shell_result_pattern = re.compile(
-                r'({0}\d+{0})$'.format(self.linesep), re.MULTILINE)
-        m = self._shell_result_pattern.search(search_text)
-        if m is None:
+        if len(search_text) > self._RETURN_CODE_SEARCH_LENGTH:
+            # We don't want to search over massive amounts of data when we know
+            # the part we want is right at the end.
+            search_text = search_text[-self._RETURN_CODE_SEARCH_LENGTH:]
+        partition = search_text.rpartition(self._RETURN_CODE_DELIMITER)
+        if partition[1] == '':
             raise RuntimeError('Could not find exit status in shell output.')
-
-        result_text = m.group(1)
-        result = int(result_text.strip())
-        out = out[:-len(result_text)]  # Trim the result text from the output.
+        result = int(partition[2])
+        # partition[0] won't contain the full text if search_text was truncated,
+        # pull from the original string instead.
+        out = out[:-len(partition[1]) - len(partition[2])]
         return result, out
 
     def _simple_call(self, cmd):
@@ -170,8 +187,12 @@
         out, _ = p.communicate()
         return self._parse_shell_output(out)
 
-    def install(self, filename):
-        return self._simple_call(['install', filename])
+    def install(self, filename, replace=False):
+        cmd = ['install']
+        if replace:
+            cmd.append('-r')
+        cmd.append(filename)
+        return self._simple_call(cmd)
 
     def push(self, local, remote):
         return self._simple_call(['push', local, remote])
diff --git a/adb/services.cpp b/adb/services.cpp
index 63a0a76..255be09 100644
--- a/adb/services.cpp
+++ b/adb/services.cpp
@@ -59,6 +59,10 @@
     void *cookie;
 };
 
+enum class SubprocessType {
+    kPty,
+    kRaw,
+};
 
 void *service_bootstrap_func(void *x)
 {
@@ -389,17 +393,27 @@
     }
 }
 
-static int create_subproc_thread(const char *name, bool pty = false) {
+// Starts a subprocess and spawns a thread to wait for the subprocess to finish
+// and trigger the necessary cleanup.
+//
+// |name| is the command to execute in the subprocess; empty string will start
+//     an interactive session.
+// |type| selects between a PTY or raw subprocess.
+//
+// Returns an open file descriptor tied to the subprocess stdin/stdout/stderr.
+static int create_subproc_thread(const char *name, SubprocessType type) {
     const char *arg0, *arg1;
-    if (name == 0 || *name == 0) {
-        arg0 = "-"; arg1 = 0;
+    if (*name == '\0') {
+        arg0 = "-";
+        arg1 = nullptr;
     } else {
-        arg0 = "-c"; arg1 = name;
+        arg0 = "-c";
+        arg1 = name;
     }
 
     pid_t pid = -1;
     int ret_fd;
-    if (pty) {
+    if (type == SubprocessType::kPty) {
         ret_fd = create_subproc_pty(SHELL_COMMAND, arg0, arg1, &pid);
     } else {
         ret_fd = create_subproc_raw(SHELL_COMMAND, arg0, arg1, &pid);
@@ -465,10 +479,17 @@
         ret = create_service_thread(framebuffer_service, 0);
     } else if (!strncmp(name, "jdwp:", 5)) {
         ret = create_jdwp_connection_fd(atoi(name+5));
-    } else if(!HOST && !strncmp(name, "shell:", 6)) {
-        ret = create_subproc_thread(name + 6, true);
-    } else if(!HOST && !strncmp(name, "exec:", 5)) {
-        ret = create_subproc_thread(name + 5);
+    } else if(!strncmp(name, "shell:", 6)) {
+        const char* args = name + 6;
+        if (*args) {
+            // Non-interactive session uses a raw subprocess.
+            ret = create_subproc_thread(args, SubprocessType::kRaw);
+        } else {
+            // Interactive session uses a PTY subprocess.
+            ret = create_subproc_thread(args, SubprocessType::kPty);
+        }
+    } else if(!strncmp(name, "exec:", 5)) {
+        ret = create_subproc_thread(name + 5, SubprocessType::kRaw);
     } else if(!strncmp(name, "sync:", 5)) {
         ret = create_service_thread(file_sync_service, NULL);
     } else if(!strncmp(name, "remount:", 8)) {
@@ -482,10 +503,13 @@
     } else if(!strncmp(name, "unroot:", 7)) {
         ret = create_service_thread(restart_unroot_service, NULL);
     } else if(!strncmp(name, "backup:", 7)) {
-        ret = create_subproc_thread(android::base::StringPrintf("/system/bin/bu backup %s",
-                                                                (name + 7)).c_str());
+        ret = create_subproc_thread(
+                android::base::StringPrintf("/system/bin/bu backup %s",
+                                            (name + 7)).c_str(),
+                SubprocessType::kRaw);
     } else if(!strncmp(name, "restore:", 8)) {
-        ret = create_subproc_thread("/system/bin/bu restore");
+        ret = create_subproc_thread("/system/bin/bu restore",
+                                    SubprocessType::kRaw);
     } else if(!strncmp(name, "tcpip:", 6)) {
         int port;
         if (sscanf(name + 6, "%d", &port) != 1) {
diff --git a/adb/sysdeps.h b/adb/sysdeps.h
index 9189955..6f3c443 100644
--- a/adb/sysdeps.h
+++ b/adb/sysdeps.h
@@ -338,6 +338,23 @@
     char** narrow_args;
 };
 
+// Windows HANDLE values only use 32-bits of the type, even on 64-bit machines,
+// so they can fit in an int. To convert back, we just need to sign-extend.
+// https://msdn.microsoft.com/en-us/library/windows/desktop/aa384203%28v=vs.85%29.aspx
+// Note that this does not make a HANDLE value work with APIs like open(), nor
+// does this make a value from open() passable to APIs taking a HANDLE. This
+// just lets you take a HANDLE, pass it around as an int, and then use it again
+// as a HANDLE.
+inline int cast_handle_to_int(const HANDLE h) {
+    // truncate
+    return static_cast<int>(reinterpret_cast<INT_PTR>(h));
+}
+
+inline HANDLE cast_int_to_handle(const int fd) {
+    // sign-extend
+    return reinterpret_cast<HANDLE>(static_cast<INT_PTR>(fd));
+}
+
 #else /* !_WIN32 a.k.a. Unix */
 
 #include "fdevent.h"
diff --git a/adb/sysdeps_win32.cpp b/adb/sysdeps_win32.cpp
index db552a2..f534d61 100644
--- a/adb/sysdeps_win32.cpp
+++ b/adb/sysdeps_win32.cpp
@@ -554,6 +554,9 @@
     // POSIX and socket error codes, so this can only meaningfully map so much.
     switch ( err ) {
     case 0:              errno = 0; break;
+    // Mapping WSAEWOULDBLOCK to EAGAIN is absolutely critical because
+    // non-blocking sockets can cause an error code of WSAEWOULDBLOCK and
+    // callers check specifically for EAGAIN.
     case WSAEWOULDBLOCK: errno = EAGAIN; break;
     case WSAEINTR:       errno = EINTR; break;
     case WSAEFAULT:      errno = EFAULT; break;
@@ -619,8 +622,12 @@
     int  result = recv(f->fh_socket, reinterpret_cast<char*>(buf), len, 0);
     if (result == SOCKET_ERROR) {
         const DWORD err = WSAGetLastError();
-        D("recv fd %d failed: %s\n", _fh_to_int(f),
-          SystemErrorCodeToString(err).c_str());
+        // WSAEWOULDBLOCK is normal with a non-blocking socket, so don't trace
+        // that to reduce spam and confusion.
+        if (err != WSAEWOULDBLOCK) {
+            D("recv fd %d failed: %s\n", _fh_to_int(f),
+              SystemErrorCodeToString(err).c_str());
+        }
         _socket_set_errno(err);
         result = -1;
     }
@@ -652,20 +659,10 @@
 static int  _winsock_init;
 
 static void
-_cleanup_winsock( void )
-{
-    // TODO: WSAStartup() might be called multiple times and this won't properly
-    // cleanup the right number of times. Plus, WSACleanup() probably doesn't
-    // make sense since it might interrupt other threads using Winsock (since
-    // our various threads are not explicitly cleanly shutdown at process exit).
-    WSACleanup();
-}
-
-static void
 _init_winsock( void )
 {
     // TODO: Multiple threads calling this may potentially cause multiple calls
-    // to WSAStartup() and multiple atexit() calls.
+    // to WSAStartup() which offers no real benefit.
     if (!_winsock_init) {
         WSADATA  wsaData;
         int      rc = WSAStartup( MAKEWORD(2,2), &wsaData);
@@ -673,8 +670,21 @@
             fatal( "adb: could not initialize Winsock: %s",
                    SystemErrorCodeToString( rc ).c_str());
         }
-        atexit( _cleanup_winsock );
         _winsock_init = 1;
+
+        // Note that we do not call atexit() to register WSACleanup to be called
+        // at normal process termination because:
+        // 1) When exit() is called, there are still threads actively using
+        //    Winsock because we don't cleanly shutdown all threads, so it
+        //    doesn't make sense to call WSACleanup() and may cause problems
+        //    with those threads.
+        // 2) A deadlock can occur when exit() holds a C Runtime lock, then it
+        //    calls WSACleanup() which tries to unload a DLL, which tries to
+        //    grab the LoaderLock. This conflicts with the device_poll_thread
+        //    which holds the LoaderLock because AdbWinApi.dll calls
+        //    setupapi.dll which tries to load wintrust.dll which tries to load
+        //    crypt32.dll which calls atexit() which tries to acquire the C
+        //    Runtime lock that the other thread holds.
     }
 }
 
@@ -698,14 +708,19 @@
 
     s = socket(AF_INET, type, 0);
     if(s == INVALID_SOCKET) {
-        *error = SystemErrorCodeToString(WSAGetLastError());
-        D("could not create socket: %s\n", error->c_str());
+        *error = android::base::StringPrintf("cannot create socket: %s",
+                SystemErrorCodeToString(WSAGetLastError()).c_str());
+        D("%s\n", error->c_str());
         return -1;
     }
     f->fh_socket = s;
 
     if(connect(s, (struct sockaddr *) &addr, sizeof(addr)) == SOCKET_ERROR) {
-        *error = SystemErrorCodeToString(WSAGetLastError());
+        // Save err just in case inet_ntoa() or ntohs() changes the last error.
+        const DWORD err = WSAGetLastError();
+        *error = android::base::StringPrintf("cannot connect to %s:%u: %s",
+                inet_ntoa(addr.sin_addr), ntohs(addr.sin_port),
+                SystemErrorCodeToString(err).c_str());
         D("could not connect to %s:%d: %s\n",
           type != SOCK_STREAM ? "udp" : "tcp", port, error->c_str());
         return -1;
@@ -747,31 +762,40 @@
     // IPv4 and IPv6.
     s = socket(AF_INET, type, 0);
     if (s == INVALID_SOCKET) {
-        *error = SystemErrorCodeToString(WSAGetLastError());
-        D("could not create socket: %s\n", error->c_str());
+        *error = android::base::StringPrintf("cannot create socket: %s",
+                SystemErrorCodeToString(WSAGetLastError()).c_str());
+        D("%s\n", error->c_str());
         return -1;
     }
 
     f->fh_socket = s;
 
+    // Note: SO_REUSEADDR on Windows allows multiple processes to bind to the
+    // same port, so instead use SO_EXCLUSIVEADDRUSE.
     n = 1;
     if (setsockopt(s, SOL_SOCKET, SO_EXCLUSIVEADDRUSE, (const char*)&n,
                    sizeof(n)) == SOCKET_ERROR) {
-        *error = SystemErrorCodeToString(WSAGetLastError());
-        D("setsockopt level %d optname %d failed: %s\n",
-          SOL_SOCKET, SO_EXCLUSIVEADDRUSE, error->c_str());
+        *error = android::base::StringPrintf(
+                "cannot set socket option SO_EXCLUSIVEADDRUSE: %s",
+                SystemErrorCodeToString(WSAGetLastError()).c_str());
+        D("%s\n", error->c_str());
         return -1;
     }
 
-    if(bind(s, (struct sockaddr *) &addr, sizeof(addr)) == SOCKET_ERROR) {
-        *error = SystemErrorCodeToString(WSAGetLastError());
+    if (bind(s, (struct sockaddr *) &addr, sizeof(addr)) == SOCKET_ERROR) {
+        // Save err just in case inet_ntoa() or ntohs() changes the last error.
+        const DWORD err = WSAGetLastError();
+        *error = android::base::StringPrintf("cannot bind to %s:%u: %s",
+                inet_ntoa(addr.sin_addr), ntohs(addr.sin_port),
+                SystemErrorCodeToString(err).c_str());
         D("could not bind to %s:%d: %s\n",
           type != SOCK_STREAM ? "udp" : "tcp", port, error->c_str());
         return -1;
     }
     if (type == SOCK_STREAM) {
         if (listen(s, LISTEN_BACKLOG) == SOCKET_ERROR) {
-            *error = SystemErrorCodeToString(WSAGetLastError());
+            *error = android::base::StringPrintf("cannot listen on socket: %s",
+                    SystemErrorCodeToString(WSAGetLastError()).c_str());
             D("could not listen on %s:%d: %s\n",
               type != SOCK_STREAM ? "udp" : "tcp", port, error->c_str());
             return -1;
@@ -822,9 +846,10 @@
     // with GetProcAddress("GetAddrInfoW").
 #endif
     if (getaddrinfo(host.c_str(), port_str, &hints, &addrinfo_ptr) != 0) {
-        *error = SystemErrorCodeToString(WSAGetLastError());
-        D("could not resolve host '%s' and port %s: %s\n", host.c_str(),
-          port_str, error->c_str());
+        *error = android::base::StringPrintf(
+                "cannot resolve host '%s' and port %s: %s", host.c_str(),
+                port_str, SystemErrorCodeToString(WSAGetLastError()).c_str());
+        D("%s\n", error->c_str());
         return -1;
     }
     std::unique_ptr<struct addrinfo, decltype(freeaddrinfo)*>
@@ -837,8 +862,9 @@
     SOCKET s = socket(addrinfo->ai_family, addrinfo->ai_socktype,
                       addrinfo->ai_protocol);
     if(s == INVALID_SOCKET) {
-        *error = SystemErrorCodeToString(WSAGetLastError());
-        D("could not create socket: %s\n", error->c_str());
+        *error = android::base::StringPrintf("cannot create socket: %s",
+                SystemErrorCodeToString(WSAGetLastError()).c_str());
+        D("%s\n", error->c_str());
         return -1;
     }
     f->fh_socket = s;
@@ -846,7 +872,10 @@
     // TODO: Implement timeouts for Windows. Seems like the default in theory
     // (according to http://serverfault.com/a/671453) and in practice is 21 sec.
     if(connect(s, addrinfo->ai_addr, addrinfo->ai_addrlen) == SOCKET_ERROR) {
-        *error = SystemErrorCodeToString(WSAGetLastError());
+        // TODO: Use WSAAddressToString or inet_ntop on address.
+        *error = android::base::StringPrintf("cannot connect to %s:%s: %s",
+                host.c_str(), port_str,
+                SystemErrorCodeToString(WSAGetLastError()).c_str());
         D("could not connect to %s:%s:%s: %s\n",
           type != SOCK_STREAM ? "udp" : "tcp", host.c_str(), port_str,
           error->c_str());
diff --git a/adb/test_device.py b/adb/test_device.py
index 48a3f6c..c893ad4 100644
--- a/adb/test_device.py
+++ b/adb/test_device.py
@@ -155,6 +155,31 @@
         output = self.device.shell(['uname'])
         self.assertEqual(output, 'Linux' + self.device.linesep)
 
+    def test_pty_logic(self):
+        """Verify PTY logic for shells.
+
+        Interactive shells should use a PTY, non-interactive should not.
+
+        Bug: http://b/21215503
+        """
+        proc = subprocess.Popen(
+                self.device.adb_cmd + ['shell'], stdin=subprocess.PIPE,
+                stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
+        # [ -t 0 ] is used (rather than `tty`) to provide portability. This
+        # gives an exit code of 0 iff stdin is connected to a terminal.
+        #
+        # Closing host-side stdin doesn't currently trigger the interactive
+        # shell to exit so we need to explicitly add an exit command to
+        # close the session from the device side, and append \n to complete
+        # the interactive command.
+        result = proc.communicate('[ -t 0 ]; echo x$?; exit 0\n')[0]
+        partition = result.rpartition('x')
+        self.assertEqual(partition[1], 'x')
+        self.assertEqual(int(partition[2]), 0)
+
+        exit_code = self.device.shell_nocheck(['[ -t 0 ]'])[0]
+        self.assertEqual(exit_code, 1)
+
 
 class ArgumentEscapingTest(DeviceTest):
     def test_shell_escaping(self):
diff --git a/adb/test_track_devices.cpp b/adb/test_track_devices.cpp
index f78daeb..6f658f6 100644
--- a/adb/test_track_devices.cpp
+++ b/adb/test_track_devices.cpp
@@ -1,12 +1,13 @@
 // TODO: replace this with a shell/python script.
 
 /* a simple test program, connects to ADB server, and opens a track-devices session */
-#include <netdb.h>
-#include <sys/socket.h>
-#include <stdio.h>
-#include <stdlib.h>
 #include <errno.h>
 #include <memory.h>
+#include <netdb.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/socket.h>
+#include <unistd.h>
 
 #include <base/file.h>
 
diff --git a/adb/transport.cpp b/adb/transport.cpp
index 4a273c4..2ea4d44 100644
--- a/adb/transport.cpp
+++ b/adb/transport.cpp
@@ -29,6 +29,7 @@
 #include <list>
 
 #include <base/stringprintf.h>
+#include <base/strings.h>
 
 #include "adb.h"
 #include "adb_utils.h"
@@ -535,7 +536,7 @@
 
     t = m.transport;
 
-    if(m.action == 0){
+    if (m.action == 0) {
         D("transport: %s removing and free'ing %d\n", t->serial, t->transport_socket);
 
             /* IMPORTANT: the remove closes one half of the
@@ -845,6 +846,29 @@
     return max_payload;
 }
 
+// The list of features supported by the current system. Will be sent to the
+// other side of the connection in the banner.
+static const FeatureSet gSupportedFeatures = {
+    // None yet.
+};
+
+const FeatureSet& supported_features() {
+    return gSupportedFeatures;
+}
+
+bool atransport::has_feature(const std::string& feature) const {
+    return features_.count(feature) > 0;
+}
+
+void atransport::add_feature(const std::string& feature) {
+    features_.insert(feature);
+}
+
+bool atransport::CanUseFeature(const std::string& feature) const {
+    return has_feature(feature) &&
+           supported_features().count(feature) > 0;
+}
+
 #if ADB_HOST
 
 static void append_transport_info(std::string* result, const char* key,
@@ -879,6 +903,9 @@
         append_transport_info(result, "product:", t->product, false);
         append_transport_info(result, "model:", t->model, true);
         append_transport_info(result, "device:", t->device, false);
+        append_transport_info(result, "features:",
+                              android::base::Join(t->features(), ',').c_str(),
+                              false);
     }
     *result += '\n';
 }
diff --git a/adb/transport.h b/adb/transport.h
index edcc99d..e809407 100644
--- a/adb/transport.h
+++ b/adb/transport.h
@@ -20,9 +20,92 @@
 #include <sys/types.h>
 
 #include <string>
+#include <unordered_set>
 
 #include "adb.h"
 
+typedef std::unordered_set<std::string> FeatureSet;
+
+const FeatureSet& supported_features();
+
+class atransport {
+public:
+    // TODO(danalbert): We expose waaaaaaay too much stuff because this was
+    // historically just a struct, but making the whole thing a more idiomatic
+    // class in one go is a very large change. Given how bad our testing is,
+    // it's better to do this piece by piece.
+
+    atransport() {
+        auth_fde = {};
+        transport_fde = {};
+        protocol_version = A_VERSION;
+        max_payload = MAX_PAYLOAD;
+    }
+
+    virtual ~atransport() {}
+
+    int (*read_from_remote)(apacket* p, atransport* t) = nullptr;
+    int (*write_to_remote)(apacket* p, atransport* t) = nullptr;
+    void (*close)(atransport* t) = nullptr;
+    void (*kick)(atransport* t) = nullptr;
+
+    int fd = -1;
+    int transport_socket = -1;
+    fdevent transport_fde;
+    int ref_count = 0;
+    uint32_t sync_token = 0;
+    ConnectionState connection_state = kCsOffline;
+    bool online = false;
+    TransportType type = kTransportAny;
+
+    // USB handle or socket fd as needed.
+    usb_handle* usb = nullptr;
+    int sfd = -1;
+
+    // Used to identify transports for clients.
+    char* serial = nullptr;
+    char* product = nullptr;
+    char* model = nullptr;
+    char* device = nullptr;
+    char* devpath = nullptr;
+    int adb_port = -1;  // Use for emulators (local transport)
+    bool kicked = false;
+
+    // A list of adisconnect callbacks called when the transport is kicked.
+    adisconnect disconnects = {};
+
+    void* key = nullptr;
+    unsigned char token[TOKEN_SIZE] = {};
+    fdevent auth_fde;
+    size_t failed_auth_attempts = 0;
+
+    const char* connection_state_name() const;
+
+    void update_version(int version, size_t payload);
+    int get_protocol_version() const;
+    size_t get_max_payload() const;
+
+    inline const FeatureSet features() const {
+        return features_;
+    }
+
+    bool has_feature(const std::string& feature) const;
+    void add_feature(const std::string& feature);
+
+    // Returns true if both we and the other end of the transport support the
+    // feature.
+    bool CanUseFeature(const std::string& feature) const;
+
+private:
+    // A set of features transmitted in the banner with the initial connection.
+    // This is stored in the banner as 'features=feature0,feature1,etc'.
+    FeatureSet features_;
+    int protocol_version;
+    size_t max_payload;
+
+    DISALLOW_COPY_AND_ASSIGN(atransport);
+};
+
 /*
  * Obtain a transport from the available transports.
  * If state is != kCsAny, only transports in that state are considered.
diff --git a/adb/transport_local.cpp b/adb/transport_local.cpp
index 650e5ea..6a17497 100644
--- a/adb/transport_local.cpp
+++ b/adb/transport_local.cpp
@@ -120,10 +120,9 @@
     return -1;
 }
 
-
+#if ADB_HOST
 static void *client_socket_thread(void *x)
 {
-#if ADB_HOST
     D("transport: client_socket_thread() starting\n");
     while (true) {
         int port = DEFAULT_ADB_LOCAL_TRANSPORT_PORT;
@@ -135,10 +134,11 @@
         }
         sleep(1);
     }
-#endif
     return 0;
 }
 
+#else // ADB_HOST
+
 static void *server_socket_thread(void * arg)
 {
     int serverfd, fd;
@@ -175,7 +175,6 @@
 }
 
 /* This is relevant only for ADB daemon running inside the emulator. */
-#if !ADB_HOST
 /*
  * Redefine open and write for qemu_pipe.h that contains inlined references
  * to those routines. We will redifine them back after qemu_pipe.h inclusion.
@@ -287,31 +286,29 @@
 void local_init(int port)
 {
     void* (*func)(void *);
+    const char* debug_name = "";
 
-    if(HOST) {
-        func = client_socket_thread;
-    } else {
 #if ADB_HOST
-        func = server_socket_thread;
+    func = client_socket_thread;
+    debug_name = "client";
 #else
-        /* For the adbd daemon in the system image we need to distinguish
-         * between the device, and the emulator. */
-        char is_qemu[PROPERTY_VALUE_MAX];
-        property_get("ro.kernel.qemu", is_qemu, "");
-        if (!strcmp(is_qemu, "1")) {
-            /* Running inside the emulator: use QEMUD pipe as the transport. */
-            func = qemu_socket_thread;
-        } else {
-            /* Running inside the device: use TCP socket as the transport. */
-            func = server_socket_thread;
-        }
-#endif // !ADB_HOST
+    /* For the adbd daemon in the system image we need to distinguish
+     * between the device, and the emulator. */
+    char is_qemu[PROPERTY_VALUE_MAX];
+    property_get("ro.kernel.qemu", is_qemu, "");
+    if (!strcmp(is_qemu, "1")) {
+        /* Running inside the emulator: use QEMUD pipe as the transport. */
+        func = qemu_socket_thread;
+    } else {
+        /* Running inside the device: use TCP socket as the transport. */
+        func = server_socket_thread;
     }
+    debug_name = "server";
+#endif // !ADB_HOST
 
-    D("transport: local %s init\n", HOST ? "client" : "server");
-
+    D("transport: local %s init\n", debug_name);
     if (!adb_thread_create(func, (void *) (uintptr_t) port)) {
-        fatal_errno("cannot create local socket %s thread", HOST ? "client" : "server");
+        fatal_errno("cannot create local socket %s thread", debug_name);
     }
 }
 
@@ -323,17 +320,15 @@
     adb_close(fd);
 
 #if ADB_HOST
-    if(HOST) {
-        int  nn;
-        adb_mutex_lock( &local_transports_lock );
-        for (nn = 0; nn < ADB_LOCAL_TRANSPORT_MAX; nn++) {
-            if (local_transports[nn] == t) {
-                local_transports[nn] = NULL;
-                break;
-            }
+    int  nn;
+    adb_mutex_lock( &local_transports_lock );
+    for (nn = 0; nn < ADB_LOCAL_TRANSPORT_MAX; nn++) {
+        if (local_transports[nn] == t) {
+            local_transports[nn] = NULL;
+            break;
         }
-        adb_mutex_unlock( &local_transports_lock );
     }
+    adb_mutex_unlock( &local_transports_lock );
 #endif
 }
 
@@ -404,7 +399,7 @@
     t->adb_port = 0;
 
 #if ADB_HOST
-    if (HOST && local) {
+    if (local) {
         adb_mutex_lock( &local_transports_lock );
         {
             t->adb_port = adb_port;
diff --git a/adb/transport_test.cpp b/adb/transport_test.cpp
index 49deb73..743d97d 100644
--- a/adb/transport_test.cpp
+++ b/adb/transport_test.cpp
@@ -59,6 +59,8 @@
         EXPECT_EQ(0, memcmp(&auth_fde, &rhs.auth_fde, sizeof(fdevent)));
         EXPECT_EQ(failed_auth_attempts, rhs.failed_auth_attempts);
 
+        EXPECT_EQ(features(), rhs.features());
+
         return true;
     }
 };
@@ -120,6 +122,73 @@
 // want to make sure I understand how this is working at all before I try fixing
 // that.
 TEST(transport, DISABLED_run_transport_disconnects_zeroed_atransport) {
-  atransport t;
-  run_transport_disconnects(&t);
+    atransport t;
+    run_transport_disconnects(&t);
+}
+
+TEST(transport, add_feature) {
+    atransport t;
+    ASSERT_EQ(0U, t.features().size());
+
+    t.add_feature("foo");
+    ASSERT_EQ(1U, t.features().size());
+    ASSERT_TRUE(t.has_feature("foo"));
+
+    t.add_feature("bar");
+    ASSERT_EQ(2U, t.features().size());
+    ASSERT_TRUE(t.has_feature("foo"));
+    ASSERT_TRUE(t.has_feature("bar"));
+
+    t.add_feature("foo");
+    ASSERT_EQ(2U, t.features().size());
+    ASSERT_TRUE(t.has_feature("foo"));
+    ASSERT_TRUE(t.has_feature("bar"));
+}
+
+TEST(transport, parse_banner_no_features) {
+    atransport t;
+
+    parse_banner("host::", &t);
+
+    ASSERT_EQ(0U, t.features().size());
+    ASSERT_EQ(kCsHost, t.connection_state);
+
+    ASSERT_EQ(nullptr, t.product);
+    ASSERT_EQ(nullptr, t.model);
+    ASSERT_EQ(nullptr, t.device);
+}
+
+TEST(transport, parse_banner_product_features) {
+    atransport t;
+
+    const char banner[] =
+        "host::ro.product.name=foo;ro.product.model=bar;ro.product.device=baz;";
+    parse_banner(banner, &t);
+
+    ASSERT_EQ(kCsHost, t.connection_state);
+
+    ASSERT_EQ(0U, t.features().size());
+
+    ASSERT_EQ(std::string("foo"), t.product);
+    ASSERT_EQ(std::string("bar"), t.model);
+    ASSERT_EQ(std::string("baz"), t.device);
+}
+
+TEST(transport, parse_banner_features) {
+    atransport t;
+
+    const char banner[] =
+        "host::ro.product.name=foo;ro.product.model=bar;ro.product.device=baz;"
+        "features=woodly,doodly";
+    parse_banner(banner, &t);
+
+    ASSERT_EQ(kCsHost, t.connection_state);
+
+    ASSERT_EQ(2U, t.features().size());
+    ASSERT_TRUE(t.has_feature("woodly"));
+    ASSERT_TRUE(t.has_feature("doodly"));
+
+    ASSERT_EQ(std::string("foo"), t.product);
+    ASSERT_EQ(std::string("bar"), t.model);
+    ASSERT_EQ(std::string("baz"), t.device);
 }
diff --git a/adb/transport_usb.cpp b/adb/transport_usb.cpp
index 2c975a9..96ccdad 100644
--- a/adb/transport_usb.cpp
+++ b/adb/transport_usb.cpp
@@ -91,12 +91,6 @@
     t->connection_state = state;
     t->type = kTransportUsb;
     t->usb = h;
-
-#if ADB_HOST
-    HOST = 1;
-#else
-    HOST = 0;
-#endif
 }
 
 #if ADB_HOST
diff --git a/adb/usb_osx.cpp b/adb/usb_osx.cpp
index af65130..afa08c1 100644
--- a/adb/usb_osx.cpp
+++ b/adb/usb_osx.cpp
@@ -34,16 +34,20 @@
 
 #define  DBG   D
 
+// There's no strerror equivalent for the errors returned by IOKit.
+// https://developer.apple.com/library/mac/documentation/DeviceDrivers/Conceptual/AccessingHardware/AH_Handling_Errors/AH_Handling_Errors.html
+// Search the web for "IOReturn.h" to find a complete up to date list.
+
 static IONotificationPortRef    notificationPort = 0;
 static io_iterator_t            notificationIterator;
 
 struct usb_handle
 {
-    UInt8                     bulkIn;
-    UInt8                     bulkOut;
-    IOUSBInterfaceInterface   **interface;
-    io_object_t               usbNotification;
-    unsigned int              zero_mask;
+    UInt8 bulkIn;
+    UInt8 bulkOut;
+    IOUSBInterfaceInterface190** interface;
+    io_object_t usbNotification;
+    unsigned int zero_mask;
 };
 
 static CFRunLoopRef currentRunLoop = 0;
@@ -55,7 +59,7 @@
 static void AndroidInterfaceNotify(void *refCon, io_iterator_t iterator,
                                    natural_t messageType,
                                    void *messageArgument);
-static usb_handle* CheckInterface(IOUSBInterfaceInterface **iface,
+static usb_handle* CheckInterface(IOUSBInterfaceInterface190 **iface,
                                   UInt16 vendor, UInt16 product);
 
 static int
@@ -252,7 +256,7 @@
         DBG("INFO: Found vid=%04x pid=%04x serial=%s\n", vendor, product,
             serial);
 
-        usb_handle* handle = CheckInterface((IOUSBInterfaceInterface**)iface,
+        usb_handle* handle = CheckInterface((IOUSBInterfaceInterface190**)iface,
                                             vendor, product);
         if (handle == NULL) {
             DBG("ERR: Could not find device interface: %08x\n", kr);
@@ -295,16 +299,27 @@
     }
 }
 
+// Used to clear both the endpoints before starting.
+// When adb quits, we might clear the host endpoint but not the device.
+// So we make sure both sides are clear before starting up.
+static bool ClearPipeStallBothEnds(IOUSBInterfaceInterface190** interface, UInt8 bulkEp) {
+    IOReturn rc = (*interface)->ClearPipeStallBothEnds(interface, bulkEp);
+    if (rc != kIOReturnSuccess) {
+        DBG("ERR: Could not clear pipe: (%08x)\n",  rc);
+        return false;
+    }
+    return true;
+}
+
 //* TODO: simplify this further since we only register to get ADB interface
 //* subclass+protocol events
 static usb_handle*
-CheckInterface(IOUSBInterfaceInterface **interface, UInt16 vendor, UInt16 product)
+CheckInterface(IOUSBInterfaceInterface190 **interface, UInt16 vendor, UInt16 product)
 {
-    usb_handle*                 handle = NULL;
-    IOReturn                    kr;
-    UInt8  interfaceNumEndpoints, interfaceClass, interfaceSubClass, interfaceProtocol;
-    UInt8  endpoint;
-
+    usb_handle* handle;
+    IOReturn kr;
+    UInt8 interfaceNumEndpoints, interfaceClass, interfaceSubClass, interfaceProtocol;
+    UInt8 endpoint;
 
     //* Now open the interface.  This will cause the pipes associated with
     //* the endpoints in the interface descriptor to be instantiated
@@ -331,16 +346,16 @@
 
     //* check to make sure interface class, subclass and protocol match ADB
     //* avoid opening mass storage endpoints
-    if (!is_adb_interface(vendor, product, interfaceClass,
-                interfaceSubClass, interfaceProtocol))
+    if (!is_adb_interface(vendor, product, interfaceClass, interfaceSubClass, interfaceProtocol)) {
         goto err_bad_adb_interface;
+    }
 
     handle = reinterpret_cast<usb_handle*>(calloc(1, sizeof(usb_handle)));
     if (handle == nullptr) goto err_bad_adb_interface;
 
     //* Iterate over the endpoints for this interface and find the first
     //* bulk in/out pipes available.  These will be our read/write pipes.
-    for (endpoint = 0; endpoint <= interfaceNumEndpoints; endpoint++) {
+    for (endpoint = 1; endpoint <= interfaceNumEndpoints; endpoint++) {
         UInt8   transferType;
         UInt16  maxPacketSize;
         UInt8   interval;
@@ -349,22 +364,24 @@
 
         kr = (*interface)->GetPipeProperties(interface, endpoint, &direction,
                 &number, &transferType, &maxPacketSize, &interval);
-
-        if (kIOReturnSuccess == kr) {
-            if (kUSBBulk != transferType)
-                continue;
-
-            if (kUSBIn == direction)
-                handle->bulkIn = endpoint;
-
-            if (kUSBOut == direction)
-                handle->bulkOut = endpoint;
-
-            handle->zero_mask = maxPacketSize - 1;
-        } else {
-            DBG("ERR: FindDeviceInterface - could not get pipe properties\n");
+        if (kr != kIOReturnSuccess) {
+            DBG("ERR: FindDeviceInterface - could not get pipe properties (%08x)\n", kr);
             goto err_get_pipe_props;
         }
+
+        if (kUSBBulk != transferType) continue;
+
+        if (kUSBIn == direction) {
+            handle->bulkIn = endpoint;
+            if (!ClearPipeStallBothEnds(interface, handle->bulkIn)) goto err_get_pipe_props;
+        }
+
+        if (kUSBOut == direction) {
+            handle->bulkOut = endpoint;
+            if (!ClearPipeStallBothEnds(interface, handle->bulkOut)) goto err_get_pipe_props;
+        }
+
+        handle->zero_mask = maxPacketSize - 1;
     }
 
     handle->interface = interface;
diff --git a/adb/usb_windows.cpp b/adb/usb_windows.cpp
index 4c9a152..b8cc5cf 100644
--- a/adb/usb_windows.cpp
+++ b/adb/usb_windows.cpp
@@ -33,6 +33,10 @@
 /** Structure usb_handle describes our connection to the usb device via
   AdbWinApi.dll. This structure is returned from usb_open() routine and
   is expected in each subsequent call that is accessing the device.
+
+  Most members are protected by usb_lock, except for adb_{read,write}_pipe which
+  rely on AdbWinApi.dll's handle validation and AdbCloseHandle(endpoint)'s
+  ability to break a thread out of pipe IO.
 */
 struct usb_handle {
   /// Previous entry in the list of opened usb handles
@@ -86,6 +90,9 @@
 /// registers usb transport for them.
 void find_devices();
 
+/// Kicks all USB devices
+static void kick_devices();
+
 /// Entry point for thread that polls (every second) for new usb interfaces.
 /// This routine calls find_devices in infinite loop.
 void* device_poll_thread(void* unused);
@@ -111,9 +118,6 @@
 /// Closes opened usb handle
 int usb_close(usb_handle* handle);
 
-/// Gets interface (device) name for an opened usb handle
-const char *usb_name(usb_handle* handle);
-
 int known_device_locked(const char* dev_name) {
   usb_handle* usb;
 
@@ -177,17 +181,99 @@
   return NULL;
 }
 
+static LRESULT CALLBACK _power_window_proc(HWND hwnd, UINT uMsg, WPARAM wParam,
+                                           LPARAM lParam) {
+  switch (uMsg) {
+  case WM_POWERBROADCAST:
+    switch (wParam) {
+    case PBT_APMRESUMEAUTOMATIC:
+      // Resuming from sleep or hibernation, so kick all existing USB devices
+      // and then allow the device_poll_thread to redetect USB devices from
+      // scratch. If we don't do this, existing USB devices will never respond
+      // to us because they'll be waiting for the connect/auth handshake.
+      D("Received (WM_POWERBROADCAST, PBT_APMRESUMEAUTOMATIC) notification, "
+        "so kicking all USB devices\n");
+      kick_devices();
+      return TRUE;
+    }
+  }
+  return DefWindowProcW(hwnd, uMsg, wParam, lParam);
+}
+
+static void* _power_notification_thread(void* unused) {
+  // This uses a thread with its own window message pump to get power
+  // notifications. If adb runs from a non-interactive service account, this
+  // might not work (not sure). If that happens to not work, we could use
+  // heavyweight WMI APIs to get power notifications. But for the common case
+  // of a developer's interactive session, a window message pump is more
+  // appropriate.
+  D("Created power notification thread\n");
+
+  // Window class names are process specific.
+  static const WCHAR kPowerNotificationWindowClassName[] =
+    L"PowerNotificationWindow";
+
+  // Get the HINSTANCE corresponding to the module that _power_window_proc
+  // is in (the main module).
+  const HINSTANCE instance = GetModuleHandleW(NULL);
+  if (!instance) {
+    // This is such a common API call that this should never fail.
+    fatal("GetModuleHandleW failed: %s",
+          SystemErrorCodeToString(GetLastError()).c_str());
+  }
+
+  WNDCLASSEXW wndclass;
+  memset(&wndclass, 0, sizeof(wndclass));
+  wndclass.cbSize = sizeof(wndclass);
+  wndclass.lpfnWndProc = _power_window_proc;
+  wndclass.hInstance = instance;
+  wndclass.lpszClassName = kPowerNotificationWindowClassName;
+  if (!RegisterClassExW(&wndclass)) {
+    fatal("RegisterClassExW failed: %s",
+          SystemErrorCodeToString(GetLastError()).c_str());
+  }
+
+  if (!CreateWindowExW(WS_EX_NOACTIVATE, kPowerNotificationWindowClassName,
+                       L"ADB Power Notification Window", WS_POPUP, 0, 0, 0, 0,
+                       NULL, NULL, instance, NULL)) {
+    fatal("CreateWindowExW failed: %s",
+          SystemErrorCodeToString(GetLastError()).c_str());
+  }
+
+  MSG msg;
+  while (GetMessageW(&msg, NULL, 0, 0)) {
+    TranslateMessage(&msg);
+    DispatchMessageW(&msg);
+  }
+
+  // GetMessageW() will return false if a quit message is posted. We don't
+  // do that, but it might be possible for that to occur when logging off or
+  // shutting down. Not a big deal since the whole process will be going away
+  // soon anyway.
+  D("Power notification thread exiting\n");
+
+  return NULL;
+}
+
 void usb_init() {
   if (!adb_thread_create(device_poll_thread, nullptr)) {
-    fatal_errno("cannot create input thread");
+    fatal_errno("cannot create device poll thread");
+  }
+  if (!adb_thread_create(_power_notification_thread, nullptr)) {
+    fatal_errno("cannot create power notification thread");
   }
 }
 
 usb_handle* do_usb_open(const wchar_t* interface_name) {
+  unsigned long name_len = 0;
+
   // Allocate our handle
-  usb_handle* ret = (usb_handle*)malloc(sizeof(usb_handle));
-  if (NULL == ret)
-    return NULL;
+  usb_handle* ret = (usb_handle*)calloc(1, sizeof(usb_handle));
+  if (NULL == ret) {
+    D("Could not allocate %u bytes for usb_handle: %s\n", sizeof(usb_handle),
+      strerror(errno));
+    goto fail;
+  }
 
   // Set linkers back to the handle
   ret->next = ret;
@@ -195,11 +281,10 @@
 
   // Create interface.
   ret->adb_interface = AdbCreateInterfaceByName(interface_name);
-
   if (NULL == ret->adb_interface) {
-    free(ret);
-    errno = GetLastError();
-    return NULL;
+    D("AdbCreateInterfaceByName failed: %s\n",
+      SystemErrorCodeToString(GetLastError()).c_str());
+    goto fail;
   }
 
   // Open read pipe (endpoint)
@@ -207,45 +292,60 @@
     AdbOpenDefaultBulkReadEndpoint(ret->adb_interface,
                                    AdbOpenAccessTypeReadWrite,
                                    AdbOpenSharingModeReadWrite);
-  if (NULL != ret->adb_read_pipe) {
-    // Open write pipe (endpoint)
-    ret->adb_write_pipe =
-      AdbOpenDefaultBulkWriteEndpoint(ret->adb_interface,
-                                      AdbOpenAccessTypeReadWrite,
-                                      AdbOpenSharingModeReadWrite);
-    if (NULL != ret->adb_write_pipe) {
-      // Save interface name
-      unsigned long name_len = 0;
-
-      // First get expected name length
-      AdbGetInterfaceName(ret->adb_interface,
-                          NULL,
-                          &name_len,
-                          true);
-      if (0 != name_len) {
-        ret->interface_name = (char*)malloc(name_len);
-
-        if (NULL != ret->interface_name) {
-          // Now save the name
-          if (AdbGetInterfaceName(ret->adb_interface,
-                                  ret->interface_name,
-                                  &name_len,
-                                  true)) {
-            // We're done at this point
-            return ret;
-          }
-        } else {
-          SetLastError(ERROR_OUTOFMEMORY);
-        }
-      }
-    }
+  if (NULL == ret->adb_read_pipe) {
+    D("AdbOpenDefaultBulkReadEndpoint failed: %s\n",
+      SystemErrorCodeToString(GetLastError()).c_str());
+    goto fail;
   }
 
-  // Something went wrong.
-  int saved_errno = GetLastError();
-  usb_cleanup_handle(ret);
-  free(ret);
-  SetLastError(saved_errno);
+  // Open write pipe (endpoint)
+  ret->adb_write_pipe =
+    AdbOpenDefaultBulkWriteEndpoint(ret->adb_interface,
+                                    AdbOpenAccessTypeReadWrite,
+                                    AdbOpenSharingModeReadWrite);
+  if (NULL == ret->adb_write_pipe) {
+    D("AdbOpenDefaultBulkWriteEndpoint failed: %s\n",
+      SystemErrorCodeToString(GetLastError()).c_str());
+    goto fail;
+  }
+
+  // Save interface name
+  // First get expected name length
+  AdbGetInterfaceName(ret->adb_interface,
+                      NULL,
+                      &name_len,
+                      true);
+  if (0 == name_len) {
+    D("AdbGetInterfaceName returned name length of zero: %s\n",
+      SystemErrorCodeToString(GetLastError()).c_str());
+    goto fail;
+  }
+
+  ret->interface_name = (char*)malloc(name_len);
+  if (NULL == ret->interface_name) {
+    D("Could not allocate %lu bytes for interface_name: %s\n", name_len,
+      strerror(errno));
+    goto fail;
+  }
+
+  // Now save the name
+  if (!AdbGetInterfaceName(ret->adb_interface,
+                           ret->interface_name,
+                           &name_len,
+                           true)) {
+    D("AdbGetInterfaceName failed: %s\n",
+      SystemErrorCodeToString(GetLastError()).c_str());
+    goto fail;
+  }
+
+  // We're done at this point
+  return ret;
+
+fail:
+  if (NULL != ret) {
+    usb_cleanup_handle(ret);
+    free(ret);
+  }
 
   return NULL;
 }
@@ -253,92 +353,130 @@
 int usb_write(usb_handle* handle, const void* data, int len) {
   unsigned long time_out = 5000;
   unsigned long written = 0;
-  int ret;
+  int err = 0;
 
   D("usb_write %d\n", len);
-  if (NULL != handle) {
-    // Perform write
-    ret = AdbWriteEndpointSync(handle->adb_write_pipe,
-                               (void*)data,
-                               (unsigned long)len,
-                               &written,
-                               time_out);
-    int saved_errno = GetLastError();
-
-    if (ret) {
-      // Make sure that we've written what we were asked to write
-      D("usb_write got: %ld, expected: %d\n", written, len);
-      if (written == (unsigned long)len) {
-        if(handle->zero_mask && (len & handle->zero_mask) == 0) {
-          // Send a zero length packet
-          AdbWriteEndpointSync(handle->adb_write_pipe,
-                               (void*)data,
-                               0,
-                               &written,
-                               time_out);
-        }
-        return 0;
-      }
-    } else {
-      // assume ERROR_INVALID_HANDLE indicates we are disconnected
-      if (saved_errno == ERROR_INVALID_HANDLE)
-        usb_kick(handle);
-    }
-    errno = saved_errno;
-  } else {
-    D("usb_write NULL handle\n");
-    SetLastError(ERROR_INVALID_HANDLE);
+  if (NULL == handle) {
+    D("usb_write was passed NULL handle\n");
+    err = EINVAL;
+    goto fail;
   }
 
-  D("usb_write failed: %d\n", errno);
+  // Perform write
+  if (!AdbWriteEndpointSync(handle->adb_write_pipe,
+                            (void*)data,
+                            (unsigned long)len,
+                            &written,
+                            time_out)) {
+    D("AdbWriteEndpointSync failed: %s\n",
+      SystemErrorCodeToString(GetLastError()).c_str());
+    err = EIO;
+    goto fail;
+  }
 
+  // Make sure that we've written what we were asked to write
+  D("usb_write got: %ld, expected: %d\n", written, len);
+  if (written != (unsigned long)len) {
+    // If this occurs, this code should be changed to repeatedly call
+    // AdbWriteEndpointSync() until all bytes are written.
+    D("AdbWriteEndpointSync was supposed to write %d, but only wrote %ld\n",
+      len, written);
+    err = EIO;
+    goto fail;
+  }
+
+  if (handle->zero_mask && (len & handle->zero_mask) == 0) {
+    // Send a zero length packet
+    if (!AdbWriteEndpointSync(handle->adb_write_pipe,
+                              (void*)data,
+                              0,
+                              &written,
+                              time_out)) {
+      D("AdbWriteEndpointSync of zero length packet failed: %s\n",
+        SystemErrorCodeToString(GetLastError()).c_str());
+      err = EIO;
+      goto fail;
+    }
+  }
+
+  return 0;
+
+fail:
+  // Any failure should cause us to kick the device instead of leaving it a
+  // zombie state with potential to hang.
+  if (NULL != handle) {
+    D("Kicking device due to error in usb_write\n");
+    usb_kick(handle);
+  }
+
+  D("usb_write failed\n");
+  errno = err;
   return -1;
 }
 
 int usb_read(usb_handle *handle, void* data, int len) {
   unsigned long time_out = 0;
   unsigned long read = 0;
+  int err = 0;
 
   D("usb_read %d\n", len);
-  if (handle != nullptr) {
-    while (len > 0) {
-      int ret = AdbReadEndpointSync(handle->adb_read_pipe, data, len, &read, time_out);
-      int saved_errno = GetLastError();
-      D("usb_write got: %ld, expected: %d, errno: %d\n", read, len, saved_errno);
-      if (ret) {
-        data = (char *)data + read;
-        len -= read;
-
-        if (len == 0)
-          return 0;
-      } else {
-        // assume ERROR_INVALID_HANDLE indicates we are disconnected
-        if (saved_errno == ERROR_INVALID_HANDLE)
-          usb_kick(handle);
-        break;
-      }
-      errno = saved_errno;
-    }
-  } else {
-    D("usb_read NULL handle\n");
-    SetLastError(ERROR_INVALID_HANDLE);
+  if (NULL == handle) {
+    D("usb_read was passed NULL handle\n");
+    err = EINVAL;
+    goto fail;
   }
 
-  D("usb_read failed: %d\n", errno);
+  while (len > 0) {
+    if (!AdbReadEndpointSync(handle->adb_read_pipe, data, len, &read,
+                             time_out)) {
+      D("AdbReadEndpointSync failed: %s\n",
+        SystemErrorCodeToString(GetLastError()).c_str());
+      err = EIO;
+      goto fail;
+    }
+    D("usb_read got: %ld, expected: %d\n", read, len);
 
+    data = (char *)data + read;
+    len -= read;
+  }
+
+  return 0;
+
+fail:
+  // Any failure should cause us to kick the device instead of leaving it a
+  // zombie state with potential to hang.
+  if (NULL != handle) {
+    D("Kicking device due to error in usb_read\n");
+    usb_kick(handle);
+  }
+
+  D("usb_read failed\n");
+  errno = err;
   return -1;
 }
 
+// Wrapper around AdbCloseHandle() that logs diagnostics.
+static void _adb_close_handle(ADBAPIHANDLE adb_handle) {
+  if (!AdbCloseHandle(adb_handle)) {
+    D("AdbCloseHandle(%p) failed: %s\n", adb_handle,
+      SystemErrorCodeToString(GetLastError()).c_str());
+  }
+}
+
 void usb_cleanup_handle(usb_handle* handle) {
+  D("usb_cleanup_handle\n");
   if (NULL != handle) {
     if (NULL != handle->interface_name)
       free(handle->interface_name);
+    // AdbCloseHandle(pipe) will break any threads out of pending IO calls and
+    // wait until the pipe no longer uses the interface. Then we can
+    // AdbCloseHandle() the interface.
     if (NULL != handle->adb_write_pipe)
-      AdbCloseHandle(handle->adb_write_pipe);
+      _adb_close_handle(handle->adb_write_pipe);
     if (NULL != handle->adb_read_pipe)
-      AdbCloseHandle(handle->adb_read_pipe);
+      _adb_close_handle(handle->adb_read_pipe);
     if (NULL != handle->adb_interface)
-      AdbCloseHandle(handle->adb_interface);
+      _adb_close_handle(handle->adb_interface);
 
     handle->interface_name = NULL;
     handle->adb_write_pipe = NULL;
@@ -347,16 +485,22 @@
   }
 }
 
+static void usb_kick_locked(usb_handle* handle) {
+  // The reason the lock must be acquired before calling this function is in
+  // case multiple threads are trying to kick the same device at the same time.
+  usb_cleanup_handle(handle);
+}
+
 void usb_kick(usb_handle* handle) {
+  D("usb_kick\n");
   if (NULL != handle) {
     adb_mutex_lock(&usb_lock);
 
-    usb_cleanup_handle(handle);
+    usb_kick_locked(handle);
 
     adb_mutex_unlock(&usb_lock);
   } else {
-    SetLastError(ERROR_INVALID_HANDLE);
-    errno = ERROR_INVALID_HANDLE;
+    errno = EINVAL;
   }
 }
 
@@ -384,16 +528,6 @@
   return 0;
 }
 
-const char *usb_name(usb_handle* handle) {
-  if (NULL == handle) {
-    SetLastError(ERROR_INVALID_HANDLE);
-    errno = ERROR_INVALID_HANDLE;
-    return NULL;
-  }
-
-  return (const char*)handle->interface_name;
-}
-
 int recognized_device(usb_handle* handle) {
   if (NULL == handle)
     return 0;
@@ -403,6 +537,8 @@
 
   if (!AdbGetUsbDeviceDescriptor(handle->adb_interface,
                                  &device_desc)) {
+    D("AdbGetUsbDeviceDescriptor failed: %s\n",
+      SystemErrorCodeToString(GetLastError()).c_str());
     return 0;
   }
 
@@ -411,6 +547,8 @@
 
   if (!AdbGetUsbInterfaceDescriptor(handle->adb_interface,
                                     &interf_desc)) {
+    D("AdbGetUsbInterfaceDescriptor failed: %s\n",
+      SystemErrorCodeToString(GetLastError()).c_str());
     return 0;
   }
 
@@ -427,6 +565,10 @@
       // assuming zero is a valid bulk endpoint ID
       if (AdbGetEndpointInformation(handle->adb_interface, 0, &endpoint_info)) {
         handle->zero_mask = endpoint_info.max_packet_size - 1;
+        D("device zero_mask: 0x%x\n", handle->zero_mask);
+      } else {
+        D("AdbGetEndpointInformation failed: %s\n",
+          SystemErrorCodeToString(GetLastError()).c_str());
       }
     }
 
@@ -448,8 +590,11 @@
   ADBAPIHANDLE enum_handle =
     AdbEnumInterfaces(usb_class_id, true, true, true);
 
-  if (NULL == enum_handle)
+  if (NULL == enum_handle) {
+    D("AdbEnumInterfaces failed: %s\n",
+      SystemErrorCodeToString(GetLastError()).c_str());
     return;
+  }
 
   while (AdbNextInterface(enum_handle, next_interface, &entry_buffer_size)) {
     // TODO: FIXME - temp hack converting wchar_t into char.
@@ -486,7 +631,8 @@
               free(handle);
             }
           } else {
-            D("cannot get serial number\n");
+            D("cannot get serial number: %s\n",
+              SystemErrorCodeToString(GetLastError()).c_str());
             usb_cleanup_handle(handle);
             free(handle);
           }
@@ -500,5 +646,21 @@
     entry_buffer_size = sizeof(entry_buffer);
   }
 
-  AdbCloseHandle(enum_handle);
+  if (GetLastError() != ERROR_NO_MORE_ITEMS) {
+    // Only ERROR_NO_MORE_ITEMS is expected at the end of enumeration.
+    D("AdbNextInterface failed: %s\n",
+      SystemErrorCodeToString(GetLastError()).c_str());
+  }
+
+  _adb_close_handle(enum_handle);
+}
+
+static void kick_devices() {
+  // Need to acquire lock to safely walk the list which might be modified
+  // by another thread.
+  adb_mutex_lock(&usb_lock);
+  for (usb_handle* usb = handle_list.next; usb != &handle_list; usb = usb->next) {
+    usb_kick_locked(usb);
+  }
+  adb_mutex_unlock(&usb_lock);
 }
diff --git a/base/file_test.cpp b/base/file_test.cpp
index 2158421..77b9268 100644
--- a/base/file_test.cpp
+++ b/base/file_test.cpp
@@ -78,38 +78,21 @@
   EXPECT_EQ("abc", s);
 }
 
-TEST(file, ReadFully) {
-#ifdef _WIN32
-  VersionFile ver;
-  ASSERT_NE(ver.filename, nullptr);
-  const char* filename = ver.filename;
-  // Note that ReadFully() does CR/LF translation, so we expect \n, not \r\n.
-  const char expected[] = "\nMicrosoft Windows";
-#else
-  const char* filename = "/proc/version";
-  const char expected[] = "Linux";
-#endif
-  int fd = open(filename, O_RDONLY);
-  ASSERT_NE(-1, fd) << strerror(errno);
-
-  char buf[1024];
-  memset(buf, 0, sizeof(buf));
-  ASSERT_TRUE(android::base::ReadFully(fd, buf, sizeof(expected) - 1));
-  ASSERT_STREQ(expected, buf);
-
-  ASSERT_EQ(0, lseek(fd, 0, SEEK_SET)) << strerror(errno);
-
-  ASSERT_FALSE(android::base::ReadFully(fd, buf, sizeof(buf)));
-
-  close(fd);
-}
-
 TEST(file, WriteFully) {
   TemporaryFile tf;
   ASSERT_TRUE(tf.fd != -1);
   ASSERT_TRUE(android::base::WriteFully(tf.fd, "abc", 3));
+
+  ASSERT_EQ(0, lseek(tf.fd, 0, SEEK_SET)) << strerror(errno);
+
   std::string s;
-  ASSERT_TRUE(android::base::ReadFileToString(tf.path, &s))
+  s.resize(3);
+  ASSERT_TRUE(android::base::ReadFully(tf.fd, &s[0], s.size()))
     << strerror(errno);
   EXPECT_EQ("abc", s);
+
+  ASSERT_EQ(0, lseek(tf.fd, 0, SEEK_SET)) << strerror(errno);
+
+  s.resize(1024);
+  ASSERT_FALSE(android::base::ReadFully(tf.fd, &s[0], s.size()));
 }
diff --git a/base/logging.cpp b/base/logging.cpp
index 34229a2..e9e06df 100644
--- a/base/logging.cpp
+++ b/base/logging.cpp
@@ -70,9 +70,14 @@
   static char progname[MAX_PATH] = {};
 
   if (first) {
-    // TODO(danalbert): This is a full path on Windows. Just get the basename.
-    DWORD nchars = GetModuleFileName(nullptr, progname, sizeof(progname));
-    DCHECK_GT(nchars, 0U);
+    CHAR longname[MAX_PATH];
+    DWORD nchars = GetModuleFileNameA(nullptr, longname, arraysize(longname));
+    if ((nchars >= arraysize(longname)) || (nchars == 0)) {
+      // String truncation or some other error.
+      strcpy(progname, "<unknown>");
+    } else {
+      strcpy(progname, basename(longname));
+    }
     first = false;
   }
 
@@ -82,25 +87,22 @@
 class mutex {
  public:
   mutex() {
-    semaphore_ = CreateSemaphore(nullptr, 1, 1, nullptr);
-    CHECK(semaphore_ != nullptr) << "Failed to create Mutex";
+    InitializeCriticalSection(&critical_section_);
   }
   ~mutex() {
-    CloseHandle(semaphore_);
+    DeleteCriticalSection(&critical_section_);
   }
 
   void lock() {
-    DWORD result = WaitForSingleObject(semaphore_, INFINITE);
-    CHECK_EQ(result, WAIT_OBJECT_0) << GetLastError();
+    EnterCriticalSection(&critical_section_);
   }
 
   void unlock() {
-    bool result = ReleaseSemaphore(semaphore_, 1, nullptr);
-    CHECK(result);
+    LeaveCriticalSection(&critical_section_);
   }
 
  private:
-  HANDLE semaphore_;
+  CRITICAL_SECTION critical_section_;
 };
 
 template <typename LockT>
@@ -147,8 +149,9 @@
 
 void StderrLogger(LogId, LogSeverity severity, const char*, const char* file,
                   unsigned int line, const char* message) {
-  static const char* log_characters = "VDIWEF";
-  CHECK_EQ(strlen(log_characters), FATAL + 1U);
+  static const char log_characters[] = "VDIWEF";
+  static_assert(arraysize(log_characters) - 1 == FATAL + 1,
+                "Mismatch in size of log_characters and values in LogSeverity");
   char severity_char = log_characters[severity];
   fprintf(stderr, "%s %c %5d %5d %s:%u] %s\n", ProgramInvocationName(),
           severity_char, getpid(), gettid(), file, line, message);
@@ -197,6 +200,20 @@
   InitLogging(argv);
 }
 
+// TODO: make this public; it's independently useful.
+class ErrnoRestorer {
+ public:
+  ErrnoRestorer(int saved_errno) : saved_errno_(saved_errno) {
+  }
+
+  ~ErrnoRestorer() {
+    errno = saved_errno_;
+  }
+
+ private:
+  const int saved_errno_;
+};
+
 void InitLogging(char* argv[]) {
   if (gInitialized) {
     return;
@@ -257,19 +274,25 @@
   gLogger = std::move(logger);
 }
 
+// We can't use basename(3) because this code runs on the Mac, which doesn't
+// have a non-modifying basename.
+static const char* GetFileBasename(const char* file) {
+  const char* last_slash = strrchr(file, '/');
+  return (last_slash == nullptr) ? file : last_slash + 1;
+}
+
 // This indirection greatly reduces the stack impact of having lots of
 // checks/logging in a function.
 class LogMessageData {
  public:
   LogMessageData(const char* file, unsigned int line, LogId id,
-                 LogSeverity severity, int error)
-      : file_(file),
+                 LogSeverity severity, int error, int saved_errno)
+      : file_(GetFileBasename(file)),
         line_number_(line),
         id_(id),
         severity_(severity),
-        error_(error) {
-    const char* last_slash = strrchr(file, '/');
-    file = (last_slash == nullptr) ? file : last_slash + 1;
+        error_(error),
+        errno_restorer_(saved_errno) {
   }
 
   const char* GetFile() const {
@@ -307,13 +330,14 @@
   const LogId id_;
   const LogSeverity severity_;
   const int error_;
+  ErrnoRestorer errno_restorer_;
 
   DISALLOW_COPY_AND_ASSIGN(LogMessageData);
 };
 
 LogMessage::LogMessage(const char* file, unsigned int line, LogId id,
                        LogSeverity severity, int error)
-    : data_(new LogMessageData(file, line, id, severity, error)) {
+    : data_(new LogMessageData(file, line, id, severity, error, errno)) {
 }
 
 LogMessage::~LogMessage() {
diff --git a/base/logging_test.cpp b/base/logging_test.cpp
index 1a92c94..c12dfa5 100644
--- a/base/logging_test.cpp
+++ b/base/logging_test.cpp
@@ -16,6 +16,8 @@
 
 #include "base/logging.h"
 
+#include <libgen.h>
+
 #include <regex>
 #include <string>
 
@@ -76,10 +78,10 @@
                              const char* message) {
   static const char* log_characters = "VDIWEF";
   char log_char = log_characters[severity];
+  std::string holder(__FILE__);
   return android::base::StringPrintf(
-      "%c[[:space:]]+[[:digit:]]+[[:space:]]+[[:digit:]]+ " __FILE__
-      ":[[:digit:]]+] %s",
-      log_char, message);
+      "%c[[:space:]]+[[:digit:]]+[[:space:]]+[[:digit:]]+ %s:[[:digit:]]+] %s",
+      log_char, basename(&holder[0]), message);
 }
 
 TEST(logging, LOG) {
@@ -100,7 +102,7 @@
 #if !defined(_WIN32)
     std::regex message_regex(
         make_log_pattern(android::base::WARNING, "foobar"));
-    ASSERT_TRUE(std::regex_search(output, message_regex));
+    ASSERT_TRUE(std::regex_search(output, message_regex)) << output;
 #endif
   }
 
@@ -116,7 +118,7 @@
 #if !defined(_WIN32)
     std::regex message_regex(
         make_log_pattern(android::base::INFO, "foobar"));
-    ASSERT_TRUE(std::regex_search(output, message_regex));
+    ASSERT_TRUE(std::regex_search(output, message_regex)) << output;
 #endif
   }
 
@@ -143,7 +145,7 @@
 #if !defined(_WIN32)
     std::regex message_regex(
         make_log_pattern(android::base::DEBUG, "foobar"));
-    ASSERT_TRUE(std::regex_search(output, message_regex));
+    ASSERT_TRUE(std::regex_search(output, message_regex)) << output;
 #endif
   }
 }
@@ -162,7 +164,7 @@
 #if !defined(_WIN32)
     std::regex message_regex(make_log_pattern(
         android::base::INFO, "foobar: No such file or directory"));
-    ASSERT_TRUE(std::regex_search(output, message_regex));
+    ASSERT_TRUE(std::regex_search(output, message_regex)) << output;
 #endif
   }
 }
@@ -183,7 +185,7 @@
         android::base::StringPrintf("%s unimplemented ", __PRETTY_FUNCTION__);
     std::regex message_regex(
         make_log_pattern(android::base::ERROR, expected_message.c_str()));
-    ASSERT_TRUE(std::regex_search(output, message_regex));
+    ASSERT_TRUE(std::regex_search(output, message_regex)) << output;
 #endif
   }
 }
diff --git a/crash_reporter/chrome_collector.cc b/crash_reporter/chrome_collector.cc
deleted file mode 100644
index ec291c0..0000000
--- a/crash_reporter/chrome_collector.cc
+++ /dev/null
@@ -1,335 +0,0 @@
-// Copyright (c) 2013 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "crash-reporter/chrome_collector.h"
-
-#include <pcrecpp.h>
-#include <stdint.h>
-
-#include <map>
-#include <string>
-#include <vector>
-
-#include <base/files/file_util.h>
-#include <base/logging.h>
-#include <base/strings/string_number_conversions.h>
-#include <base/strings/string_util.h>
-#include <chromeos/data_encoding.h>
-#include <chromeos/dbus/service_constants.h>
-#include <chromeos/process.h>
-#include <chromeos/syslog_logging.h>
-
-using base::FilePath;
-using base::StringPrintf;
-
-namespace {
-
-const char kDefaultMinidumpName[] = "upload_file_minidump";
-
-// Path to the gzip binary.
-const char kGzipPath[] = "/bin/gzip";
-
-// Filenames for logs attached to crash reports. Also used as metadata keys.
-const char kChromeLogFilename[] = "chrome.txt";
-const char kGpuStateFilename[] = "i915_error_state.log.xz";
-
-// From //net/crash/collector/collector.h
-const int kDefaultMaxUploadBytes = 1024 * 1024;
-
-// Extract a string delimited by the given character, from the given offset
-// into a source string. Returns false if the string is zero-sized or no
-// delimiter was found.
-bool GetDelimitedString(const std::string &str, char ch, size_t offset,
-                        std::string *substr) {
-  size_t at = str.find_first_of(ch, offset);
-  if (at == std::string::npos || at == offset)
-    return false;
-  *substr = str.substr(offset, at - offset);
-  return true;
-}
-
-// Gets the GPU's error state from debugd and writes it to |error_state_path|.
-// Returns true on success.
-bool GetDriErrorState(const FilePath &error_state_path,
-                      org::chromium::debugdProxy *proxy) {
-  chromeos::ErrorPtr error;
-  std::string error_state_str;
-
-  proxy->GetLog("i915_error_state", &error_state_str, &error);
-
-  if (error) {
-    LOG(ERROR) << "Error calling D-Bus proxy call to interface "
-               << "'" << proxy->GetObjectPath().value() << "':"
-               << error->GetMessage();
-    return false;
-  }
-
-  if (error_state_str == "<empty>")
-    return false;
-
-  const char kBase64Header[] = "<base64>: ";
-  const size_t kBase64HeaderLength = sizeof(kBase64Header) - 1;
-  if (error_state_str.compare(0, kBase64HeaderLength, kBase64Header)) {
-    LOG(ERROR) << "i915_error_state is missing base64 header";
-    return false;
-  }
-
-  std::string decoded_error_state;
-
-  if (!chromeos::data_encoding::Base64Decode(
-      error_state_str.c_str() + kBase64HeaderLength,
-      &decoded_error_state)) {
-    LOG(ERROR) << "Could not decode i915_error_state";
-    return false;
-  }
-
-  int written = base::WriteFile(error_state_path,
-                                decoded_error_state.c_str(),
-                                decoded_error_state.length());
-  if (written < 0 ||
-      static_cast<size_t>(written) != decoded_error_state.length()) {
-    LOG(ERROR) << "Could not write file " << error_state_path.value()
-               << " Written: " << written << " Len: "
-               << decoded_error_state.length();
-    base::DeleteFile(error_state_path, false);
-    return false;
-  }
-
-  return true;
-}
-
-// Gzip-compresses |path|, removes the original file, and returns the path of
-// the new file. On failure, the original file is left alone and an empty path
-// is returned.
-FilePath GzipFile(const FilePath& path) {
-  chromeos::ProcessImpl proc;
-  proc.AddArg(kGzipPath);
-  proc.AddArg(path.value());
-  const int res = proc.Run();
-  if (res != 0) {
-    LOG(ERROR) << "Failed to gzip " << path.value();
-    return FilePath();
-  }
-  return path.AddExtension(".gz");
-}
-
-}  // namespace
-
-
-ChromeCollector::ChromeCollector() : output_file_ptr_(stdout) {}
-
-ChromeCollector::~ChromeCollector() {}
-
-bool ChromeCollector::HandleCrash(const FilePath &file_path,
-                                  const std::string &pid_string,
-                                  const std::string &uid_string,
-                                  const std::string &exe_name) {
-  if (!is_feedback_allowed_function_())
-    return true;
-
-  LOG(WARNING) << "Received crash notification for " << exe_name << "["
-               << pid_string << "] user " << uid_string << " (called directly)";
-
-  if (exe_name.find('/') != std::string::npos) {
-    LOG(ERROR) << "exe_name contains illegal characters: " << exe_name;
-    return false;
-  }
-
-  FilePath dir;
-  uid_t uid = atoi(uid_string.c_str());
-  pid_t pid = atoi(pid_string.c_str());
-  if (!GetCreatedCrashDirectoryByEuid(uid, &dir, nullptr)) {
-    LOG(ERROR) << "Can't create crash directory for uid " << uid;
-    return false;
-  }
-
-  std::string dump_basename = FormatDumpBasename(exe_name, time(nullptr), pid);
-  FilePath meta_path = GetCrashPath(dir, dump_basename, "meta");
-  FilePath minidump_path = GetCrashPath(dir, dump_basename, "dmp");
-
-  std::string data;
-  if (!base::ReadFileToString(file_path, &data)) {
-    LOG(ERROR) << "Can't read crash log: " << file_path.value();
-    return false;
-  }
-
-  if (!ParseCrashLog(data, dir, minidump_path, dump_basename)) {
-    LOG(ERROR) << "Failed to parse Chrome's crash log";
-    return false;
-  }
-
-
-  int64_t report_size = 0;
-  base::GetFileSize(minidump_path, &report_size);
-
-  // Keyed by crash metadata key name.
-  const std::map<std::string, base::FilePath> additional_logs =
-      GetAdditionalLogs(dir, dump_basename, exe_name);
-  for (auto it : additional_logs) {
-    int64_t file_size = 0;
-    if (!base::GetFileSize(it.second, &file_size)) {
-      PLOG(WARNING) << "Unable to get size of " << it.second.value();
-      continue;
-    }
-    if (report_size + file_size > kDefaultMaxUploadBytes) {
-      LOG(INFO) << "Skipping upload of " << it.second.value() << "("
-                << file_size << "B) because report size would exceed limit ("
-                << kDefaultMaxUploadBytes << "B)";
-      continue;
-    }
-    VLOG(1) << "Adding metadata: " << it.first << " -> " << it.second.value();
-    // Call AddCrashMetaUploadFile() rather than AddCrashMetaData() here. The
-    // former adds a prefix to the key name; without the prefix, only the key
-    // "logs" appears to be displayed on the crash server.
-    AddCrashMetaUploadFile(it.first, it.second.value());
-    report_size += file_size;
-  }
-
-  // We're done.
-  WriteCrashMetaData(meta_path, exe_name, minidump_path.value());
-
-  fprintf(output_file_ptr_, "%s", kSuccessMagic);
-  fflush(output_file_ptr_);
-
-  return true;
-}
-
-void ChromeCollector::SetUpDBus() {
-  CrashCollector::SetUpDBus();
-
-  debugd_proxy_.reset(
-      new org::chromium::debugdProxy(bus_, debugd::kDebugdServiceName));
-}
-
-bool ChromeCollector::ParseCrashLog(const std::string &data,
-                                    const FilePath &dir,
-                                    const FilePath &minidump,
-                                    const std::string &basename) {
-  size_t at = 0;
-  while (at < data.size()) {
-    // Look for a : followed by a decimal number, followed by another :
-    // followed by N bytes of data.
-    std::string name, size_string;
-    if (!GetDelimitedString(data, ':', at, &name)) {
-      LOG(ERROR) << "Can't find : after name @ offset " << at;
-      break;
-    }
-    at += name.size() + 1;  // Skip the name & : delimiter.
-
-    if (!GetDelimitedString(data, ':', at, &size_string)) {
-      LOG(ERROR) << "Can't find : after size @ offset " << at;
-      break;
-    }
-    at += size_string.size() + 1;  // Skip the size & : delimiter.
-
-    size_t size;
-    if (!base::StringToSizeT(size_string, &size)) {
-      LOG(ERROR) << "String not convertible to integer: " << size_string;
-      break;
-    }
-
-    // Data would run past the end, did we get a truncated file?
-    if (at + size > data.size()) {
-      LOG(ERROR) << "Overrun, expected " << size << " bytes of data, got "
-        << (data.size() - at);
-      break;
-    }
-
-    if (name.find("filename") != std::string::npos) {
-      // File.
-      // Name will be in a semi-MIME format of
-      // <descriptive name>"; filename="<name>"
-      // Descriptive name will be upload_file_minidump for the dump.
-      std::string desc, filename;
-      pcrecpp::RE re("(.*)\" *; *filename=\"(.*)\"");
-      if (!re.FullMatch(name.c_str(), &desc, &filename)) {
-        LOG(ERROR) << "Filename was not in expected format: " << name;
-        break;
-      }
-
-      if (desc.compare(kDefaultMinidumpName) == 0) {
-        // The minidump.
-        WriteNewFile(minidump, data.c_str() + at, size);
-      } else {
-        // Some other file.
-        FilePath path = GetCrashPath(dir, basename + "-" + filename, "other");
-        if (WriteNewFile(path, data.c_str() + at, size) >= 0) {
-          AddCrashMetaUploadFile(desc, path.value());
-        }
-      }
-    } else {
-      // Other attribute.
-      std::string value_str;
-      value_str.reserve(size);
-
-      // Since metadata is one line/value the values must be escaped properly.
-      for (size_t i = at; i < at + size; i++) {
-        switch (data[i]) {
-          case '"':
-          case '\\':
-            value_str.push_back('\\');
-            value_str.push_back(data[i]);
-            break;
-
-          case '\r':
-            value_str += "\\r";
-            break;
-
-          case '\n':
-            value_str += "\\n";
-           break;
-
-          case '\t':
-            value_str += "\\t";
-           break;
-
-          case '\0':
-            value_str += "\\0";
-           break;
-
-          default:
-           value_str.push_back(data[i]);
-           break;
-        }
-      }
-      AddCrashMetaUploadData(name, value_str);
-    }
-
-    at += size;
-  }
-
-  return at == data.size();
-}
-
-std::map<std::string, base::FilePath> ChromeCollector::GetAdditionalLogs(
-    const FilePath &dir,
-    const std::string &basename,
-    const std::string &exe_name) {
-  std::map<std::string, base::FilePath> logs;
-
-  // Run the command specified by the config file to gather logs.
-  const FilePath chrome_log_path =
-      GetCrashPath(dir, basename, kChromeLogFilename);
-  if (GetLogContents(log_config_path_, exe_name, chrome_log_path)) {
-    const FilePath compressed_path = GzipFile(chrome_log_path);
-    if (!compressed_path.empty())
-      logs[kChromeLogFilename] = compressed_path;
-    else
-      base::DeleteFile(chrome_log_path, false /* recursive */);
-  }
-
-  // For unit testing, debugd_proxy_ isn't initialized, so skip attempting to
-  // get the GPU error state from debugd.
-  if (debugd_proxy_) {
-    const FilePath dri_error_state_path =
-        GetCrashPath(dir, basename, kGpuStateFilename);
-    if (GetDriErrorState(dri_error_state_path, debugd_proxy_.get()))
-      logs[kGpuStateFilename] = dri_error_state_path;
-  }
-
-  return logs;
-}
-
-// static
-const char ChromeCollector::kSuccessMagic[] = "_sys_cr_finished";
diff --git a/crash_reporter/chrome_collector.h b/crash_reporter/chrome_collector.h
deleted file mode 100644
index 0b58c19..0000000
--- a/crash_reporter/chrome_collector.h
+++ /dev/null
@@ -1,72 +0,0 @@
-// Copyright (c) 2013 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef CRASH_REPORTER_CHROME_COLLECTOR_H_
-#define CRASH_REPORTER_CHROME_COLLECTOR_H_
-
-#include <map>
-#include <string>
-
-#include <base/files/file_path.h>
-#include <base/macros.h>
-#include <gtest/gtest_prod.h>  // for FRIEND_TEST
-
-#include "crash-reporter/crash_collector.h"
-#include "debugd/dbus-proxies.h"
-
-class SystemLogging;
-
-// Chrome crash collector.
-class ChromeCollector : public CrashCollector {
- public:
-  ChromeCollector();
-  ~ChromeCollector() override;
-
-  // Magic string to let Chrome know the crash report succeeded.
-  static const char kSuccessMagic[];
-
-  // Handle a specific chrome crash.  Returns true on success.
-  bool HandleCrash(const base::FilePath &file_path,
-                   const std::string &pid_string,
-                   const std::string &uid_string,
-                   const std::string &exe_name);
-
- protected:
-  void SetUpDBus() override;
-
- private:
-  friend class ChromeCollectorTest;
-  FRIEND_TEST(ChromeCollectorTest, GoodValues);
-  FRIEND_TEST(ChromeCollectorTest, BadValues);
-  FRIEND_TEST(ChromeCollectorTest, Newlines);
-  FRIEND_TEST(ChromeCollectorTest, File);
-  FRIEND_TEST(ChromeCollectorTest, HandleCrash);
-
-  // Crashes are expected to be in a TLV-style format of:
-  // <name>:<length>:<value>
-  // Length is encoded as a decimal number. It can be zero, but must consist of
-  // at least one character
-  // For file values, name actually contains both a description and a filename,
-  // in a fixed format of: <description>"; filename="<filename>"
-  bool ParseCrashLog(const std::string &data, const base::FilePath &dir,
-                     const base::FilePath &minidump,
-                     const std::string &basename);
-
-  // Writes additional logs for |exe_name| to files based on |basename| within
-  // |dir|. Crash report metadata key names and the corresponding file paths are
-  // returned.
-  std::map<std::string, base::FilePath> GetAdditionalLogs(
-      const base::FilePath &dir,
-      const std::string &basename,
-      const std::string &exe_name);
-
-  FILE *output_file_ptr_;
-
-  // D-Bus proxy for debugd interface.  Unset in unit tests.
-  std::unique_ptr<org::chromium::debugdProxy> debugd_proxy_;
-
-  DISALLOW_COPY_AND_ASSIGN(ChromeCollector);
-};
-
-#endif  // CRASH_REPORTER_CHROME_COLLECTOR_H_
diff --git a/crash_reporter/chrome_collector_test.cc b/crash_reporter/chrome_collector_test.cc
deleted file mode 100644
index 0d6a7ce..0000000
--- a/crash_reporter/chrome_collector_test.cc
+++ /dev/null
@@ -1,150 +0,0 @@
-// Copyright (c) 2013 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "crash-reporter/chrome_collector.h"
-
-#include <stdio.h>
-
-#include <base/auto_reset.h>
-#include <base/files/file_util.h>
-#include <base/files/scoped_temp_dir.h>
-#include <chromeos/syslog_logging.h>
-#include <gmock/gmock.h>
-#include <gtest/gtest.h>
-
-using base::FilePath;
-
-namespace {
-
-const char kCrashFormatGood[] = "value1:10:abcdefghijvalue2:5:12345";
-const char kCrashFormatEmbeddedNewline[] =
-    "value1:10:abcd\r\nghijvalue2:5:12\n34";
-const char kCrashFormatBad1[] = "value1:10:abcdefghijvalue2:6=12345";
-const char kCrashFormatBad2[] = "value1:10:abcdefghijvalue2:512345";
-const char kCrashFormatBad3[] = "value1:10::abcdefghijvalue2:5=12345";
-const char kCrashFormatBad4[] = "value1:10:abcdefghijvalue2:4=12345";
-
-const char kCrashFormatWithFile[] =
-    "value1:10:abcdefghijvalue2:5:12345"
-    "some_file\"; filename=\"foo.txt\":15:12345\n789\n12345"
-    "value3:2:ok";
-
-void CountCrash() {
-}
-
-bool s_allow_crash = false;
-
-bool IsMetrics() {
-  return s_allow_crash;
-}
-
-}  // namespace
-
-class ChromeCollectorMock : public ChromeCollector {
- public:
-  MOCK_METHOD0(SetUpDBus, void());
-};
-
-class ChromeCollectorTest : public ::testing::Test {
- protected:
-  void ExpectFileEquals(const char *golden,
-                        const FilePath &file_path) {
-    std::string contents;
-    EXPECT_TRUE(base::ReadFileToString(file_path, &contents));
-    EXPECT_EQ(golden, contents);
-  }
-
-  ChromeCollectorMock collector_;
-
- private:
-  void SetUp() override {
-    EXPECT_CALL(collector_, SetUpDBus()).WillRepeatedly(testing::Return());
-
-    collector_.Initialize(CountCrash, IsMetrics);
-    chromeos::ClearLog();
-  }
-};
-
-TEST_F(ChromeCollectorTest, GoodValues) {
-  FilePath dir(".");
-  EXPECT_TRUE(collector_.ParseCrashLog(kCrashFormatGood,
-                                       dir, dir.Append("minidump.dmp"),
-                                       "base"));
-
-  // Check to see if the values made it in properly.
-  std::string meta = collector_.extra_metadata_;
-  EXPECT_TRUE(meta.find("value1=abcdefghij") != std::string::npos);
-  EXPECT_TRUE(meta.find("value2=12345") != std::string::npos);
-}
-
-TEST_F(ChromeCollectorTest, Newlines) {
-  FilePath dir(".");
-  EXPECT_TRUE(collector_.ParseCrashLog(kCrashFormatEmbeddedNewline,
-                                       dir, dir.Append("minidump.dmp"),
-                                       "base"));
-
-  // Check to see if the values were escaped.
-  std::string meta = collector_.extra_metadata_;
-  EXPECT_TRUE(meta.find("value1=abcd\\r\\nghij") != std::string::npos);
-  EXPECT_TRUE(meta.find("value2=12\\n34") != std::string::npos);
-}
-
-TEST_F(ChromeCollectorTest, BadValues) {
-  FilePath dir(".");
-  const struct {
-    const char *data;
-  } list[] = {
-    {kCrashFormatBad1, },
-    {kCrashFormatBad2, },
-    {kCrashFormatBad3, },
-    {kCrashFormatBad4, },
-  };
-
-  for (size_t i = 0; i < sizeof(list) / sizeof(list[0]); i++) {
-    chromeos::ClearLog();
-    EXPECT_FALSE(collector_.ParseCrashLog(list[i].data,
-                                          dir, dir.Append("minidump.dmp"),
-                                          "base"));
-  }
-}
-
-TEST_F(ChromeCollectorTest, File) {
-  base::ScopedTempDir scoped_temp_dir;
-  ASSERT_TRUE(scoped_temp_dir.CreateUniqueTempDir());
-  const FilePath& dir = scoped_temp_dir.path();
-  EXPECT_TRUE(collector_.ParseCrashLog(kCrashFormatWithFile,
-                                       dir, dir.Append("minidump.dmp"),
-                                       "base"));
-
-  // Check to see if the values are still correct and that the file was
-  // written with the right data.
-  std::string meta = collector_.extra_metadata_;
-  EXPECT_TRUE(meta.find("value1=abcdefghij") != std::string::npos);
-  EXPECT_TRUE(meta.find("value2=12345") != std::string::npos);
-  EXPECT_TRUE(meta.find("value3=ok") != std::string::npos);
-  ExpectFileEquals("12345\n789\n12345", dir.Append("base-foo.txt.other"));
-}
-
-TEST_F(ChromeCollectorTest, HandleCrash) {
-  base::AutoReset<bool> auto_reset(&s_allow_crash, true);
-  base::ScopedTempDir scoped_temp_dir;
-  ASSERT_TRUE(scoped_temp_dir.CreateUniqueTempDir());
-  const FilePath& dir = scoped_temp_dir.path();
-  FilePath dump_file = dir.Append("test.dmp");
-  ASSERT_EQ(strlen(kCrashFormatWithFile),
-            base::WriteFile(dump_file, kCrashFormatWithFile,
-                            strlen(kCrashFormatWithFile)));
-  collector_.ForceCrashDirectory(dir);
-
-  FilePath log_file;
-  {
-    base::ScopedFILE output(
-        base::CreateAndOpenTemporaryFileInDir(dir, &log_file));
-    ASSERT_TRUE(output.get());
-    base::AutoReset<FILE*> auto_reset_file_ptr(&collector_.output_file_ptr_,
-                                               output.get());
-    EXPECT_TRUE(collector_.HandleCrash(dump_file, "123", "456", "chrome_test"));
-  }
-  ExpectFileEquals(ChromeCollector::kSuccessMagic, log_file);
-}
diff --git a/crash_reporter/crash-reporter.gyp b/crash_reporter/crash-reporter.gyp
deleted file mode 100644
index a7f0e7e..0000000
--- a/crash_reporter/crash-reporter.gyp
+++ /dev/null
@@ -1,147 +0,0 @@
-{
-  # Shouldn't need this, but doesn't work otherwise.
-  # http://crbug.com/340086 and http://crbug.com/385186
-  # Note: the unused dependencies are optimized out by the compiler.
-  'target_defaults': {
-    'variables': {
-      'deps': [
-        'libchromeos-<(libbase_ver)',
-      ],
-    },
-  },
-  'targets': [
-    {
-      'target_name': 'libcrash',
-      'type': 'static_library',
-      'variables': {
-        'exported_deps': [
-          'libchrome-<(libbase_ver)',
-          'libpcrecpp',
-        ],
-        'deps': ['<@(exported_deps)'],
-      },
-      'all_dependent_settings': {
-        'variables': {
-          'deps': [
-            '<@(exported_deps)',
-          ],
-        },
-      },
-      'sources': [
-        'chrome_collector.cc',
-        'crash_collector.cc',
-        'kernel_collector.cc',
-        'kernel_warning_collector.cc',
-        'udev_collector.cc',
-        'unclean_shutdown_collector.cc',
-        'user_collector.cc',
-      ],
-      'actions': [
-        {
-          'action_name': 'generate-session-manager-proxies',
-          'variables': {
-            'proxy_output_file': 'include/session_manager/dbus-proxies.h'
-          },
-          'sources': [
-            '../login_manager/org.chromium.SessionManagerInterface.xml',
-          ],
-          'includes': ['../common-mk/generate-dbus-proxies.gypi'],
-        },
-        {
-          'action_name': 'generate-debugd-proxies',
-          'variables': {
-            'proxy_output_file': 'include/debugd/dbus-proxies.h'
-          },
-          'sources': [
-            '../debugd/share/org.chromium.debugd.xml',
-          ],
-          'includes': ['../common-mk/generate-dbus-proxies.gypi'],
-        },
-      ],
-    },
-    {
-      'target_name': 'crash_reporter',
-      'type': 'executable',
-      'variables': {
-        'deps': [
-          'dbus-1',
-          'libmetrics-<(libbase_ver)',
-        ],
-      },
-      'dependencies': [
-        'libcrash',
-      ],
-      'sources': [
-        'crash_reporter.cc',
-      ],
-    },
-    {
-      'target_name': 'list_proxies',
-      'type': 'executable',
-      'variables': {
-        'deps': [
-          'dbus-1',
-          'libchrome-<(libbase_ver)',
-        ],
-      },
-      'sources': [
-        'list_proxies.cc',
-      ],
-      'actions': [
-        {
-          'action_name': 'generate-lib-cros-service-proxies',
-          'variables': {
-            'proxy_output_file': 'include/libcrosservice/dbus-proxies.h'
-          },
-          'sources': [
-            './dbus_bindings/org.chromium.LibCrosService.xml',
-          ],
-          'includes': ['../common-mk/generate-dbus-proxies.gypi'],
-        },
-      ],
-    },
-    {
-      'target_name': 'warn_collector',
-      'type': 'executable',
-      'variables': {
-        'lexer_out_dir': 'crash-reporter',
-        'deps': [
-          'libmetrics-<(libbase_ver)',
-        ],
-      },
-      'link_settings': {
-        'libraries': [
-          '-lfl',
-        ],
-      },
-      'sources': [
-        'warn_collector.l',
-      ],
-      'includes': ['../common-mk/lex.gypi'],
-    },
-  ],
-  'conditions': [
-    ['USE_test == 1', {
-      'targets': [
-        {
-          'target_name': 'crash_reporter_test',
-          'type': 'executable',
-          'includes': ['../common-mk/common_test.gypi'],
-          'dependencies': ['libcrash'],
-          'sources': [
-            'chrome_collector_test.cc',
-            'crash_collector_test.cc',
-            'crash_collector_test.h',
-            'crash_reporter_logs_test.cc',
-            'kernel_collector_test.cc',
-            'kernel_collector_test.h',
-            'testrunner.cc',
-            'udev_collector_test.cc',
-            'unclean_shutdown_collector_test.cc',
-            'user_collector_test.cc',
-          ],
-        },
-      ],
-    }],
-  ],
-}
diff --git a/crash_reporter/crash_collector.cc b/crash_reporter/crash_collector.cc
index 04f3ba8..69fe939 100644
--- a/crash_reporter/crash_collector.cc
+++ b/crash_reporter/crash_collector.cc
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "crash-reporter/crash_collector.h"
+#include "crash_collector.h"
 
 #include <dirent.h>
 #include <fcntl.h>  // For file creation modes.
@@ -23,8 +23,6 @@
 #include <base/strings/string_split.h>
 #include <base/strings/string_util.h>
 #include <base/strings/stringprintf.h>
-#include <chromeos/cryptohome.h>
-#include <chromeos/dbus/service_constants.h>
 #include <chromeos/key_value_store.h>
 #include <chromeos/process.h>
 
@@ -87,8 +85,6 @@
 }
 
 CrashCollector::~CrashCollector() {
-  if (bus_)
-    bus_->ShutdownAndBlock();
 }
 
 void CrashCollector::Initialize(
@@ -99,21 +95,6 @@
 
   count_crash_function_ = count_crash_function;
   is_feedback_allowed_function_ = is_feedback_allowed_function;
-
-  SetUpDBus();
-}
-
-void CrashCollector::SetUpDBus() {
-  dbus::Bus::Options options;
-  options.bus_type = dbus::Bus::SYSTEM;
-
-  bus_ = new dbus::Bus(options);
-  CHECK(bus_->Connect());
-
-  session_manager_proxy_.reset(
-      new org::chromium::SessionManagerInterfaceProxy(
-          bus_,
-          login_manager::kSessionManagerServiceName));
 }
 
 int CrashCollector::WriteNewFile(const FilePath &filename,
@@ -166,38 +147,6 @@
                                              extension.c_str()));
 }
 
-bool CrashCollector::GetActiveUserSessions(
-    std::map<std::string, std::string> *sessions) {
-  chromeos::ErrorPtr error;
-  session_manager_proxy_->RetrieveActiveSessions(sessions, &error);
-
-  if (error) {
-    LOG(ERROR) << "Error calling D-Bus proxy call to interface "
-               << "'" << session_manager_proxy_->GetObjectPath().value() << "':"
-               << error->GetMessage();
-    return false;
-  }
-
-  return true;
-}
-
-FilePath CrashCollector::GetUserCrashPath() {
-  // In this multiprofile world, there is no one-specific user dir anymore.
-  // Ask the session manager for the active ones, then just run with the
-  // first result we get back.
-  FilePath user_path = FilePath(kFallbackUserCrashPath);
-  std::map<std::string, std::string> active_sessions;
-  if (!GetActiveUserSessions(&active_sessions) || active_sessions.empty()) {
-    LOG(ERROR) << "Could not get active user sessions, using default.";
-    return user_path;
-  }
-
-  user_path = chromeos::cryptohome::home::GetHashedUserPath(
-      active_sessions.begin()->second).Append("crash");
-
-  return user_path;
-}
-
 FilePath CrashCollector::GetCrashDirectoryInfo(
     uid_t process_euid,
     uid_t default_user_id,
@@ -205,17 +154,11 @@
     mode_t *mode,
     uid_t *directory_owner,
     gid_t *directory_group) {
-  // TODO(mkrebs): This can go away once Chrome crashes are handled
-  // normally (see crosbug.com/5872).
-  // Check if the user crash directory should be used.  If we are
-  // collecting chrome crashes during autotesting, we want to put them in
-  // the system crash directory so they are outside the cryptohome -- in
-  // case we are being run during logout (see crosbug.com/18637).
-  if (process_euid == default_user_id && IsUserSpecificDirectoryEnabled()) {
+  if (process_euid == default_user_id) {
     *mode = kUserCrashPathMode;
     *directory_owner = default_user_id;
     *directory_group = default_user_group;
-    return GetUserCrashPath();
+    return FilePath(kFallbackUserCrashPath);
   } else {
     *mode = kSystemCrashPathMode;
     *directory_owner = kRootOwner;
@@ -491,22 +434,3 @@
     return false;
   return base::PathExists(FilePath(kLeaveCoreFile));
 }
-
-bool CrashCollector::ShouldHandleChromeCrashes() {
-  // If we're testing crash reporter itself, we don't want to allow an
-  // override for chrome crashes.  And, let's be conservative and only
-  // allow an override for developer images.
-  if (!IsCrashTestInProgress() && IsDeveloperImage()) {
-    // Check if there's an override to indicate we should indeed collect
-    // chrome crashes.  This allows the crashes to still be tracked when
-    // they occur in autotests.  See "crosbug.com/17987".
-    if (base::PathExists(FilePath(kCollectChromeFile)))
-      return true;
-  }
-  // We default to ignoring chrome crashes.
-  return false;
-}
-
-bool CrashCollector::IsUserSpecificDirectoryEnabled() {
-  return !ShouldHandleChromeCrashes();
-}
diff --git a/crash_reporter/crash_collector.h b/crash_reporter/crash_collector.h
index ef443d3..0d335cd 100644
--- a/crash_reporter/crash_collector.h
+++ b/crash_reporter/crash_collector.h
@@ -12,11 +12,8 @@
 
 #include <base/files/file_path.h>
 #include <base/macros.h>
-#include <base/memory/scoped_ptr.h>
 #include <gtest/gtest_prod.h>  // for FRIEND_TEST
 
-#include "session_manager/dbus-proxies.h"
-
 // User crash collector.
 class CrashCollector {
  public:
@@ -44,7 +41,6 @@
   FRIEND_TEST(CrashCollectorTest, ForkExecAndPipe);
   FRIEND_TEST(CrashCollectorTest, FormatDumpBasename);
   FRIEND_TEST(CrashCollectorTest, Initialize);
-  FRIEND_TEST(CrashCollectorTest, IsUserSpecificDirectoryEnabled);
   FRIEND_TEST(CrashCollectorTest, MetaData);
   FRIEND_TEST(CrashCollectorTest, Sanitize);
   FRIEND_TEST(CrashCollectorTest, WriteNewFile);
@@ -61,9 +57,6 @@
   // Set maximum enqueued crashes in a crash directory.
   static const int kMaxCrashDirectorySize;
 
-  // Set up D-Bus.
-  virtual void SetUpDBus();
-
   // Writes |data| of |size| to |filename|, which must be a new file.
   // If the file already exists or writing fails, return a negative value.
   // Otherwise returns the number of bytes written.
@@ -79,9 +72,6 @@
     forced_crash_directory_ = forced_directory;
   }
 
-  virtual bool GetActiveUserSessions(
-      std::map<std::string, std::string> *sessions);
-  base::FilePath GetUserCrashPath();
   base::FilePath GetCrashDirectoryInfo(uid_t process_euid,
                                  uid_t default_user_id,
                                  gid_t default_user_group,
@@ -154,10 +144,6 @@
   // Returns true if we should consider ourselves to be running on a
   // developer image.
   bool IsDeveloperImage();
-  // Returns true if chrome crashes should be handled.
-  bool ShouldHandleChromeCrashes();
-  // Returns true if user crash directory may be used.
-  bool IsUserSpecificDirectoryEnabled();
 
   CountCrashFunction count_crash_function_;
   IsFeedbackAllowedFunction is_feedback_allowed_function_;
@@ -166,13 +152,7 @@
   std::string lsb_release_;
   base::FilePath log_config_path_;
 
-  scoped_refptr<dbus::Bus> bus_;
-
  private:
-  // D-Bus proxy for session manager interface.
-  std::unique_ptr<org::chromium::SessionManagerInterfaceProxy>
-      session_manager_proxy_;
-
   DISALLOW_COPY_AND_ASSIGN(CrashCollector);
 };
 
diff --git a/crash_reporter/crash_collector_test.cc b/crash_reporter/crash_collector_test.cc
index ce9af2b..13fb76a 100644
--- a/crash_reporter/crash_collector_test.cc
+++ b/crash_reporter/crash_collector_test.cc
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "crash-reporter/crash_collector_test.h"
+#include "crash_collector_test.h"
 
 #include <unistd.h>
 #include <utility>
@@ -13,7 +13,7 @@
 #include <chromeos/syslog_logging.h>
 #include <gtest/gtest.h>
 
-#include "crash-reporter/crash_collector.h"
+#include "crash_collector.h"
 
 using base::FilePath;
 using base::StringPrintf;
@@ -32,13 +32,6 @@
   return false;
 }
 
-bool GetActiveUserSessionsImpl(std::map<std::string, std::string> *sessions) {
-  char kUser[] = "chicken@butt.com";
-  char kHash[] = "hashcakes";
-  sessions->insert(std::pair<std::string, std::string>(kUser, kHash));
-  return true;
-}
-
 }  // namespace
 
 class CrashCollectorTest : public ::testing::Test {
@@ -126,18 +119,13 @@
   EXPECT_EQ(kRootUid, directory_owner);
   EXPECT_EQ(kRootGid, directory_group);
 
-  EXPECT_CALL(collector_, GetActiveUserSessions(testing::_))
-      .WillOnce(Invoke(&GetActiveUserSessionsImpl));
-
-  EXPECT_EQ(collector_.IsUserSpecificDirectoryEnabled(), true);
-
   path = collector_.GetCrashDirectoryInfo(kChronosUid,
                                           kChronosUid,
                                           kChronosGid,
                                           &directory_mode,
                                           &directory_owner,
                                           &directory_group);
-  EXPECT_EQ("/home/user/hashcakes/crash", path.value());
+  EXPECT_EQ("/var/spool/crash", path.value());
   EXPECT_EQ(kExpectedUserMode, directory_mode);
   EXPECT_EQ(kChronosUid, directory_owner);
   EXPECT_EQ(kChronosGid, directory_group);
diff --git a/crash_reporter/crash_collector_test.h b/crash_reporter/crash_collector_test.h
index 8339fa0..c875d44 100644
--- a/crash_reporter/crash_collector_test.h
+++ b/crash_reporter/crash_collector_test.h
@@ -5,7 +5,7 @@
 #ifndef CRASH_REPORTER_CRASH_COLLECTOR_TEST_H_
 #define CRASH_REPORTER_CRASH_COLLECTOR_TEST_H_
 
-#include "crash-reporter/crash_collector.h"
+#include "crash_collector.h"
 
 #include <map>
 #include <string>
diff --git a/crash_reporter/crash_reporter.cc b/crash_reporter/crash_reporter.cc
index 1528b3f..0e45992 100644
--- a/crash_reporter/crash_reporter.cc
+++ b/crash_reporter/crash_reporter.cc
@@ -16,12 +16,11 @@
 #include <chromeos/syslog_logging.h>
 #include <metrics/metrics_library.h>
 
-#include "crash-reporter/chrome_collector.h"
-#include "crash-reporter/kernel_collector.h"
-#include "crash-reporter/kernel_warning_collector.h"
-#include "crash-reporter/udev_collector.h"
-#include "crash-reporter/unclean_shutdown_collector.h"
-#include "crash-reporter/user_collector.h"
+#include "kernel_collector.h"
+#include "kernel_warning_collector.h"
+#include "udev_collector.h"
+#include "unclean_shutdown_collector.h"
+#include "user_collector.h"
 
 static const char kCrashCounterHistogram[] = "Logging.CrashCounter";
 static const char kUserCrashSignal[] =
@@ -97,12 +96,6 @@
   LOG_IF(WARNING, status != 0) << "dbus-send running failed";
 }
 
-static void CountChromeCrash() {
-  // For now, consider chrome crashes the same as user crashes for reporting
-  // purposes.
-  CountUserCrash();
-}
-
 
 static int Initialize(KernelCollector *kernel_collector,
                       UserCollector *user_collector,
@@ -164,25 +157,6 @@
   return 0;
 }
 
-static int HandleChromeCrash(ChromeCollector *chrome_collector,
-                             const std::string& chrome_dump_file,
-                             const std::string& pid,
-                             const std::string& uid,
-                             const std::string& exe) {
-  CHECK(!chrome_dump_file.empty()) << "--chrome= must be set";
-  CHECK(!pid.empty()) << "--pid= must be set";
-  CHECK(!uid.empty()) << "--uid= must be set";
-  CHECK(!exe.empty()) << "--exe= must be set";
-
-  chromeos::LogToString(true);
-  bool handled = chrome_collector->HandleCrash(FilePath(chrome_dump_file),
-                                               pid, uid, exe);
-  chromeos::LogToString(false);
-  if (!handled)
-    return 1;
-  return 0;
-}
-
 static int HandleUdevCrash(UdevCollector *udev_collector,
                            const std::string& udev_event) {
   // Handle a crash indicated by a udev event.
@@ -258,7 +232,6 @@
   DEFINE_bool(unclean_check, true, "Check for unclean shutdown");
   DEFINE_string(udev, "", "Udev event description (type:device:subsystem)");
   DEFINE_bool(kernel_warning, false, "Report collected kernel warning");
-  DEFINE_string(chrome, "", "Chrome crash dump file");
   DEFINE_string(pid, "", "PID of crashing process");
   DEFINE_string(uid, "", "UID of crashing process");
   DEFINE_string(exe, "", "Executable name of crashing process");
@@ -289,8 +262,6 @@
                                         IsFeedbackAllowed);
   UdevCollector udev_collector;
   udev_collector.Initialize(CountUdevCrash, IsFeedbackAllowed);
-  ChromeCollector chrome_collector;
-  chrome_collector.Initialize(CountChromeCrash, IsFeedbackAllowed);
 
   KernelWarningCollector kernel_warning_collector;
   kernel_warning_collector.Initialize(CountUdevCrash, IsFeedbackAllowed);
@@ -322,13 +293,5 @@
     return HandleKernelWarning(&kernel_warning_collector);
   }
 
-  if (!FLAGS_chrome.empty()) {
-    return HandleChromeCrash(&chrome_collector,
-                             FLAGS_chrome,
-                             FLAGS_pid,
-                             FLAGS_uid,
-                             FLAGS_exe);
-  }
-
   return HandleUserCrash(&user_collector, FLAGS_user, FLAGS_crash_test);
 }
diff --git a/crash_reporter/kernel_collector.cc b/crash_reporter/kernel_collector.cc
index d86efbd..b3cbede 100644
--- a/crash_reporter/kernel_collector.cc
+++ b/crash_reporter/kernel_collector.cc
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "crash-reporter/kernel_collector.h"
+#include "kernel_collector.h"
 
 #include <map>
 #include <sys/stat.h>
diff --git a/crash_reporter/kernel_collector.h b/crash_reporter/kernel_collector.h
index c8aedfe..5fc4ac2 100644
--- a/crash_reporter/kernel_collector.h
+++ b/crash_reporter/kernel_collector.h
@@ -13,7 +13,7 @@
 #include <base/macros.h>
 #include <gtest/gtest_prod.h>  // for FRIEND_TEST
 
-#include "crash-reporter/crash_collector.h"
+#include "crash_collector.h"
 
 // Kernel crash collector.
 class KernelCollector : public CrashCollector {
diff --git a/crash_reporter/kernel_collector_test.cc b/crash_reporter/kernel_collector_test.cc
index 48d94ea..a534803 100644
--- a/crash_reporter/kernel_collector_test.cc
+++ b/crash_reporter/kernel_collector_test.cc
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "crash-reporter/kernel_collector_test.h"
+#include "kernel_collector_test.h"
 
 #include <unistd.h>
 
diff --git a/crash_reporter/kernel_collector_test.h b/crash_reporter/kernel_collector_test.h
index 75ac01e..d450134 100644
--- a/crash_reporter/kernel_collector_test.h
+++ b/crash_reporter/kernel_collector_test.h
@@ -5,7 +5,7 @@
 #ifndef CRASH_REPORTER_KERNEL_COLLECTOR_TEST_H_
 #define CRASH_REPORTER_KERNEL_COLLECTOR_TEST_H_
 
-#include "crash-reporter/kernel_collector.h"
+#include "kernel_collector.h"
 
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
diff --git a/crash_reporter/kernel_warning_collector.cc b/crash_reporter/kernel_warning_collector.cc
index 5dcd1f6..4cf7640 100644
--- a/crash_reporter/kernel_warning_collector.cc
+++ b/crash_reporter/kernel_warning_collector.cc
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "crash-reporter/kernel_warning_collector.h"
+#include "kernel_warning_collector.h"
 
 #include <base/files/file_util.h>
 #include <base/logging.h>
diff --git a/crash_reporter/kernel_warning_collector.h b/crash_reporter/kernel_warning_collector.h
index f326b23..82c509c 100644
--- a/crash_reporter/kernel_warning_collector.h
+++ b/crash_reporter/kernel_warning_collector.h
@@ -10,7 +10,7 @@
 #include <base/macros.h>
 #include <gtest/gtest_prod.h>  // for FRIEND_TEST
 
-#include "crash-reporter/crash_collector.h"
+#include "crash_collector.h"
 
 // Kernel warning collector.
 class KernelWarningCollector : public CrashCollector {
diff --git a/crash_reporter/udev_collector.cc b/crash_reporter/udev_collector.cc
index 908bbc9..85f40db 100644
--- a/crash_reporter/udev_collector.cc
+++ b/crash_reporter/udev_collector.cc
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "crash-reporter/udev_collector.h"
+#include "udev_collector.h"
 
 #include <map>
 #include <utility>
diff --git a/crash_reporter/udev_collector.h b/crash_reporter/udev_collector.h
index 1689dd3..d9b37eb 100644
--- a/crash_reporter/udev_collector.h
+++ b/crash_reporter/udev_collector.h
@@ -11,7 +11,7 @@
 #include <base/macros.h>
 #include <gtest/gtest_prod.h>  // for FRIEND_TEST
 
-#include "crash-reporter/crash_collector.h"
+#include "crash_collector.h"
 
 // Udev crash collector.
 class UdevCollector : public CrashCollector {
diff --git a/crash_reporter/udev_collector_test.cc b/crash_reporter/udev_collector_test.cc
index 08d9b2c..4897b91 100644
--- a/crash_reporter/udev_collector_test.cc
+++ b/crash_reporter/udev_collector_test.cc
@@ -10,7 +10,7 @@
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
 
-#include "crash-reporter/udev_collector.h"
+#include "udev_collector.h"
 
 using base::FilePath;
 
diff --git a/crash_reporter/unclean_shutdown_collector.cc b/crash_reporter/unclean_shutdown_collector.cc
index e8273b5..a6da1bb 100644
--- a/crash_reporter/unclean_shutdown_collector.cc
+++ b/crash_reporter/unclean_shutdown_collector.cc
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "crash-reporter/unclean_shutdown_collector.h"
+#include "unclean_shutdown_collector.h"
 
 #include <base/files/file_util.h>
 #include <base/logging.h>
diff --git a/crash_reporter/unclean_shutdown_collector.h b/crash_reporter/unclean_shutdown_collector.h
index d30a0b2..2ce0842 100644
--- a/crash_reporter/unclean_shutdown_collector.h
+++ b/crash_reporter/unclean_shutdown_collector.h
@@ -11,7 +11,7 @@
 #include <base/macros.h>
 #include <gtest/gtest_prod.h>  // for FRIEND_TEST
 
-#include "crash-reporter/crash_collector.h"
+#include "crash_collector.h"
 
 // Unclean shutdown collector.
 class UncleanShutdownCollector : public CrashCollector {
diff --git a/crash_reporter/unclean_shutdown_collector_test.cc b/crash_reporter/unclean_shutdown_collector_test.cc
index f5e1b32..dc420fb 100644
--- a/crash_reporter/unclean_shutdown_collector_test.cc
+++ b/crash_reporter/unclean_shutdown_collector_test.cc
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "crash-reporter/unclean_shutdown_collector.h"
+#include "unclean_shutdown_collector.h"
 
 #include <unistd.h>
 
diff --git a/crash_reporter/user_collector.cc b/crash_reporter/user_collector.cc
index 302b130..069b581 100644
--- a/crash_reporter/user_collector.cc
+++ b/crash_reporter/user_collector.cc
@@ -2,25 +2,23 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "crash-reporter/user_collector.h"
+#include "user_collector.h"
 
-#include <bits/wordsize.h>
 #include <elf.h>
 #include <fcntl.h>
 #include <grp.h>  // For struct group.
 #include <pcrecpp.h>
 #include <pwd.h>  // For struct passwd.
 #include <stdint.h>
+#include <sys/cdefs.h>  // For __WORDSIZE
 #include <sys/types.h>  // For getpwuid_r, getgrnam_r, WEXITSTATUS.
 
-#include <set>
 #include <string>
 #include <vector>
 
 #include <base/files/file_util.h>
 #include <base/logging.h>
 #include <base/posix/eintr_wrapper.h>
-#include <base/stl_util.h>
 #include <base/strings/string_split.h>
 #include <base/strings/string_util.h>
 #include <base/strings/stringprintf.h>
@@ -495,101 +493,11 @@
       kernel_supplied_name);
 }
 
-// Returns true if the given executable name matches that of Chrome.  This
-// includes checks for threads that Chrome has renamed.
-static bool IsChromeExecName(const std::string &exec) {
-  static const char *kChromeNames[] = {
-    "chrome",
-    // These are additional thread names seen in http://crash/
-    "MediaPipeline",
-    // These come from the use of base::PlatformThread::SetName() directly
-    "CrBrowserMain", "CrRendererMain", "CrUtilityMain", "CrPPAPIMain",
-    "CrPPAPIBrokerMain", "CrPluginMain", "CrWorkerMain", "CrGpuMain",
-    "BrokerEvent", "CrVideoRenderer", "CrShutdownDetector",
-    "UsbEventHandler", "CrNaClMain", "CrServiceMain",
-    // These thread names come from the use of base::Thread
-    "Gamepad polling thread", "Chrome_InProcGpuThread",
-    "Chrome_DragDropThread", "Renderer::FILE", "VC manager",
-    "VideoCaptureModuleImpl", "JavaBridge", "VideoCaptureManagerThread",
-    "Geolocation", "Geolocation_wifi_provider",
-    "Device orientation polling thread", "Chrome_InProcRendererThread",
-    "NetworkChangeNotifier", "Watchdog", "inotify_reader",
-    "cf_iexplore_background_thread", "BrowserWatchdog",
-    "Chrome_HistoryThread", "Chrome_SyncThread", "Chrome_ShellDialogThread",
-    "Printing_Worker", "Chrome_SafeBrowsingThread", "SimpleDBThread",
-    "D-Bus thread", "AudioThread", "NullAudioThread", "V4L2Thread",
-    "ChromotingClientDecodeThread", "Profiling_Flush",
-    "worker_thread_ticker", "AudioMixerAlsa", "AudioMixerCras",
-    "FakeAudioRecordingThread", "CaptureThread",
-    "Chrome_WebSocketproxyThread", "ProcessWatcherThread",
-    "Chrome_CameraThread", "import_thread", "NaCl_IOThread",
-    "Chrome_CloudPrintJobPrintThread", "Chrome_CloudPrintProxyCoreThread",
-    "DaemonControllerFileIO", "ChromotingMainThread",
-    "ChromotingEncodeThread", "ChromotingDesktopThread",
-    "ChromotingIOThread", "ChromotingFileIOThread",
-    "Chrome_libJingle_WorkerThread", "Chrome_ChildIOThread",
-    "GLHelperThread", "RemotingHostPlugin",
-    // "PAC thread #%d",  // not easy to check because of "%d"
-    "Chrome_DBThread", "Chrome_WebKitThread", "Chrome_FileThread",
-    "Chrome_FileUserBlockingThread", "Chrome_ProcessLauncherThread",
-    "Chrome_CacheThread", "Chrome_IOThread", "Cache Thread", "File Thread",
-    "ServiceProcess_IO", "ServiceProcess_File",
-    "extension_crash_uploader", "gpu-process_crash_uploader",
-    "plugin_crash_uploader", "renderer_crash_uploader",
-    // These come from the use of webkit_glue::WebThreadImpl
-    "Compositor", "Browser Compositor",
-    // "WorkerPool/%d",  // not easy to check because of "%d"
-    // These come from the use of base::Watchdog
-    "Startup watchdog thread Watchdog", "Shutdown watchdog thread Watchdog",
-    // These come from the use of AudioDeviceThread::Start
-    "AudioDevice", "AudioInputDevice", "AudioOutputDevice",
-    // These come from the use of MessageLoopFactory::GetMessageLoop
-    "GpuVideoDecoder", "RtcVideoDecoderThread", "PipelineThread",
-    "AudioDecoderThread", "VideoDecoderThread",
-    // These come from the use of MessageLoopFactory::GetMessageLoopProxy
-    "CaptureVideoDecoderThread", "CaptureVideoDecoder",
-    // These come from the use of base::SimpleThread
-    "LocalInputMonitor/%d",  // "%d" gets lopped off for kernel-supplied
-    // These come from the use of base::DelegateSimpleThread
-    "ipc_channel_nacl reader thread/%d", "plugin_audio_input_thread/%d",
-    "plugin_audio_thread/%d",
-    // These come from the use of base::SequencedWorkerPool
-    "BrowserBlockingWorker%d/%d",  // "%d" gets lopped off for kernel-supplied
-  };
-  static std::set<std::string> chrome_names;
-
-  // Initialize a set of chrome names, for efficient lookup
-  if (chrome_names.empty()) {
-    for (size_t i = 0; i < arraysize(kChromeNames); i++) {
-      std::string check_name(kChromeNames[i]);
-      chrome_names.insert(check_name);
-      // When checking a kernel-supplied name, it should be truncated to 15
-      // chars.  See PR_SET_NAME in
-      // http://www.kernel.org/doc/man-pages/online/pages/man2/prctl.2.html,
-      // although that page misleads by saying "16 bytes".
-      chrome_names.insert("supplied_" + std::string(check_name, 0, 15));
-    }
-  }
-
-  return ContainsKey(chrome_names, exec);
-}
-
 bool UserCollector::ShouldDump(bool has_owner_consent,
                                bool is_developer,
-                               bool handle_chrome_crashes,
-                               const std::string &exec,
                                std::string *reason) {
   reason->clear();
 
-  // Treat Chrome crashes as if the user opted-out.  We stop counting Chrome
-  // crashes towards user crashes, so user crashes really mean non-Chrome
-  // user-space crashes.
-  if (!handle_chrome_crashes && IsChromeExecName(exec)) {
-    *reason = "ignoring call by kernel - chrome crash; "
-              "waiting for chrome to call us directly";
-    return false;
-  }
-
   // For developer builds, we always want to keep the crash reports unless
   // we're testing the crash facilities themselves.  This overrides
   // feedback.  Crash sending still obeys consent.
@@ -646,8 +554,6 @@
   std::string reason;
   bool dump = ShouldDump(is_feedback_allowed_function_(),
                          IsDeveloperImage(),
-                         ShouldHandleChromeCrashes(),
-                         exec,
                          &reason);
 
   LOG(WARNING) << "Received crash notification for " << exec << "[" << pid
diff --git a/crash_reporter/user_collector.h b/crash_reporter/user_collector.h
index aac94cb..7b356ee 100644
--- a/crash_reporter/user_collector.h
+++ b/crash_reporter/user_collector.h
@@ -12,7 +12,7 @@
 #include <base/macros.h>
 #include <gtest/gtest_prod.h>  // for FRIEND_TEST
 
-#include "crash-reporter/crash_collector.h"
+#include "crash_collector.h"
 
 class SystemLogging;
 
@@ -169,8 +169,6 @@
 
   bool ShouldDump(bool has_owner_consent,
                   bool is_developer,
-                  bool handle_chrome_crashes,
-                  const std::string &exec,
                   std::string *reason);
 
   bool generate_diagnostics_;
diff --git a/crash_reporter/user_collector_test.cc b/crash_reporter/user_collector_test.cc
index 823d8b4..ee3ca12 100644
--- a/crash_reporter/user_collector_test.cc
+++ b/crash_reporter/user_collector_test.cc
@@ -2,10 +2,10 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "crash-reporter/user_collector.h"
+#include "user_collector.h"
 
-#include <bits/wordsize.h>
 #include <elf.h>
+#include <sys/cdefs.h>  // For __WORDSIZE
 #include <unistd.h>
 
 #include <base/files/file_util.h>
@@ -164,81 +164,20 @@
 
 TEST_F(UserCollectorTest, ShouldDumpDeveloperImageOverridesConsent) {
   std::string reason;
-  EXPECT_TRUE(collector_.ShouldDump(false, true, false,
-                                    "chrome-wm", &reason));
+  EXPECT_TRUE(collector_.ShouldDump(false, true, &reason));
   EXPECT_EQ("developer build - not testing - always dumping", reason);
 
   // When running a crash test, behave as normal.
-  EXPECT_FALSE(collector_.ShouldDump(false, false, false,
-                                    "chrome-wm", &reason));
+  EXPECT_FALSE(collector_.ShouldDump(false, false, &reason));
   EXPECT_EQ("ignoring - no consent", reason);
 }
 
-TEST_F(UserCollectorTest, ShouldDumpChromeOverridesDeveloperImage) {
-  std::string reason;
-  // When running a crash test, behave as normal.
-  EXPECT_FALSE(collector_.ShouldDump(false, false, false,
-                                     "chrome", &reason));
-  EXPECT_EQ(kChromeIgnoreMsg, reason);
-  EXPECT_FALSE(collector_.ShouldDump(false, false, false,
-                                     "supplied_Compositor", &reason));
-  EXPECT_EQ(kChromeIgnoreMsg, reason);
-  EXPECT_FALSE(collector_.ShouldDump(false, false, false,
-                                     "supplied_PipelineThread", &reason));
-  EXPECT_EQ(kChromeIgnoreMsg, reason);
-  EXPECT_FALSE(collector_.ShouldDump(false, false, false,
-                                     "Chrome_ChildIOThread", &reason));
-  EXPECT_EQ(kChromeIgnoreMsg, reason);
-  EXPECT_FALSE(collector_.ShouldDump(false, false, false,
-                                     "supplied_Chrome_ChildIOT", &reason));
-  EXPECT_EQ(kChromeIgnoreMsg, reason);
-  EXPECT_FALSE(collector_.ShouldDump(false, false, false,
-                                     "supplied_ChromotingClien", &reason));
-  EXPECT_EQ(kChromeIgnoreMsg, reason);
-  EXPECT_FALSE(collector_.ShouldDump(false, false, false,
-                                     "supplied_LocalInputMonit", &reason));
-  EXPECT_EQ(kChromeIgnoreMsg, reason);
-
-  // When running a developer image, test that chrome crashes are handled
-  // when the "handle_chrome_crashes" flag is set.
-  EXPECT_TRUE(collector_.ShouldDump(false, true, true,
-                                    "chrome", &reason));
-  EXPECT_EQ("developer build - not testing - always dumping",
-            reason);
-  EXPECT_TRUE(collector_.ShouldDump(false, true, true,
-                                    "supplied_Compositor", &reason));
-  EXPECT_EQ("developer build - not testing - always dumping",
-            reason);
-  EXPECT_TRUE(collector_.ShouldDump(false, true, true,
-                                    "supplied_PipelineThread", &reason));
-  EXPECT_EQ("developer build - not testing - always dumping",
-            reason);
-  EXPECT_TRUE(collector_.ShouldDump(false, true, true,
-                                    "Chrome_ChildIOThread", &reason));
-  EXPECT_EQ("developer build - not testing - always dumping",
-            reason);
-  EXPECT_TRUE(collector_.ShouldDump(false, true, true,
-                                    "supplied_Chrome_ChildIOT", &reason));
-  EXPECT_EQ("developer build - not testing - always dumping",
-            reason);
-  EXPECT_TRUE(collector_.ShouldDump(false, true, true,
-                                    "supplied_ChromotingClien", &reason));
-  EXPECT_EQ("developer build - not testing - always dumping",
-            reason);
-  EXPECT_TRUE(collector_.ShouldDump(false, true, true,
-                                    "supplied_LocalInputMonit", &reason));
-  EXPECT_EQ("developer build - not testing - always dumping",
-            reason);
-}
-
 TEST_F(UserCollectorTest, ShouldDumpUseConsentProductionImage) {
   std::string result;
-  EXPECT_FALSE(collector_.ShouldDump(false, false, false,
-                                     "chrome-wm", &result));
+  EXPECT_FALSE(collector_.ShouldDump(false, false, &result));
   EXPECT_EQ("ignoring - no consent", result);
 
-  EXPECT_TRUE(collector_.ShouldDump(true, false, false,
-                                    "chrome-wm", &result));
+  EXPECT_TRUE(collector_.ShouldDump(true, false, &result));
   EXPECT_EQ("handling", result);
 }
 
diff --git a/crash_reporter/warn_collector.l b/crash_reporter/warn_collector.l
index 691ef99..de746fe 100644
--- a/crash_reporter/warn_collector.l
+++ b/crash_reporter/warn_collector.l
@@ -11,6 +11,8 @@
  * shipment to the crash server.
  */
 
+%option noyywrap
+
 %{
 #include <fcntl.h>
 #include <inttypes.h>
@@ -122,6 +124,7 @@
   hash_bitmap[word_index] |= 1 << bit_index;
 }
 
+#pragma GCC diagnostic ignored "-Wwrite-strings"
 int WarnStart(void) {
   uint32_t hash;
   char *spacep;
@@ -140,7 +143,7 @@
   yyout = fopen(warn_dump_path, "w");
   if (yyout == NULL)
     Die("fopen %s failed: %s\n", warn_dump_path, strerror(errno));
-  spacep = index(yytext, ' ');
+  spacep = strchr(yytext, ' ');
   if (spacep == NULL || spacep[1] == '\0')
     spacep = "unknown-function";
   fprintf(yyout, "%08x-%s\n", hash, spacep + 1);
@@ -318,5 +321,4 @@
  */
 void UnusedFunctionWarningSuppressor(void) {
   yyunput(0, 0);
-  (void) input();
 }
diff --git a/fastboot/fastboot.cpp b/fastboot/fastboot.cpp
index b964a36..5d7b151 100644
--- a/fastboot/fastboot.cpp
+++ b/fastboot/fastboot.cpp
@@ -189,25 +189,16 @@
     return load_fd(fd, _sz);
 }
 
-int match_fastboot_with_serial(usb_ifc_info *info, const char *local_serial)
-{
-    if(!(vendor_id && (info->dev_vendor == vendor_id)) &&
-       (info->dev_vendor != 0x18d1) &&  // Google
-       (info->dev_vendor != 0x8087) &&  // Intel
-       (info->dev_vendor != 0x0451) &&
-       (info->dev_vendor != 0x0502) &&
-       (info->dev_vendor != 0x0fce) &&  // Sony Ericsson
-       (info->dev_vendor != 0x05c6) &&  // Qualcomm
-       (info->dev_vendor != 0x22b8) &&  // Motorola
-       (info->dev_vendor != 0x0955) &&  // Nvidia
-       (info->dev_vendor != 0x413c) &&  // DELL
-       (info->dev_vendor != 0x2314) &&  // INQ Mobile
-       (info->dev_vendor != 0x0b05) &&  // Asus
-       (info->dev_vendor != 0x0bb4))    // HTC
-            return -1;
-    if(info->ifc_class != 0xff) return -1;
-    if(info->ifc_subclass != 0x42) return -1;
-    if(info->ifc_protocol != 0x03) return -1;
+int match_fastboot_with_serial(usb_ifc_info* info, const char* local_serial) {
+    // Require a matching vendor id if the user specified one with -i.
+    if (vendor_id != 0  && info->dev_vendor != vendor_id) {
+        return -1;
+    }
+
+    if (info->ifc_class != 0xff || info->ifc_subclass != 0x42 || info->ifc_protocol != 0x03) {
+        return -1;
+    }
+
     // require matching serial number or device path if requested
     // at the command line with the -s option.
     if (local_serial && (strcmp(local_serial, info->serial_number) != 0 &&
diff --git a/fastboot/usb_osx.cpp b/fastboot/usb_osx.cpp
index a959566..7ae2aa5 100644
--- a/fastboot/usb_osx.cpp
+++ b/fastboot/usb_osx.cpp
@@ -75,7 +75,6 @@
     HRESULT result;
     SInt32 score;
     UInt8 interfaceNumEndpoints;
-    UInt8 endpoint;
     UInt8 configuration;
 
     // Placing the constant KIOUSBFindInterfaceDontCare into the following
@@ -182,7 +181,7 @@
 
         // Iterate over the endpoints for this interface and see if there
         // are any that do bulk in/out.
-        for (endpoint = 0; endpoint <= interfaceNumEndpoints; endpoint++) {
+        for (UInt8 endpoint = 1; endpoint <= interfaceNumEndpoints; endpoint++) {
             UInt8   transferType;
             UInt16  maxPacketSize;
             UInt8   interval;
@@ -210,7 +209,7 @@
                     handle->zero_mask = maxPacketSize - 1;
                 }
             } else {
-                ERR("could not get pipe properties\n");
+                ERR("could not get pipe properties for endpoint %u (%08x)\n", endpoint, kr);
             }
 
             if (handle->info.has_bulk_in && handle->info.has_bulk_out) {
diff --git a/healthd/BatteryMonitor.cpp b/healthd/BatteryMonitor.cpp
index 7ea8250..ed773d0 100644
--- a/healthd/BatteryMonitor.cpp
+++ b/healthd/BatteryMonitor.cpp
@@ -24,11 +24,13 @@
 #include <fcntl.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <sys/types.h>
 #include <unistd.h>
+
 #include <batteryservice/BatteryService.h>
 #include <cutils/klog.h>
 #include <cutils/properties.h>
-#include <sys/types.h>
+#include <log/log_read.h>
 #include <utils/Errors.h>
 #include <utils/String8.h>
 #include <utils/Vector.h>
@@ -265,10 +267,32 @@
                  "battery none");
         }
 
-        KLOG_WARNING(LOG_TAG, "%s chg=%s%s%s\n", dmesgline,
-                     props.chargerAcOnline ? "a" : "",
-                     props.chargerUsbOnline ? "u" : "",
-                     props.chargerWirelessOnline ? "w" : "");
+        size_t len = strlen(dmesgline);
+        snprintf(dmesgline + len, sizeof(dmesgline) - len, " chg=%s%s%s",
+                 props.chargerAcOnline ? "a" : "",
+                 props.chargerUsbOnline ? "u" : "",
+                 props.chargerWirelessOnline ? "w" : "");
+
+        log_time realtime(CLOCK_REALTIME);
+        time_t t = realtime.tv_sec;
+        struct tm *tmp = gmtime(&t);
+        if (tmp) {
+            static const char fmt[] = " %Y-%m-%d %H:%M:%S.XXXXXXXXX UTC";
+            len = strlen(dmesgline);
+            if ((len < (sizeof(dmesgline) - sizeof(fmt) - 8)) // margin
+                    && strftime(dmesgline + len, sizeof(dmesgline) - len,
+                                fmt, tmp)) {
+                char *usec = strchr(dmesgline + len, 'X');
+                if (usec) {
+                    len = usec - dmesgline;
+                    snprintf(dmesgline + len, sizeof(dmesgline) - len,
+                             "%09u", realtime.tv_nsec);
+                    usec[9] = ' ';
+                }
+            }
+        }
+
+        KLOG_WARNING(LOG_TAG, "%s\n", dmesgline);
     }
 
     healthd_mode_ops->battery_update(&props);
diff --git a/include/utils/Errors.h b/include/utils/Errors.h
index 46173db..06565ea 100644
--- a/include/utils/Errors.h
+++ b/include/utils/Errors.h
@@ -23,7 +23,7 @@
 namespace android {
 
 // use this type to return error codes
-#ifdef HAVE_MS_C_RUNTIME
+#ifdef _WIN32
 typedef int         status_t;
 #else
 typedef int32_t     status_t;
@@ -58,7 +58,6 @@
     ALREADY_EXISTS      = -EEXIST,
     DEAD_OBJECT         = -EPIPE,
     FAILED_TRANSACTION  = (UNKNOWN_ERROR + 2),
-    JPARKS_BROKE_IT     = -EPIPE,
 #if !defined(HAVE_MS_C_RUNTIME)
     BAD_INDEX           = -EOVERFLOW,
     NOT_ENOUGH_DATA     = -ENODATA,
diff --git a/init/Android.mk b/init/Android.mk
index 045e213..58bff58 100644
--- a/init/Android.mk
+++ b/init/Android.mk
@@ -48,10 +48,12 @@
     init_parser.cpp \
     log.cpp \
     parser.cpp \
+    service.cpp \
     util.cpp \
 
 LOCAL_STATIC_LIBRARIES := libbase
 LOCAL_MODULE := libinit
+LOCAL_SANITIZE := integer
 LOCAL_CLANG := true
 include $(BUILD_STATIC_LIBRARY)
 
@@ -99,6 +101,7 @@
     ln -sf ../init $(TARGET_ROOT_OUT)/sbin/ueventd; \
     ln -sf ../init $(TARGET_ROOT_OUT)/sbin/watchdogd
 
+LOCAL_SANITIZE := integer
 LOCAL_CLANG := true
 include $(BUILD_EXECUTABLE)
 
@@ -116,5 +119,6 @@
     libbase \
 
 LOCAL_STATIC_LIBRARIES := libinit
+LOCAL_SANITIZE := integer
 LOCAL_CLANG := true
 include $(BUILD_NATIVE_TEST)
diff --git a/init/builtins.cpp b/init/builtins.cpp
index 7848e10..470437c 100644
--- a/init/builtins.cpp
+++ b/init/builtins.cpp
@@ -44,20 +44,19 @@
 #include <private/android_filesystem_config.h>
 
 #include "action.h"
-#include "init.h"
-#include "keywords.h"
-#include "property_service.h"
 #include "devices.h"
+#include "init.h"
 #include "init_parser.h"
-#include "util.h"
+#include "keywords.h"
 #include "log.h"
+#include "property_service.h"
+#include "service.h"
+#include "util.h"
 
 #define chmod DO_NOT_USE_CHMOD_USE_FCHMODAT_SYMLINK_NOFOLLOW
 #define UNMOUNT_CHECK_MS 5000
 #define UNMOUNT_CHECK_TIMES 10
 
-int add_environment(const char *name, const char *value);
-
 // System call provided by bionic but not in any header file.
 extern "C" int init_module(void *, unsigned long, const char *);
 
@@ -100,15 +99,6 @@
     return ret;
 }
 
-static void service_start_if_not_disabled(struct service *svc)
-{
-    if (!(svc->flags & SVC_DISABLED)) {
-        service_start(svc, NULL);
-    } else {
-        svc->flags |= SVC_DISABLED_START;
-    }
-}
-
 static void unmount_and_fsck(const struct mntent *entry)
 {
     if (strcmp(entry->mnt_type, "f2fs") && strcmp(entry->mnt_type, "ext4"))
@@ -131,7 +121,7 @@
      * automatically restart after kill(), but that is not really a problem
      * because |entry->mnt_dir| is no longer visible to such new processes.
      */
-    service_for_each(service_stop);
+    ServiceManager::GetInstance().ForEachService([] (Service* s) { s->Stop(); });
     TEMP_FAILURE_RETRY(kill(-1, SIGKILL));
 
     int count = 0;
@@ -176,19 +166,22 @@
          * which are explicitly disabled.  They must
          * be started individually.
          */
-    service_for_each_class(args[1].c_str(), service_start_if_not_disabled);
+    ServiceManager::GetInstance().
+        ForEachServiceInClass(args[1], [] (Service* s) { s->StartIfNotDisabled(); });
     return 0;
 }
 
 int do_class_stop(const std::vector<std::string>& args)
 {
-    service_for_each_class(args[1].c_str(), service_stop);
+    ServiceManager::GetInstance().
+        ForEachServiceInClass(args[1], [] (Service* s) { s->Stop(); });
     return 0;
 }
 
 int do_class_reset(const std::vector<std::string>& args)
 {
-    service_for_each_class(args[1].c_str(), service_reset);
+    ServiceManager::GetInstance().
+        ForEachServiceInClass(args[1], [] (Service* s) { s->Reset(); });
     return 0;
 }
 
@@ -199,30 +192,22 @@
 
 int do_enable(const std::vector<std::string>& args)
 {
-    struct service *svc;
-    svc = service_find_by_name(args[1].c_str());
-    if (svc) {
-        svc->flags &= ~(SVC_DISABLED | SVC_RC_DISABLED);
-        if (svc->flags & SVC_DISABLED_START) {
-            service_start(svc, NULL);
-        }
-    } else {
+    Service* svc = ServiceManager::GetInstance().FindServiceByName(args[1]);
+    if (!svc) {
         return -1;
     }
-    return 0;
+    return svc->Enable();
 }
 
 int do_exec(const std::vector<std::string>& args) {
-    std::vector<char*> strs;
-    strs.reserve(args.size());
-    for (const auto& s : args) {
-        strs.push_back(const_cast<char*>(s.c_str()));
-    }
-    service* svc = make_exec_oneshot_service(strs.size(), &strs[0]);
-    if (svc == NULL) {
+    Service* svc = ServiceManager::GetInstance().MakeExecOneshotService(args);
+    if (!svc) {
         return -1;
     }
-    service_start(svc, NULL);
+    if (!svc->Start()) {
+        return -1;
+    }
+    waiting_for_exec = true;
     return 0;
 }
 
@@ -567,31 +552,35 @@
 
 int do_start(const std::vector<std::string>& args)
 {
-    struct service *svc;
-    svc = service_find_by_name(args[1].c_str());
-    if (svc) {
-        service_start(svc, NULL);
+    Service* svc = ServiceManager::GetInstance().FindServiceByName(args[1]);
+    if (!svc) {
+        ERROR("do_start: Service %s not found\n", args[1].c_str());
+        return -1;
     }
+    if (!svc->Start())
+        return -1;
     return 0;
 }
 
 int do_stop(const std::vector<std::string>& args)
 {
-    struct service *svc;
-    svc = service_find_by_name(args[1].c_str());
-    if (svc) {
-        service_stop(svc);
+    Service* svc = ServiceManager::GetInstance().FindServiceByName(args[1]);
+    if (!svc) {
+        ERROR("do_stop: Service %s not found\n", args[1].c_str());
+        return -1;
     }
+    svc->Stop();
     return 0;
 }
 
 int do_restart(const std::vector<std::string>& args)
 {
-    struct service *svc;
-    svc = service_find_by_name(args[1].c_str());
-    if (svc) {
-        service_restart(svc);
+    Service* svc = ServiceManager::GetInstance().FindServiceByName(args[1]);
+    if (!svc) {
+        ERROR("do_restart: Service %s not found\n", args[1].c_str());
+        return -1;
     }
+    svc->Restart();
     return 0;
 }
 
diff --git a/init/init.cpp b/init/init.cpp
index ac4db7c..c94a6fe 100644
--- a/init/init.cpp
+++ b/init/init.cpp
@@ -32,7 +32,6 @@
 #include <sys/types.h>
 #include <sys/un.h>
 #include <sys/wait.h>
-#include <termios.h>
 #include <unistd.h>
 
 #include <mtd/mtd-user.h>
@@ -54,16 +53,17 @@
 #include <memory>
 
 #include "action.h"
+#include "bootchart.h"
 #include "devices.h"
 #include "init.h"
+#include "init_parser.h"
+#include "keychords.h"
 #include "log.h"
 #include "property_service.h"
-#include "bootchart.h"
+#include "service.h"
 #include "signal_handler.h"
-#include "keychords.h"
-#include "init_parser.h"
-#include "util.h"
 #include "ueventd.h"
+#include "util.h"
 #include "watchdogd.h"
 
 struct selabel_handle *sehandle;
@@ -73,11 +73,11 @@
 
 static char qemu[32];
 
-static int have_console;
-static std::string console_name = "/dev/console";
+int have_console;
+std::string console_name = "/dev/console";
 static time_t process_needs_restart;
 
-static const char *ENV[32];
+const char *ENV[32];
 
 bool waiting_for_exec = false;
 
@@ -92,27 +92,6 @@
     }
 }
 
-void service::NotifyStateChange(const char* new_state) {
-    if (!properties_initialized()) {
-        // If properties aren't available yet, we can't set them.
-        return;
-    }
-
-    if ((flags & SVC_EXEC) != 0) {
-        // 'exec' commands don't have properties tracking their state.
-        return;
-    }
-
-    char prop_name[PROP_NAME_MAX];
-    if (snprintf(prop_name, sizeof(prop_name), "init.svc.%s", name) >= PROP_NAME_MAX) {
-        // If the property name would be too long, we can't set it.
-        ERROR("Property name \"init.svc.%s\" too long; not setting to %s\n", name, new_state);
-        return;
-    }
-
-    property_set(prop_name, new_state);
-}
-
 /* add_environment - add "key=value" to the current environment */
 int add_environment(const char *key, const char *val)
 {
@@ -145,398 +124,76 @@
     return -1;
 }
 
-void zap_stdio(void)
-{
-    int fd;
-    fd = open("/dev/null", O_RDWR);
-    dup2(fd, 0);
-    dup2(fd, 1);
-    dup2(fd, 2);
-    close(fd);
-}
-
-static void open_console()
-{
-    int fd;
-    if ((fd = open(console_name.c_str(), O_RDWR)) < 0) {
-        fd = open("/dev/null", O_RDWR);
-    }
-    ioctl(fd, TIOCSCTTY, 0);
-    dup2(fd, 0);
-    dup2(fd, 1);
-    dup2(fd, 2);
-    close(fd);
-}
-
-static void publish_socket(const char *name, int fd)
-{
-    char key[64] = ANDROID_SOCKET_ENV_PREFIX;
-    char val[64];
-
-    strlcpy(key + sizeof(ANDROID_SOCKET_ENV_PREFIX) - 1,
-            name,
-            sizeof(key) - sizeof(ANDROID_SOCKET_ENV_PREFIX));
-    snprintf(val, sizeof(val), "%d", fd);
-    add_environment(key, val);
-
-    /* make sure we don't close-on-exec */
-    fcntl(fd, F_SETFD, 0);
-}
-
-void service_start(struct service *svc, const char *dynamic_args)
-{
-    // Starting a service removes it from the disabled or reset state and
-    // immediately takes it out of the restarting state if it was in there.
-    svc->flags &= (~(SVC_DISABLED|SVC_RESTARTING|SVC_RESET|SVC_RESTART|SVC_DISABLED_START));
-    svc->time_started = 0;
-
-    // Running processes require no additional work --- if they're in the
-    // process of exiting, we've ensured that they will immediately restart
-    // on exit, unless they are ONESHOT.
-    if (svc->flags & SVC_RUNNING) {
-        return;
-    }
-
-    bool needs_console = (svc->flags & SVC_CONSOLE);
-    if (needs_console && !have_console) {
-        ERROR("service '%s' requires console\n", svc->name);
-        svc->flags |= SVC_DISABLED;
-        return;
-    }
-
-    struct stat sb;
-    if (stat(svc->args[0], &sb) == -1) {
-        ERROR("cannot find '%s' (%s), disabling '%s'\n", svc->args[0], strerror(errno), svc->name);
-        svc->flags |= SVC_DISABLED;
-        return;
-    }
-
-    if ((!(svc->flags & SVC_ONESHOT)) && dynamic_args) {
-        ERROR("service '%s' must be one-shot to use dynamic args, disabling\n", svc->args[0]);
-        svc->flags |= SVC_DISABLED;
-        return;
-    }
-
-    char* scon = NULL;
-    if (svc->seclabel) {
-        scon = strdup(svc->seclabel);
-        if (!scon) {
-            ERROR("Out of memory while starting '%s'\n", svc->name);
-            return;
-        }
-    } else {
-        char *mycon = NULL, *fcon = NULL;
-
-        INFO("computing context for service '%s'\n", svc->args[0]);
-        int rc = getcon(&mycon);
-        if (rc < 0) {
-            ERROR("could not get context while starting '%s'\n", svc->name);
-            return;
-        }
-
-        rc = getfilecon(svc->args[0], &fcon);
-        if (rc < 0) {
-            ERROR("could not get context while starting '%s'\n", svc->name);
-            free(mycon);
-            return;
-        }
-
-        rc = security_compute_create(mycon, fcon, string_to_security_class("process"), &scon);
-        if (rc == 0 && !strcmp(scon, mycon)) {
-            ERROR("Service %s does not have a SELinux domain defined.\n", svc->name);
-            free(mycon);
-            free(fcon);
-            free(scon);
-            return;
-        }
-        free(mycon);
-        free(fcon);
-        if (rc < 0) {
-            ERROR("could not get context while starting '%s'\n", svc->name);
-            return;
-        }
-    }
-
-    NOTICE("Starting service '%s'...\n", svc->name);
-
-    pid_t pid = fork();
-    if (pid == 0) {
-        struct socketinfo *si;
-        struct svcenvinfo *ei;
-        char tmp[32];
-        int fd, sz;
-
-        umask(077);
-        if (properties_initialized()) {
-            get_property_workspace(&fd, &sz);
-            snprintf(tmp, sizeof(tmp), "%d,%d", dup(fd), sz);
-            add_environment("ANDROID_PROPERTY_WORKSPACE", tmp);
-        }
-
-        for (ei = svc->envvars; ei; ei = ei->next)
-            add_environment(ei->name, ei->value);
-
-        for (si = svc->sockets; si; si = si->next) {
-            int socket_type = (
-                    !strcmp(si->type, "stream") ? SOCK_STREAM :
-                        (!strcmp(si->type, "dgram") ? SOCK_DGRAM : SOCK_SEQPACKET));
-            int s = create_socket(si->name, socket_type,
-                                  si->perm, si->uid, si->gid, si->socketcon ?: scon);
-            if (s >= 0) {
-                publish_socket(si->name, s);
-            }
-        }
-
-        free(scon);
-        scon = NULL;
-
-        if (svc->writepid_files_) {
-            std::string pid_str = android::base::StringPrintf("%d", pid);
-            for (auto& file : *svc->writepid_files_) {
-                if (!android::base::WriteStringToFile(pid_str, file)) {
-                    ERROR("couldn't write %s to %s: %s\n",
-                          pid_str.c_str(), file.c_str(), strerror(errno));
-                }
-            }
-        }
-
-        if (svc->ioprio_class != IoSchedClass_NONE) {
-            if (android_set_ioprio(getpid(), svc->ioprio_class, svc->ioprio_pri)) {
-                ERROR("Failed to set pid %d ioprio = %d,%d: %s\n",
-                      getpid(), svc->ioprio_class, svc->ioprio_pri, strerror(errno));
-            }
-        }
-
-        if (needs_console) {
-            setsid();
-            open_console();
-        } else {
-            zap_stdio();
-        }
-
-        if (false) {
-            for (size_t n = 0; svc->args[n]; n++) {
-                INFO("args[%zu] = '%s'\n", n, svc->args[n]);
-            }
-            for (size_t n = 0; ENV[n]; n++) {
-                INFO("env[%zu] = '%s'\n", n, ENV[n]);
-            }
-        }
-
-        setpgid(0, getpid());
-
-        // As requested, set our gid, supplemental gids, and uid.
-        if (svc->gid) {
-            if (setgid(svc->gid) != 0) {
-                ERROR("setgid failed: %s\n", strerror(errno));
-                _exit(127);
-            }
-        }
-        if (svc->nr_supp_gids) {
-            if (setgroups(svc->nr_supp_gids, svc->supp_gids) != 0) {
-                ERROR("setgroups failed: %s\n", strerror(errno));
-                _exit(127);
-            }
-        }
-        if (svc->uid) {
-            if (setuid(svc->uid) != 0) {
-                ERROR("setuid failed: %s\n", strerror(errno));
-                _exit(127);
-            }
-        }
-        if (svc->seclabel) {
-            if (setexeccon(svc->seclabel) < 0) {
-                ERROR("cannot setexeccon('%s'): %s\n", svc->seclabel, strerror(errno));
-                _exit(127);
-            }
-        }
-
-        if (!dynamic_args) {
-            if (execve(svc->args[0], (char**) svc->args, (char**) ENV) < 0) {
-                ERROR("cannot execve('%s'): %s\n", svc->args[0], strerror(errno));
-            }
-        } else {
-            char *arg_ptrs[INIT_PARSER_MAXARGS+1];
-            int arg_idx = svc->nargs;
-            char *tmp = strdup(dynamic_args);
-            char *next = tmp;
-            char *bword;
-
-            /* Copy the static arguments */
-            memcpy(arg_ptrs, svc->args, (svc->nargs * sizeof(char *)));
-
-            while((bword = strsep(&next, " "))) {
-                arg_ptrs[arg_idx++] = bword;
-                if (arg_idx == INIT_PARSER_MAXARGS)
-                    break;
-            }
-            arg_ptrs[arg_idx] = NULL;
-            execve(svc->args[0], (char**) arg_ptrs, (char**) ENV);
-        }
-        _exit(127);
-    }
-
-    free(scon);
-
-    if (pid < 0) {
-        ERROR("failed to start '%s'\n", svc->name);
-        svc->pid = 0;
-        return;
-    }
-
-    svc->time_started = gettime();
-    svc->pid = pid;
-    svc->flags |= SVC_RUNNING;
-
-    if ((svc->flags & SVC_EXEC) != 0) {
-        INFO("SVC_EXEC pid %d (uid %d gid %d+%zu context %s) started; waiting...\n",
-             svc->pid, svc->uid, svc->gid, svc->nr_supp_gids,
-             svc->seclabel ? : "default");
-        waiting_for_exec = true;
-    }
-
-    svc->NotifyStateChange("running");
-}
-
-/* The how field should be either SVC_DISABLED, SVC_RESET, or SVC_RESTART */
-static void service_stop_or_reset(struct service *svc, int how)
-{
-    /* The service is still SVC_RUNNING until its process exits, but if it has
-     * already exited it shoudn't attempt a restart yet. */
-    svc->flags &= ~(SVC_RESTARTING | SVC_DISABLED_START);
-
-    if ((how != SVC_DISABLED) && (how != SVC_RESET) && (how != SVC_RESTART)) {
-        /* Hrm, an illegal flag.  Default to SVC_DISABLED */
-        how = SVC_DISABLED;
-    }
-        /* if the service has not yet started, prevent
-         * it from auto-starting with its class
-         */
-    if (how == SVC_RESET) {
-        svc->flags |= (svc->flags & SVC_RC_DISABLED) ? SVC_DISABLED : SVC_RESET;
-    } else {
-        svc->flags |= how;
-    }
-
-    if (svc->pid) {
-        NOTICE("Service '%s' is being killed...\n", svc->name);
-        kill(-svc->pid, SIGKILL);
-        svc->NotifyStateChange("stopping");
-    } else {
-        svc->NotifyStateChange("stopped");
-    }
-}
-
-void service_reset(struct service *svc)
-{
-    service_stop_or_reset(svc, SVC_RESET);
-}
-
-void service_stop(struct service *svc)
-{
-    service_stop_or_reset(svc, SVC_DISABLED);
-}
-
-void service_restart(struct service *svc)
-{
-    if (svc->flags & SVC_RUNNING) {
-        /* Stop, wait, then start the service. */
-        service_stop_or_reset(svc, SVC_RESTART);
-    } else if (!(svc->flags & SVC_RESTARTING)) {
-        /* Just start the service since it's not running. */
-        service_start(svc, NULL);
-    } /* else: Service is restarting anyways. */
-}
-
 void property_changed(const char *name, const char *value)
 {
     if (property_triggers_enabled)
         ActionManager::GetInstance().QueuePropertyTrigger(name, value);
 }
 
-static void restart_service_if_needed(struct service *svc)
-{
-    time_t next_start_time = svc->time_started + 5;
-
-    if (next_start_time <= gettime()) {
-        svc->flags &= (~SVC_RESTARTING);
-        service_start(svc, NULL);
-        return;
-    }
-
-    if ((next_start_time < process_needs_restart) ||
-        (process_needs_restart == 0)) {
-        process_needs_restart = next_start_time;
-    }
-}
-
 static void restart_processes()
 {
     process_needs_restart = 0;
-    service_for_each_flags(SVC_RESTARTING,
-                           restart_service_if_needed);
+    ServiceManager::GetInstance().
+        ForEachServiceWithFlags(SVC_RESTARTING, [] (Service* s) {
+                s->RestartIfNeeded(process_needs_restart);
+            });
 }
 
-static void msg_start(const char *name)
+static void msg_start(const std::string& name)
 {
-    struct service *svc = NULL;
-    char *tmp = NULL;
-    char *args = NULL;
+    Service* svc = nullptr;
+    std::vector<std::string> vargs;
 
-    if (!strchr(name, ':'))
-        svc = service_find_by_name(name);
-    else {
-        tmp = strdup(name);
-        if (tmp) {
-            args = strchr(tmp, ':');
-            *args = '\0';
-            args++;
+    size_t colon_pos = name.find(':');
+    if (colon_pos == std::string::npos) {
+        svc = ServiceManager::GetInstance().FindServiceByName(name);
+    } else {
+        std::string service_name(name.substr(0, colon_pos));
+        std::string args(name.substr(colon_pos + 1));
+        vargs = android::base::Split(args, " ");
 
-            svc = service_find_by_name(tmp);
-        }
+        svc = ServiceManager::GetInstance().FindServiceByName(service_name);
     }
 
     if (svc) {
-        service_start(svc, args);
+        svc->Start(vargs);
     } else {
-        ERROR("no such service '%s'\n", name);
+        ERROR("no such service '%s'\n", name.c_str());
     }
-    if (tmp)
-        free(tmp);
 }
 
-static void msg_stop(const char *name)
+static void msg_stop(const std::string& name)
 {
-    struct service *svc = service_find_by_name(name);
+    Service* svc = ServiceManager::GetInstance().FindServiceByName(name);
 
     if (svc) {
-        service_stop(svc);
+        svc->Stop();
     } else {
-        ERROR("no such service '%s'\n", name);
+        ERROR("no such service '%s'\n", name.c_str());
     }
 }
 
-static void msg_restart(const char *name)
+static void msg_restart(const std::string& name)
 {
-    struct service *svc = service_find_by_name(name);
+    Service* svc = ServiceManager::GetInstance().FindServiceByName(name);
 
     if (svc) {
-        service_restart(svc);
+        svc->Restart();
     } else {
-        ERROR("no such service '%s'\n", name);
+        ERROR("no such service '%s'\n", name.c_str());
     }
 }
 
-void handle_control_message(const char *msg, const char *arg)
+void handle_control_message(const std::string& msg, const std::string& arg)
 {
-    if (!strcmp(msg,"start")) {
+    if (msg == "start") {
         msg_start(arg);
-    } else if (!strcmp(msg,"stop")) {
+    } else if (msg == "stop") {
         msg_stop(arg);
-    } else if (!strcmp(msg,"restart")) {
+    } else if (msg == "restart") {
         msg_restart(arg);
     } else {
-        ERROR("unknown control msg '%s'\n", msg);
+        ERROR("unknown control msg '%s'\n", msg.c_str());
     }
 }
 
diff --git a/init/init.h b/init/init.h
index 4d23103..345d442 100644
--- a/init/init.h
+++ b/init/init.h
@@ -17,117 +17,28 @@
 #ifndef _INIT_INIT_H
 #define _INIT_INIT_H
 
-#include <sys/types.h>
-#include <stdlib.h>
-
-#include <list>
-#include <map>
 #include <string>
-#include <vector>
-
-#include <cutils/list.h>
-#include <cutils/iosched_policy.h>
 
 class Action;
-
-struct socketinfo {
-    struct socketinfo *next;
-    const char *name;
-    const char *type;
-    uid_t uid;
-    gid_t gid;
-    int perm;
-    const char *socketcon;
-};
-
-struct svcenvinfo {
-    struct svcenvinfo *next;
-    const char *name;
-    const char *value;
-};
-
-#define SVC_DISABLED       0x001  // do not autostart with class
-#define SVC_ONESHOT        0x002  // do not restart on exit
-#define SVC_RUNNING        0x004  // currently active
-#define SVC_RESTARTING     0x008  // waiting to restart
-#define SVC_CONSOLE        0x010  // requires console
-#define SVC_CRITICAL       0x020  // will reboot into recovery if keeps crashing
-#define SVC_RESET          0x040  // Use when stopping a process, but not disabling so it can be restarted with its class.
-#define SVC_RC_DISABLED    0x080  // Remember if the disabled flag was set in the rc script.
-#define SVC_RESTART        0x100  // Use to safely restart (stop, wait, start) a service.
-#define SVC_DISABLED_START 0x200  // A start was requested but it was disabled at the time.
-#define SVC_EXEC           0x400  // This synthetic service corresponds to an 'exec'.
-
-#define NR_SVC_SUPP_GIDS 12    /* twelve supplementary groups */
+class Service;
 
 #define COMMAND_RETRY_TIMEOUT 5
 
-struct service {
-    void NotifyStateChange(const char* new_state);
-
-        /* list of all services */
-    struct listnode slist;
-
-    char *name;
-    const char *classname;
-
-    unsigned flags;
-    pid_t pid;
-    time_t time_started;    /* time of last start */
-    time_t time_crashed;    /* first crash within inspection window */
-    int nr_crashed;         /* number of times crashed within window */
-
-    uid_t uid;
-    gid_t gid;
-    gid_t supp_gids[NR_SVC_SUPP_GIDS];
-    size_t nr_supp_gids;
-
-    const char* seclabel;
-
-    struct socketinfo *sockets;
-    struct svcenvinfo *envvars;
-
-    Action* onrestart;  /* Commands to execute on restart. */
-
-    std::vector<std::string>* writepid_files_;
-
-    /* keycodes for triggering this service via /dev/keychord */
-    int *keycodes;
-    int nkeycodes;
-    int keychord_id;
-
-    IoSchedClass ioprio_class;
-    int ioprio_pri;
-
-    int nargs;
-    /* "MUST BE AT THE END OF THE STRUCT" */
-    char *args[1];
-}; /*     ^-------'args' MUST be at the end of this struct! */
-
+extern const char *ENV[32];
 extern bool waiting_for_exec;
+extern int have_console;
+extern std::string console_name;
 extern struct selabel_handle *sehandle;
 extern struct selabel_handle *sehandle_prop;
 
-void handle_control_message(const char *msg, const char *arg);
+void handle_control_message(const std::string& msg, const std::string& arg);
 
-struct service *service_find_by_name(const char *name);
-struct service *service_find_by_pid(pid_t pid);
-struct service *service_find_by_keychord(int keychord_id);
-void service_for_each(void (*func)(struct service *svc));
-void service_for_each_class(const char *classname,
-                            void (*func)(struct service *svc));
-void service_for_each_flags(unsigned matchflags,
-                            void (*func)(struct service *svc));
-void service_stop(struct service *svc);
-void service_reset(struct service *svc);
-void service_restart(struct service *svc);
-void service_start(struct service *svc, const char *dynamic_args);
 void property_changed(const char *name, const char *value);
 
 int selinux_reload_policy(void);
 
-void zap_stdio(void);
-
 void register_epoll_handler(int fd, void (*fn)());
 
+int add_environment(const char* key, const char* val);
+
 #endif  /* _INIT_INIT_H */
diff --git a/init/init_parser.cpp b/init/init_parser.cpp
index d420351..12f44f7 100644
--- a/init/init_parser.cpp
+++ b/init/init_parser.cpp
@@ -28,10 +28,11 @@
 
 #include "action.h"
 #include "init.h"
-#include "parser.h"
 #include "init_parser.h"
 #include "log.h"
+#include "parser.h"
 #include "property_service.h"
+#include "service.h"
 #include "util.h"
 
 #include <base/stringprintf.h>
@@ -63,7 +64,7 @@
 static struct {
     const char *name;
     int (*func)(const std::vector<std::string>& args);
-    unsigned char nargs;
+    size_t nargs;
     unsigned char flags;
 } keyword_info[KEYWORD_COUNT] = {
     [ K_UNKNOWN ] = { "unknown", 0, 0, 0 },
@@ -77,23 +78,8 @@
 #define kw_nargs(kw) (keyword_info[kw].nargs)
 
 void dump_parser_state() {
-    if (false) {
-        struct listnode* node;
-        list_for_each(node, &service_list) {
-            service* svc = node_to_item(node, struct service, slist);
-            INFO("service %s\n", svc->name);
-            INFO("  class '%s'\n", svc->classname);
-            INFO("  exec");
-            for (int n = 0; n < svc->nargs; n++) {
-                INFO(" '%s'", svc->args[n]);
-            }
-            INFO("\n");
-            for (socketinfo* si = svc->sockets; si; si = si->next) {
-                INFO("  socket %s %s 0%o\n", si->name, si->type, si->perm);
-            }
-        }
-        ActionManager::GetInstance().DumpState();
-    }
+    ServiceManager::GetInstance().DumpState();
+    ActionManager::GetInstance().DumpState();
 }
 
 static int lookup_keyword(const char *s)
@@ -329,10 +315,14 @@
 
     int nargs = 0;
 
+    //TODO: Use a parser with const input and remove this copy
+    std::vector<char> data_copy(data.begin(), data.end());
+    data_copy.push_back('\0');
+
     parse_state state;
     state.filename = fn;
     state.line = 0;
-    state.ptr = strdup(data.c_str());  // TODO: fix this code!
+    state.ptr = &data_copy[0];
     state.nexttoken = 0;
     state.parse_line = parse_line_no_op;
 
@@ -419,363 +409,38 @@
     return init_parse_config_file(path);
 }
 
-static int valid_name(const char *name)
-{
-    if (strlen(name) > 16) {
-        return 0;
-    }
-    while (*name) {
-        if (!isalnum(*name) && (*name != '_') && (*name != '-')) {
-            return 0;
-        }
-        name++;
-    }
-    return 1;
-}
-
-struct service *service_find_by_name(const char *name)
-{
-    struct listnode *node;
-    struct service *svc;
-    list_for_each(node, &service_list) {
-        svc = node_to_item(node, struct service, slist);
-        if (!strcmp(svc->name, name)) {
-            return svc;
-        }
-    }
-    return 0;
-}
-
-struct service *service_find_by_pid(pid_t pid)
-{
-    struct listnode *node;
-    struct service *svc;
-    list_for_each(node, &service_list) {
-        svc = node_to_item(node, struct service, slist);
-        if (svc->pid == pid) {
-            return svc;
-        }
-    }
-    return 0;
-}
-
-struct service *service_find_by_keychord(int keychord_id)
-{
-    struct listnode *node;
-    struct service *svc;
-    list_for_each(node, &service_list) {
-        svc = node_to_item(node, struct service, slist);
-        if (svc->keychord_id == keychord_id) {
-            return svc;
-        }
-    }
-    return 0;
-}
-
-void service_for_each(void (*func)(struct service *svc))
-{
-    struct listnode *node;
-    struct service *svc;
-    list_for_each(node, &service_list) {
-        svc = node_to_item(node, struct service, slist);
-        func(svc);
-    }
-}
-
-void service_for_each_class(const char *classname,
-                            void (*func)(struct service *svc))
-{
-    struct listnode *node;
-    struct service *svc;
-    list_for_each(node, &service_list) {
-        svc = node_to_item(node, struct service, slist);
-        if (!strcmp(svc->classname, classname)) {
-            func(svc);
-        }
-    }
-}
-
-void service_for_each_flags(unsigned matchflags,
-                            void (*func)(struct service *svc))
-{
-    struct listnode *node;
-    struct service *svc;
-    list_for_each(node, &service_list) {
-        svc = node_to_item(node, struct service, slist);
-        if (svc->flags & matchflags) {
-            func(svc);
-        }
-    }
-}
-
-service* make_exec_oneshot_service(int nargs, char** args) {
-    // Parse the arguments: exec [SECLABEL [UID [GID]*] --] COMMAND ARGS...
-    // SECLABEL can be a - to denote default
-    int command_arg = 1;
-    for (int i = 1; i < nargs; ++i) {
-        if (strcmp(args[i], "--") == 0) {
-            command_arg = i + 1;
-            break;
-        }
-    }
-    if (command_arg > 4 + NR_SVC_SUPP_GIDS) {
-        ERROR("exec called with too many supplementary group ids\n");
-        return NULL;
-    }
-
-    int argc = nargs - command_arg;
-    char** argv = (args + command_arg);
-    if (argc < 1) {
-        ERROR("exec called without command\n");
-        return NULL;
-    }
-
-    service* svc = (service*) calloc(1, sizeof(*svc) + sizeof(char*) * argc);
-    if (svc == NULL) {
-        ERROR("Couldn't allocate service for exec of '%s': %s", argv[0], strerror(errno));
-        return NULL;
-    }
-
-    if ((command_arg > 2) && strcmp(args[1], "-")) {
-        svc->seclabel = args[1];
-    }
-    if (command_arg > 3) {
-        svc->uid = decode_uid(args[2]);
-    }
-    if (command_arg > 4) {
-        svc->gid = decode_uid(args[3]);
-        svc->nr_supp_gids = command_arg - 1 /* -- */ - 4 /* exec SECLABEL UID GID */;
-        for (size_t i = 0; i < svc->nr_supp_gids; ++i) {
-            svc->supp_gids[i] = decode_uid(args[4 + i]);
-        }
-    }
-
-    static int exec_count; // Every service needs a unique name.
-    char* name = NULL;
-    asprintf(&name, "exec %d (%s)", exec_count++, argv[0]);
-    if (name == NULL) {
-        ERROR("Couldn't allocate name for exec service '%s'\n", argv[0]);
-        free(svc);
-        return NULL;
-    }
-    svc->name = name;
-    svc->classname = "default";
-    svc->flags = SVC_EXEC | SVC_ONESHOT;
-    svc->nargs = argc;
-    memcpy(svc->args, argv, sizeof(char*) * svc->nargs);
-    svc->args[argc] = NULL;
-    list_add_tail(&service_list, &svc->slist);
-    return svc;
-}
-
 static void *parse_service(struct parse_state *state, int nargs, char **args)
 {
     if (nargs < 3) {
         parse_error(state, "services must have a name and a program\n");
-        return 0;
+        return nullptr;
     }
-    if (!valid_name(args[1])) {
-        parse_error(state, "invalid service name '%s'\n", args[1]);
-        return 0;
-    }
+    std::vector<std::string> str_args(args + 2, args + nargs);
+    std::string ret_err;
+    Service* svc = ServiceManager::GetInstance().AddNewService(args[1], "default",
+                                                               str_args, &ret_err);
 
-    service* svc = (service*) service_find_by_name(args[1]);
-    if (svc) {
-        parse_error(state, "ignored duplicate definition of service '%s'\n", args[1]);
-        return 0;
-    }
-
-    nargs -= 2;
-    svc = (service*) calloc(1, sizeof(*svc) + sizeof(char*) * nargs);
     if (!svc) {
-        parse_error(state, "out of memory\n");
-        return 0;
+        parse_error(state, "%s\n", ret_err.c_str());
     }
-    svc->name = strdup(args[1]);
-    svc->classname = "default";
-    memcpy(svc->args, args + 2, sizeof(char*) * nargs);
-    svc->args[nargs] = 0;
-    svc->nargs = nargs;
-    svc->onrestart = new Action();
-    svc->onrestart->InitSingleTrigger("onrestart");
-    list_add_tail(&service_list, &svc->slist);
+
     return svc;
 }
 
 static void parse_line_service(struct parse_state *state, int nargs, char **args)
 {
-    struct service *svc = (service*) state->context;
-    int i, kw, kw_nargs;
-    std::vector<std::string> str_args;
-
     if (nargs == 0) {
         return;
     }
 
-    svc->ioprio_class = IoSchedClass_NONE;
+    Service* svc = static_cast<Service*>(state->context);
+    int kw = lookup_keyword(args[0]);
+    std::vector<std::string> str_args(args, args + nargs);
+    std::string ret_err;
+    bool ret = svc->HandleLine(kw, str_args, &ret_err);
 
-    kw = lookup_keyword(args[0]);
-    switch (kw) {
-    case K_class:
-        if (nargs != 2) {
-            parse_error(state, "class option requires a classname\n");
-        } else {
-            svc->classname = args[1];
-        }
-        break;
-    case K_console:
-        svc->flags |= SVC_CONSOLE;
-        break;
-    case K_disabled:
-        svc->flags |= SVC_DISABLED;
-        svc->flags |= SVC_RC_DISABLED;
-        break;
-    case K_ioprio:
-        if (nargs != 3) {
-            parse_error(state, "ioprio optin usage: ioprio <rt|be|idle> <ioprio 0-7>\n");
-        } else {
-            svc->ioprio_pri = strtoul(args[2], 0, 8);
-
-            if (svc->ioprio_pri < 0 || svc->ioprio_pri > 7) {
-                parse_error(state, "priority value must be range 0 - 7\n");
-                break;
-            }
-
-            if (!strcmp(args[1], "rt")) {
-                svc->ioprio_class = IoSchedClass_RT;
-            } else if (!strcmp(args[1], "be")) {
-                svc->ioprio_class = IoSchedClass_BE;
-            } else if (!strcmp(args[1], "idle")) {
-                svc->ioprio_class = IoSchedClass_IDLE;
-            } else {
-                parse_error(state, "ioprio option usage: ioprio <rt|be|idle> <0-7>\n");
-            }
-        }
-        break;
-    case K_group:
-        if (nargs < 2) {
-            parse_error(state, "group option requires a group id\n");
-        } else if (nargs > NR_SVC_SUPP_GIDS + 2) {
-            parse_error(state, "group option accepts at most %d supp. groups\n",
-                        NR_SVC_SUPP_GIDS);
-        } else {
-            int n;
-            svc->gid = decode_uid(args[1]);
-            for (n = 2; n < nargs; n++) {
-                svc->supp_gids[n-2] = decode_uid(args[n]);
-            }
-            svc->nr_supp_gids = n - 2;
-        }
-        break;
-    case K_keycodes:
-        if (nargs < 2) {
-            parse_error(state, "keycodes option requires atleast one keycode\n");
-        } else {
-            svc->keycodes = (int*) malloc((nargs - 1) * sizeof(svc->keycodes[0]));
-            if (!svc->keycodes) {
-                parse_error(state, "could not allocate keycodes\n");
-            } else {
-                svc->nkeycodes = nargs - 1;
-                for (i = 1; i < nargs; i++) {
-                    svc->keycodes[i - 1] = atoi(args[i]);
-                }
-            }
-        }
-        break;
-    case K_oneshot:
-        svc->flags |= SVC_ONESHOT;
-        break;
-    case K_onrestart:
-        nargs--;
-        args++;
-        kw = lookup_keyword(args[0]);
-        if (!kw_is(kw, COMMAND)) {
-            parse_error(state, "invalid command '%s'\n", args[0]);
-            break;
-        }
-        kw_nargs = kw_nargs(kw);
-        if (nargs < kw_nargs) {
-            parse_error(state, "%s requires %d %s\n", args[0], kw_nargs - 1,
-                kw_nargs > 2 ? "arguments" : "argument");
-            break;
-        }
-        str_args.assign(args, args + nargs);
-        svc->onrestart->AddCommand(kw_func(kw), str_args);
-        break;
-    case K_critical:
-        svc->flags |= SVC_CRITICAL;
-        break;
-    case K_setenv: { /* name value */
-        if (nargs < 3) {
-            parse_error(state, "setenv option requires name and value arguments\n");
-            break;
-        }
-        svcenvinfo* ei = (svcenvinfo*) calloc(1, sizeof(*ei));
-        if (!ei) {
-            parse_error(state, "out of memory\n");
-            break;
-        }
-        ei->name = args[1];
-        ei->value = args[2];
-        ei->next = svc->envvars;
-        svc->envvars = ei;
-        break;
-    }
-    case K_socket: {/* name type perm [ uid gid context ] */
-        if (nargs < 4) {
-            parse_error(state, "socket option requires name, type, perm arguments\n");
-            break;
-        }
-        if (strcmp(args[2],"dgram") && strcmp(args[2],"stream")
-                && strcmp(args[2],"seqpacket")) {
-            parse_error(state, "socket type must be 'dgram', 'stream' or 'seqpacket'\n");
-            break;
-        }
-        socketinfo* si = (socketinfo*) calloc(1, sizeof(*si));
-        if (!si) {
-            parse_error(state, "out of memory\n");
-            break;
-        }
-        si->name = args[1];
-        si->type = args[2];
-        si->perm = strtoul(args[3], 0, 8);
-        if (nargs > 4)
-            si->uid = decode_uid(args[4]);
-        if (nargs > 5)
-            si->gid = decode_uid(args[5]);
-        if (nargs > 6)
-            si->socketcon = args[6];
-        si->next = svc->sockets;
-        svc->sockets = si;
-        break;
-    }
-    case K_user:
-        if (nargs != 2) {
-            parse_error(state, "user option requires a user id\n");
-        } else {
-            svc->uid = decode_uid(args[1]);
-        }
-        break;
-    case K_seclabel:
-        if (nargs != 2) {
-            parse_error(state, "seclabel option requires a label string\n");
-        } else {
-            svc->seclabel = args[1];
-        }
-        break;
-    case K_writepid:
-        if (nargs < 2) {
-            parse_error(state, "writepid option requires at least one filename\n");
-            break;
-        }
-        svc->writepid_files_ = new std::vector<std::string>;
-        for (int i = 1; i < nargs; ++i) {
-            svc->writepid_files_->push_back(args[i]);
-        }
-        break;
-
-    default:
-        parse_error(state, "invalid option '%s'\n", args[0]);
+    if (!ret) {
+        parse_error(state, "%s\n", ret_err.c_str());
     }
 }
 
@@ -792,28 +457,42 @@
     return ret;
 }
 
+bool add_command_to_action(Action* action, const std::vector<std::string>& args,
+                           const std::string& filename, int line, std::string* err)
+{
+    int kw;
+    size_t n;
+
+    kw = lookup_keyword(args[0].c_str());
+    if (!kw_is(kw, COMMAND)) {
+        *err = android::base::StringPrintf("invalid command '%s'\n", args[0].c_str());
+        return false;
+    }
+
+    n = kw_nargs(kw);
+    if (args.size() < n) {
+        *err = android::base::StringPrintf("%s requires %zu %s\n",
+                                           args[0].c_str(), n - 1,
+                                           n > 2 ? "arguments" : "argument");
+        return false;
+    }
+
+    action->AddCommand(kw_func(kw), args, filename, line);
+    return true;
+}
+
 static void parse_line_action(struct parse_state* state, int nargs, char **args)
 {
-    Action* act = (Action*) state->context;
-    int kw, n;
-
     if (nargs == 0) {
         return;
     }
 
-    kw = lookup_keyword(args[0]);
-    if (!kw_is(kw, COMMAND)) {
-        parse_error(state, "invalid command '%s'\n", args[0]);
-        return;
-    }
-
-    n = kw_nargs(kw);
-    if (nargs < n) {
-        parse_error(state, "%s requires %d %s\n", args[0], n - 1,
-            n > 2 ? "arguments" : "argument");
-        return;
-    }
-
+    Action* action = static_cast<Action*>(state->context);
     std::vector<std::string> str_args(args, args + nargs);
-    act->AddCommand(kw_func(kw), str_args, state->filename, state->line);
+    std::string ret_err;
+    bool ret = add_command_to_action(action, str_args, state->filename,
+                                     state->line, &ret_err);
+    if (!ret) {
+        parse_error(state, "%s\n", ret_err.c_str());
+    }
 }
diff --git a/init/init_parser.h b/init/init_parser.h
index fe96bdc..709dca8 100644
--- a/init/init_parser.h
+++ b/init/init_parser.h
@@ -18,14 +18,15 @@
 #define _INIT_INIT_PARSER_H_
 
 #include <string>
+#include <vector>
 
 #define INIT_PARSER_MAXARGS 64
 
-struct service;
+class Action;
 
 bool init_parse_config(const char* path);
 int expand_props(const std::string& src, std::string* dst);
-
-service* make_exec_oneshot_service(int argc, char** argv);
+bool add_command_to_action(Action* action, const std::vector<std::string>& args,
+                           const std::string& filename, int line, std::string* err);
 
 #endif
diff --git a/init/init_parser_test.cpp b/init/init_parser_test.cpp
index 170a73a..52aaa37 100644
--- a/init/init_parser_test.cpp
+++ b/init/init_parser_test.cpp
@@ -17,96 +17,97 @@
 #include "init_parser.h"
 
 #include "init.h"
+#include "service.h"
 #include "util.h"
 
 #include <errno.h>
 #include <gtest/gtest.h>
 
-TEST(init_parser, make_exec_oneshot_service_invalid_syntax) {
-    char* argv[10];
-    memset(argv, 0, sizeof(argv));
+#include <string>
+#include <vector>
 
+TEST(init_parser, make_exec_oneshot_service_invalid_syntax) {
+    ServiceManager& sm = ServiceManager::GetInstance();
+    std::vector<std::string> args;
     // Nothing.
-    ASSERT_EQ(nullptr, make_exec_oneshot_service(0, argv));
+    ASSERT_EQ(nullptr, sm.MakeExecOneshotService(args));
 
     // No arguments to 'exec'.
-    argv[0] = const_cast<char*>("exec");
-    ASSERT_EQ(nullptr, make_exec_oneshot_service(1, argv));
+    args.push_back("exec");
+    ASSERT_EQ(nullptr, sm.MakeExecOneshotService(args));
 
     // No command in "exec --".
-    argv[1] = const_cast<char*>("--");
-    ASSERT_EQ(nullptr, make_exec_oneshot_service(2, argv));
+    args.push_back("--");
+    ASSERT_EQ(nullptr, sm.MakeExecOneshotService(args));
 }
 
 TEST(init_parser, make_exec_oneshot_service_too_many_supplementary_gids) {
-    int argc = 0;
-    char* argv[4 + NR_SVC_SUPP_GIDS + 3];
-    argv[argc++] = const_cast<char*>("exec");
-    argv[argc++] = const_cast<char*>("seclabel");
-    argv[argc++] = const_cast<char*>("root"); // uid.
-    argv[argc++] = const_cast<char*>("root"); // gid.
+    ServiceManager& sm = ServiceManager::GetInstance();
+    std::vector<std::string> args;
+    args.push_back("exec");
+    args.push_back("seclabel");
+    args.push_back("root"); // uid.
+    args.push_back("root"); // gid.
     for (int i = 0; i < NR_SVC_SUPP_GIDS; ++i) {
-        argv[argc++] = const_cast<char*>("root"); // Supplementary gid.
+        args.push_back("root"); // Supplementary gid.
     }
-    argv[argc++] = const_cast<char*>("--");
-    argv[argc++] = const_cast<char*>("/system/bin/id");
-    argv[argc] = nullptr;
-    ASSERT_EQ(nullptr, make_exec_oneshot_service(argc, argv));
+    args.push_back("--");
+    args.push_back("/system/bin/id");
+    ASSERT_EQ(nullptr, sm.MakeExecOneshotService(args));
 }
 
-static void Test_make_exec_oneshot_service(bool dash_dash, bool seclabel, bool uid, bool gid, bool supplementary_gids) {
-    int argc = 0;
-    char* argv[10];
-    argv[argc++] = const_cast<char*>("exec");
+static void Test_make_exec_oneshot_service(bool dash_dash, bool seclabel, bool uid,
+                                           bool gid, bool supplementary_gids) {
+    ServiceManager& sm = ServiceManager::GetInstance();
+    std::vector<std::string> args;
+    args.push_back("exec");
     if (seclabel) {
-        argv[argc++] = const_cast<char*>("u:r:su:s0"); // seclabel
+        args.push_back("u:r:su:s0"); // seclabel
         if (uid) {
-            argv[argc++] = const_cast<char*>("log");      // uid
+            args.push_back("log");      // uid
             if (gid) {
-                argv[argc++] = const_cast<char*>("shell");     // gid
+                args.push_back("shell");     // gid
                 if (supplementary_gids) {
-                    argv[argc++] = const_cast<char*>("system");    // supplementary gid 0
-                    argv[argc++] = const_cast<char*>("adb");       // supplementary gid 1
+                    args.push_back("system");    // supplementary gid 0
+                    args.push_back("adb");       // supplementary gid 1
                 }
             }
         }
     }
     if (dash_dash) {
-        argv[argc++] = const_cast<char*>("--");
+        args.push_back("--");
     }
-    argv[argc++] = const_cast<char*>("/system/bin/toybox");
-    argv[argc++] = const_cast<char*>("id");
-    argv[argc] = nullptr;
-    service* svc = make_exec_oneshot_service(argc, argv);
+    args.push_back("/system/bin/toybox");
+    args.push_back("id");
+    Service* svc = sm.MakeExecOneshotService(args);
     ASSERT_NE(nullptr, svc);
 
     if (seclabel) {
-        ASSERT_STREQ("u:r:su:s0", svc->seclabel);
+        ASSERT_EQ("u:r:su:s0", svc->seclabel());
     } else {
-        ASSERT_EQ(nullptr, svc->seclabel);
+        ASSERT_EQ("", svc->seclabel());
     }
     if (uid) {
-        ASSERT_EQ(decode_uid("log"), svc->uid);
+        ASSERT_EQ(decode_uid("log"), svc->uid());
     } else {
-        ASSERT_EQ(0U, svc->uid);
+        ASSERT_EQ(0U, svc->uid());
     }
     if (gid) {
-        ASSERT_EQ(decode_uid("shell"), svc->gid);
+        ASSERT_EQ(decode_uid("shell"), svc->gid());
     } else {
-        ASSERT_EQ(0U, svc->gid);
+        ASSERT_EQ(0U, svc->gid());
     }
     if (supplementary_gids) {
-        ASSERT_EQ(2U, svc->nr_supp_gids);
-        ASSERT_EQ(decode_uid("system"), svc->supp_gids[0]);
-        ASSERT_EQ(decode_uid("adb"), svc->supp_gids[1]);
+        ASSERT_EQ(2U, svc->supp_gids().size());
+        ASSERT_EQ(decode_uid("system"), svc->supp_gids()[0]);
+        ASSERT_EQ(decode_uid("adb"), svc->supp_gids()[1]);
     } else {
-        ASSERT_EQ(0U, svc->nr_supp_gids);
+        ASSERT_EQ(0U, svc->supp_gids().size());
     }
 
-    ASSERT_EQ(2, svc->nargs);
-    ASSERT_EQ("/system/bin/toybox", svc->args[0]);
-    ASSERT_EQ("id", svc->args[1]);
-    ASSERT_EQ(nullptr, svc->args[2]);
+    ASSERT_EQ(static_cast<std::size_t>(2), svc->args().size());
+    ASSERT_EQ("/system/bin/toybox", svc->args()[0]);
+    ASSERT_EQ("id", svc->args()[1]);
 }
 
 TEST(init_parser, make_exec_oneshot_service_with_everything) {
diff --git a/init/keychords.cpp b/init/keychords.cpp
index c4ebdf9..7a7838d 100644
--- a/init/keychords.cpp
+++ b/init/keychords.cpp
@@ -26,20 +26,21 @@
 #include "init.h"
 #include "log.h"
 #include "property_service.h"
+#include "service.h"
 
 static struct input_keychord *keychords = 0;
 static int keychords_count = 0;
 static int keychords_length = 0;
 static int keychord_fd = -1;
 
-void add_service_keycodes(struct service *svc)
+void add_service_keycodes(Service* svc)
 {
     struct input_keychord *keychord;
-    int i, size;
+    size_t i, size;
 
-    if (svc->keycodes) {
+    if (!svc->keycodes().empty()) {
         /* add a new keychord to the list */
-        size = sizeof(*keychord) + svc->nkeycodes * sizeof(keychord->keycodes[0]);
+        size = sizeof(*keychord) + svc->keycodes().size() * sizeof(keychord->keycodes[0]);
         keychords = (input_keychord*) realloc(keychords, keychords_length + size);
         if (!keychords) {
             ERROR("could not allocate keychords\n");
@@ -51,11 +52,11 @@
         keychord = (struct input_keychord *)((char *)keychords + keychords_length);
         keychord->version = KEYCHORD_VERSION;
         keychord->id = keychords_count + 1;
-        keychord->count = svc->nkeycodes;
-        svc->keychord_id = keychord->id;
+        keychord->count = svc->keycodes().size();
+        svc->set_keychord_id(keychord->id);
 
-        for (i = 0; i < svc->nkeycodes; i++) {
-            keychord->keycodes[i] = svc->keycodes[i];
+        for (i = 0; i < svc->keycodes().size(); i++) {
+            keychord->keycodes[i] = svc->keycodes()[i];
         }
         keychords_count++;
         keychords_length += size;
@@ -63,7 +64,6 @@
 }
 
 static void handle_keychord() {
-    struct service *svc;
     int ret;
     __u16 id;
 
@@ -76,10 +76,10 @@
     // Only handle keychords if adb is enabled.
     std::string adb_enabled = property_get("init.svc.adbd");
     if (adb_enabled == "running") {
-        svc = service_find_by_keychord(id);
+        Service* svc = ServiceManager::GetInstance().FindServiceByKeychord(id);
         if (svc) {
-            INFO("Starting service %s from keychord\n", svc->name);
-            service_start(svc, NULL);
+            INFO("Starting service %s from keychord\n", svc->name().c_str());
+            svc->Start();
         } else {
             ERROR("service for keychord %d not found\n", id);
         }
@@ -87,7 +87,7 @@
 }
 
 void keychord_init() {
-    service_for_each(add_service_keycodes);
+    ServiceManager::GetInstance().ForEachService(add_service_keycodes);
 
     // Nothing to do if no services require keychords.
     if (!keychords) {
diff --git a/init/perfboot.py b/init/perfboot.py
index 82f7e67..2a17ab6 100755
--- a/init/perfboot.py
+++ b/init/perfboot.py
@@ -40,6 +40,7 @@
 import argparse
 import atexit
 import cStringIO
+import glob
 import inspect
 import logging
 import math
@@ -66,6 +67,8 @@
     'boot_progress_pms_ready',
     'boot_progress_ams_ready',
     'boot_progress_enable_screen',
+    'sf_stop_bootanim',
+    'wm_boot_animation_done',
 ]
 
 
@@ -139,6 +142,7 @@
         def notify_timeout():
             self._timedout = True
         self._timer = threading.Timer(timeout, notify_timeout)
+        self._timer.daemon = True
         self._timer.start()
 
     def is_timedout(self):
@@ -200,7 +204,7 @@
                 output_results(output, record_list, tags)
             if original_dropbox_max_files is not None:
                 restore_dropbox(device, original_dropbox_max_files)
-        except subprocess.CalledProcessError, RuntimeError:
+        except (subprocess.CalledProcessError, RuntimeError):
             pass
     atexit.register(cleanup)
 
@@ -404,10 +408,21 @@
     parser.add_argument('-t', '--tags', help='Specify the filename from which '
                         'event tags are read. Every line contains one event '
                         'tag and the last event tag is used to detect that '
-                        'the device has finished booting.')
+                        'the device has finished booting unless --end-tag is '
+                        'specified.')
+    parser.add_argument('--end-tag', help='An event tag on which the script '
+                        'stops measuring the boot time.')
+    parser.add_argument('--apk-dir', help='Specify the directory which contains '
+                        'APK files to be installed before measuring boot time.')
     return parser.parse_args()
 
 
+def install_apks(device, apk_dir):
+    for apk in glob.glob(os.path.join(apk_dir, '*.apk')):
+        print 'Installing: ' + apk
+        device.install(apk, replace=True)
+
+
 def main():
     args = parse_args()
     if args.verbose:
@@ -422,12 +437,19 @@
             device.get_prop('ro.build.version.incremental'))
     check_dm_verity_settings(device)
 
+    if args.apk_dir:
+        install_apks(device, args.apk_dir)
+
     record_list = []
     event_tags = filter_event_tags(read_event_tags(args.tags), device)
+    end_tag = args.end_tag or event_tags[-1]
+    if end_tag not in event_tags:
+        sys.exit('%s is not a valid tag.' % end_tag)
+    event_tags = event_tags[0 : event_tags.index(end_tag) + 1]
     init_perf(device, args.output, record_list, event_tags)
     interval_adjuster = IntervalAdjuster(args.interval, device)
     event_tags_re = make_event_tags_re(event_tags)
-    end_tag = event_tags[-1]
+
     for i in range(args.iterations):
         print 'Run #%d ' % i
         record = do_iteration(
diff --git a/init/service.cpp b/init/service.cpp
new file mode 100644
index 0000000..a370d25
--- /dev/null
+++ b/init/service.cpp
@@ -0,0 +1,805 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "service.h"
+
+#include <fcntl.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <termios.h>
+#include <unistd.h>
+
+#include <selinux/selinux.h>
+
+#include <base/file.h>
+#include <base/stringprintf.h>
+#include <cutils/android_reboot.h>
+#include <cutils/sockets.h>
+
+#include "action.h"
+#include "init.h"
+#include "init_parser.h"
+#include "keywords.h"
+#include "log.h"
+#include "property_service.h"
+#include "util.h"
+
+#define CRITICAL_CRASH_THRESHOLD    4       // if we crash >4 times ...
+#define CRITICAL_CRASH_WINDOW       (4*60)  // ... in 4 minutes, goto recovery
+
+SocketInfo::SocketInfo() : uid(0), gid(0), perm(0) {
+}
+
+SocketInfo::SocketInfo(const std::string& name, const std::string& type, uid_t uid,
+                       gid_t gid, int perm, const std::string& socketcon)
+    : name(name), type(type), uid(uid), gid(gid), perm(perm), socketcon(socketcon) {
+}
+
+ServiceEnvironmentInfo::ServiceEnvironmentInfo() {
+}
+
+ServiceEnvironmentInfo::ServiceEnvironmentInfo(const std::string& name,
+                                               const std::string& value)
+    : name(name), value(value) {
+}
+
+Service::Service(const std::string& name, const std::string& classname,
+                 const std::vector<std::string>& args)
+    : name_(name), classname_(classname), flags_(0), pid_(0), time_started_(0),
+      time_crashed_(0), nr_crashed_(0), uid_(0), gid_(0), seclabel_(""),
+      ioprio_class_(IoSchedClass_NONE), ioprio_pri_(0), args_(args) {
+    onrestart_.InitSingleTrigger("onrestart");
+}
+
+Service::Service(const std::string& name, const std::string& classname,
+                 unsigned flags, uid_t uid, gid_t gid, const std::vector<gid_t>& supp_gids,
+                 const std::string& seclabel,  const std::vector<std::string>& args)
+    : name_(name), classname_(classname), flags_(flags), pid_(0), time_started_(0),
+      time_crashed_(0), nr_crashed_(0), uid_(uid), gid_(gid), supp_gids_(supp_gids),
+      seclabel_(seclabel), ioprio_class_(IoSchedClass_NONE), ioprio_pri_(0), args_(args) {
+    onrestart_.InitSingleTrigger("onrestart");
+}
+
+void Service::NotifyStateChange(const std::string& new_state) const {
+    if (!properties_initialized()) {
+        // If properties aren't available yet, we can't set them.
+        return;
+    }
+
+    if ((flags_ & SVC_EXEC) != 0) {
+        // 'exec' commands don't have properties tracking their state.
+        return;
+    }
+
+    std::string prop_name = android::base::StringPrintf("init.svc.%s", name_.c_str());
+    if (prop_name.length() >= PROP_NAME_MAX) {
+        // If the property name would be too long, we can't set it.
+        ERROR("Property name \"init.svc.%s\" too long; not setting to %s\n",
+              name_.c_str(), new_state.c_str());
+        return;
+    }
+
+    property_set(prop_name.c_str(), new_state.c_str());
+}
+
+bool Service::Reap() {
+    if (!(flags_ & SVC_ONESHOT) || (flags_ & SVC_RESTART)) {
+        NOTICE("Service '%s' (pid %d) killing any children in process group\n",
+               name_.c_str(), pid_);
+        kill(-pid_, SIGKILL);
+    }
+
+    // Remove any sockets we may have created.
+    for (const auto& si : sockets_) {
+        std::string tmp = android::base::StringPrintf(ANDROID_SOCKET_DIR "/%s",
+                                                      si.name.c_str());
+        unlink(tmp.c_str());
+    }
+
+    if (flags_ & SVC_EXEC) {
+        INFO("SVC_EXEC pid %d finished...\n", pid_);
+        return true;
+    }
+
+    pid_ = 0;
+    flags_ &= (~SVC_RUNNING);
+
+    // Oneshot processes go into the disabled state on exit,
+    // except when manually restarted.
+    if ((flags_ & SVC_ONESHOT) && !(flags_ & SVC_RESTART)) {
+        flags_ |= SVC_DISABLED;
+    }
+
+    // Disabled and reset processes do not get restarted automatically.
+    if (flags_ & (SVC_DISABLED | SVC_RESET))  {
+        NotifyStateChange("stopped");
+        return false;
+    }
+
+    time_t now = gettime();
+    if ((flags_ & SVC_CRITICAL) && !(flags_ & SVC_RESTART)) {
+        if (time_crashed_ + CRITICAL_CRASH_WINDOW >= now) {
+            if (++nr_crashed_ > CRITICAL_CRASH_THRESHOLD) {
+                ERROR("critical process '%s' exited %d times in %d minutes; "
+                      "rebooting into recovery mode\n", name_.c_str(),
+                      CRITICAL_CRASH_THRESHOLD, CRITICAL_CRASH_WINDOW / 60);
+                android_reboot(ANDROID_RB_RESTART2, 0, "recovery");
+                return false;
+            }
+        } else {
+            time_crashed_ = now;
+            nr_crashed_ = 1;
+        }
+    }
+
+    flags_ &= (~SVC_RESTART);
+    flags_ |= SVC_RESTARTING;
+
+    // Execute all onrestart commands for this service.
+    onrestart_.ExecuteAllCommands();
+
+    NotifyStateChange("restarting");
+    return false;
+}
+
+void Service::DumpState() const {
+    INFO("service %s\n", name_.c_str());
+    INFO("  class '%s'\n", classname_.c_str());
+    INFO("  exec");
+    for (const auto& s : args_) {
+        INFO(" '%s'", s.c_str());
+    }
+    INFO("\n");
+    for (const auto& si : sockets_) {
+        INFO("  socket %s %s 0%o\n", si.name.c_str(), si.type.c_str(), si.perm);
+    }
+}
+
+bool Service::HandleLine(int kw, const std::vector<std::string>& args, std::string* err) {
+    std::vector<std::string> str_args;
+
+    ioprio_class_ = IoSchedClass_NONE;
+
+    switch (kw) {
+    case K_class:
+        if (args.size() != 2) {
+            *err = "class option requires a classname\n";
+            return false;
+        } else {
+            classname_ = args[1];
+        }
+        break;
+    case K_console:
+        flags_ |= SVC_CONSOLE;
+        break;
+    case K_disabled:
+        flags_ |= SVC_DISABLED;
+        flags_ |= SVC_RC_DISABLED;
+        break;
+    case K_ioprio:
+        if (args.size() != 3) {
+            *err = "ioprio optin usage: ioprio <rt|be|idle> <ioprio 0-7>\n";
+            return false;
+        } else {
+            ioprio_pri_ = std::stoul(args[2], 0, 8);
+
+            if (ioprio_pri_ < 0 || ioprio_pri_ > 7) {
+                *err = "priority value must be range 0 - 7\n";
+                return false;
+            }
+
+            if (args[1] == "rt") {
+                ioprio_class_ = IoSchedClass_RT;
+            } else if (args[1] == "be") {
+                ioprio_class_ = IoSchedClass_BE;
+            } else if (args[1] == "idle") {
+                ioprio_class_ = IoSchedClass_IDLE;
+            } else {
+                *err = "ioprio option usage: ioprio <rt|be|idle> <0-7>\n";
+                return false;
+            }
+        }
+        break;
+    case K_group:
+        if (args.size() < 2) {
+            *err = "group option requires a group id\n";
+            return false;
+        } else if (args.size() > NR_SVC_SUPP_GIDS + 2) {
+            *err = android::base::StringPrintf("group option accepts at most %d supp. groups\n",
+                                               NR_SVC_SUPP_GIDS);
+            return false;
+        } else {
+            gid_ = decode_uid(args[1].c_str());
+            for (std::size_t n = 2; n < args.size(); n++) {
+                supp_gids_.push_back(decode_uid(args[n].c_str()));
+            }
+        }
+        break;
+    case K_keycodes:
+        if (args.size() < 2) {
+            *err = "keycodes option requires atleast one keycode\n";
+            return false;
+        } else {
+            for (std::size_t i = 1; i < args.size(); i++) {
+                keycodes_.push_back(std::stoi(args[i]));
+            }
+        }
+        break;
+    case K_oneshot:
+        flags_ |= SVC_ONESHOT;
+        break;
+    case K_onrestart:
+        if (args.size() < 2) {
+            return false;
+        }
+        str_args.assign(args.begin() + 1, args.end());
+        add_command_to_action(&onrestart_, str_args, "", 0, err);
+        break;
+    case K_critical:
+        flags_ |= SVC_CRITICAL;
+        break;
+    case K_setenv: { /* name value */
+        if (args.size() < 3) {
+            *err = "setenv option requires name and value arguments\n";
+            return false;
+        }
+
+        envvars_.push_back({args[1], args[2]});
+        break;
+    }
+    case K_socket: {/* name type perm [ uid gid context ] */
+        if (args.size() < 4) {
+            *err = "socket option requires name, type, perm arguments\n";
+            return false;
+        }
+        if (args[2] != "dgram" && args[2] != "stream" &&
+            args[2] != "seqpacket") {
+            *err = "socket type must be 'dgram', 'stream' or 'seqpacket'\n";
+            return false;
+        }
+
+        int perm = std::stoul(args[3], 0, 8);
+        uid_t uid = args.size() > 4 ? decode_uid(args[4].c_str()) : 0;
+        gid_t gid = args.size() > 5 ? decode_uid(args[5].c_str()) : 0;
+        std::string socketcon = args.size() > 6 ? args[6] : "";
+
+        sockets_.push_back({args[1], args[2], uid, gid, perm, socketcon});
+        break;
+    }
+    case K_user:
+        if (args.size() != 2) {
+            *err = "user option requires a user id\n";
+            return false;
+        } else {
+            uid_ = decode_uid(args[1].c_str());
+        }
+        break;
+    case K_seclabel:
+        if (args.size() != 2) {
+            *err = "seclabel option requires a label string\n";
+            return false;
+        } else {
+            seclabel_ = args[1];
+        }
+        break;
+    case K_writepid:
+        if (args.size() < 2) {
+            *err = "writepid option requires at least one filename\n";
+            return false;
+        }
+        writepid_files_.assign(args.begin() + 1, args.end());
+        break;
+
+    default:
+        *err = android::base::StringPrintf("invalid option '%s'\n", args[0].c_str());
+        return false;
+    }
+    return true;
+}
+
+bool Service::Start(const std::vector<std::string>& dynamic_args) {
+    // Starting a service removes it from the disabled or reset state and
+    // immediately takes it out of the restarting state if it was in there.
+    flags_ &= (~(SVC_DISABLED|SVC_RESTARTING|SVC_RESET|SVC_RESTART|SVC_DISABLED_START));
+    time_started_ = 0;
+
+    // Running processes require no additional work --- if they're in the
+    // process of exiting, we've ensured that they will immediately restart
+    // on exit, unless they are ONESHOT.
+    if (flags_ & SVC_RUNNING) {
+        return false;
+    }
+
+    bool needs_console = (flags_ & SVC_CONSOLE);
+    if (needs_console && !have_console) {
+        ERROR("service '%s' requires console\n", name_.c_str());
+        flags_ |= SVC_DISABLED;
+        return false;
+    }
+
+    struct stat sb;
+    if (stat(args_[0].c_str(), &sb) == -1) {
+        ERROR("cannot find '%s' (%s), disabling '%s'\n",
+              args_[0].c_str(), strerror(errno), name_.c_str());
+        flags_ |= SVC_DISABLED;
+        return false;
+    }
+
+    if ((!(flags_ & SVC_ONESHOT)) && !dynamic_args.empty()) {
+        ERROR("service '%s' must be one-shot to use dynamic args, disabling\n",
+              args_[0].c_str());
+        flags_ |= SVC_DISABLED;
+        return false;
+    }
+
+    std::string scon;
+    if (!seclabel_.empty()) {
+        scon = seclabel_;
+    } else {
+        char* mycon = nullptr;
+        char* fcon = nullptr;
+
+        INFO("computing context for service '%s'\n", args_[0].c_str());
+        int rc = getcon(&mycon);
+        if (rc < 0) {
+            ERROR("could not get context while starting '%s'\n", name_.c_str());
+            return false;
+        }
+
+        rc = getfilecon(args_[0].c_str(), &fcon);
+        if (rc < 0) {
+            ERROR("could not get context while starting '%s'\n", name_.c_str());
+            free(mycon);
+            return false;
+        }
+
+        char* ret_scon = nullptr;
+        rc = security_compute_create(mycon, fcon, string_to_security_class("process"),
+                                     &ret_scon);
+        if (rc == 0) {
+            scon = ret_scon;
+            free(ret_scon);
+        }
+        if (rc == 0 && scon == mycon) {
+            ERROR("Service %s does not have a SELinux domain defined.\n", name_.c_str());
+            free(mycon);
+            free(fcon);
+            return false;
+        }
+        free(mycon);
+        free(fcon);
+        if (rc < 0) {
+            ERROR("could not get context while starting '%s'\n", name_.c_str());
+            return false;
+        }
+    }
+
+    NOTICE("Starting service '%s'...\n", name_.c_str());
+
+    pid_t pid = fork();
+    if (pid == 0) {
+        int fd, sz;
+
+        umask(077);
+        if (properties_initialized()) {
+            get_property_workspace(&fd, &sz);
+            std::string tmp = android::base::StringPrintf("%d,%d", dup(fd), sz);
+            add_environment("ANDROID_PROPERTY_WORKSPACE", tmp.c_str());
+        }
+
+        for (const auto& ei : envvars_) {
+            add_environment(ei.name.c_str(), ei.value.c_str());
+        }
+
+        for (const auto& si : sockets_) {
+            int socket_type = ((si.type == "stream" ? SOCK_STREAM :
+                                (si.type == "dgram" ? SOCK_DGRAM :
+                                 SOCK_SEQPACKET)));
+            const char* socketcon =
+                !si.socketcon.empty() ? si.socketcon.c_str() : scon.c_str();
+
+            int s = create_socket(si.name.c_str(), socket_type, si.perm,
+                                  si.uid, si.gid, socketcon);
+            if (s >= 0) {
+                PublishSocket(si.name, s);
+            }
+        }
+
+        std::string pid_str = android::base::StringPrintf("%d", pid);
+        for (const auto& file : writepid_files_) {
+            if (!android::base::WriteStringToFile(pid_str, file)) {
+                ERROR("couldn't write %s to %s: %s\n",
+                      pid_str.c_str(), file.c_str(), strerror(errno));
+            }
+        }
+
+        if (ioprio_class_ != IoSchedClass_NONE) {
+            if (android_set_ioprio(getpid(), ioprio_class_, ioprio_pri_)) {
+                ERROR("Failed to set pid %d ioprio = %d,%d: %s\n",
+                      getpid(), ioprio_class_, ioprio_pri_, strerror(errno));
+            }
+        }
+
+        if (needs_console) {
+            setsid();
+            OpenConsole();
+        } else {
+            ZapStdio();
+        }
+
+        setpgid(0, getpid());
+
+        // As requested, set our gid, supplemental gids, and uid.
+        if (gid_) {
+            if (setgid(gid_) != 0) {
+                ERROR("setgid failed: %s\n", strerror(errno));
+                _exit(127);
+            }
+        }
+        if (!supp_gids_.empty()) {
+            if (setgroups(supp_gids_.size(), &supp_gids_[0]) != 0) {
+                ERROR("setgroups failed: %s\n", strerror(errno));
+                _exit(127);
+            }
+        }
+        if (uid_) {
+            if (setuid(uid_) != 0) {
+                ERROR("setuid failed: %s\n", strerror(errno));
+                _exit(127);
+            }
+        }
+        if (!seclabel_.empty()) {
+            if (setexeccon(seclabel_.c_str()) < 0) {
+                ERROR("cannot setexeccon('%s'): %s\n",
+                      seclabel_.c_str(), strerror(errno));
+                _exit(127);
+            }
+        }
+
+        std::vector<char*> strs;
+        for (const auto& s : args_) {
+            strs.push_back(const_cast<char*>(s.c_str()));
+        }
+        for (const auto& s : dynamic_args) {
+            strs.push_back(const_cast<char*>(s.c_str()));
+        }
+        strs.push_back(nullptr);
+        if (execve(args_[0].c_str(), (char**) &strs[0], (char**) ENV) < 0) {
+            ERROR("cannot execve('%s'): %s\n", args_[0].c_str(), strerror(errno));
+        }
+
+        _exit(127);
+    }
+
+    if (pid < 0) {
+        ERROR("failed to start '%s'\n", name_.c_str());
+        pid_ = 0;
+        return false;
+    }
+
+    time_started_ = gettime();
+    pid_ = pid;
+    flags_ |= SVC_RUNNING;
+
+    if ((flags_ & SVC_EXEC) != 0) {
+        INFO("SVC_EXEC pid %d (uid %d gid %d+%zu context %s) started; waiting...\n",
+             pid_, uid_, gid_, supp_gids_.size(),
+             !seclabel_.empty() ? seclabel_.c_str() : "default");
+    }
+
+    NotifyStateChange("running");
+    return true;
+}
+
+bool Service::Start() {
+    const std::vector<std::string> null_dynamic_args;
+    return Start(null_dynamic_args);
+}
+
+bool Service::StartIfNotDisabled() {
+    if (!(flags_ & SVC_DISABLED)) {
+        return Start();
+    } else {
+        flags_ |= SVC_DISABLED_START;
+    }
+    return true;
+}
+
+bool Service::Enable() {
+    flags_ &= ~(SVC_DISABLED | SVC_RC_DISABLED);
+    if (flags_ & SVC_DISABLED_START) {
+        return Start();
+    }
+    return true;
+}
+
+void Service::Reset() {
+    StopOrReset(SVC_RESET);
+}
+
+void Service::Stop() {
+    StopOrReset(SVC_DISABLED);
+}
+
+void Service::Restart() {
+    if (flags_ & SVC_RUNNING) {
+        /* Stop, wait, then start the service. */
+        StopOrReset(SVC_RESTART);
+    } else if (!(flags_ & SVC_RESTARTING)) {
+        /* Just start the service since it's not running. */
+        Start();
+    } /* else: Service is restarting anyways. */
+}
+
+void Service::RestartIfNeeded(time_t& process_needs_restart) {
+    time_t next_start_time = time_started_ + 5;
+
+    if (next_start_time <= gettime()) {
+        flags_ &= (~SVC_RESTARTING);
+        Start();
+        return;
+    }
+
+    if ((next_start_time < process_needs_restart) ||
+        (process_needs_restart == 0)) {
+        process_needs_restart = next_start_time;
+    }
+}
+
+/* The how field should be either SVC_DISABLED, SVC_RESET, or SVC_RESTART */
+void Service::StopOrReset(int how) {
+    /* The service is still SVC_RUNNING until its process exits, but if it has
+     * already exited it shoudn't attempt a restart yet. */
+    flags_ &= ~(SVC_RESTARTING | SVC_DISABLED_START);
+
+    if ((how != SVC_DISABLED) && (how != SVC_RESET) && (how != SVC_RESTART)) {
+        /* Hrm, an illegal flag.  Default to SVC_DISABLED */
+        how = SVC_DISABLED;
+    }
+        /* if the service has not yet started, prevent
+         * it from auto-starting with its class
+         */
+    if (how == SVC_RESET) {
+        flags_ |= (flags_ & SVC_RC_DISABLED) ? SVC_DISABLED : SVC_RESET;
+    } else {
+        flags_ |= how;
+    }
+
+    if (pid_) {
+        NOTICE("Service '%s' is being killed...\n", name_.c_str());
+        kill(-pid_, SIGKILL);
+        NotifyStateChange("stopping");
+    } else {
+        NotifyStateChange("stopped");
+    }
+}
+
+void Service::ZapStdio() const {
+    int fd;
+    fd = open("/dev/null", O_RDWR);
+    dup2(fd, 0);
+    dup2(fd, 1);
+    dup2(fd, 2);
+    close(fd);
+}
+
+void Service::OpenConsole() const {
+    int fd;
+    if ((fd = open(console_name.c_str(), O_RDWR)) < 0) {
+        fd = open("/dev/null", O_RDWR);
+    }
+    ioctl(fd, TIOCSCTTY, 0);
+    dup2(fd, 0);
+    dup2(fd, 1);
+    dup2(fd, 2);
+    close(fd);
+}
+
+void Service::PublishSocket(const std::string& name, int fd) const {
+    std::string key = android::base::StringPrintf(ANDROID_SOCKET_ENV_PREFIX "%s",
+                                                  name.c_str());
+    std::string val = android::base::StringPrintf("%d", fd);
+    add_environment(key.c_str(), val.c_str());
+
+    /* make sure we don't close-on-exec */
+    fcntl(fd, F_SETFD, 0);
+}
+
+int ServiceManager::exec_count_ = 0;
+
+ServiceManager::ServiceManager() {
+}
+
+ServiceManager& ServiceManager::GetInstance() {
+    static ServiceManager instance;
+    return instance;
+}
+
+Service* ServiceManager::AddNewService(const std::string& name,
+                                       const std::string& classname,
+                                       const std::vector<std::string>& args,
+                                       std::string* err) {
+    if (!IsValidName(name)) {
+        *err = android::base::StringPrintf("invalid service name '%s'\n", name.c_str());
+        return nullptr;
+    }
+
+    Service* svc = ServiceManager::GetInstance().FindServiceByName(name);
+    if (svc) {
+        *err = android::base::StringPrintf("ignored duplicate definition of service '%s'\n",
+                                           name.c_str());
+        return nullptr;
+    }
+
+    std::unique_ptr<Service> svc_p(new Service(name, classname, args));
+    if (!svc_p) {
+        ERROR("Couldn't allocate service for service '%s'", name.c_str());
+        return nullptr;
+    }
+    svc = svc_p.get();
+    services_.push_back(std::move(svc_p));
+
+    return svc;
+}
+
+Service* ServiceManager::MakeExecOneshotService(const std::vector<std::string>& args) {
+    // Parse the arguments: exec [SECLABEL [UID [GID]*] --] COMMAND ARGS...
+    // SECLABEL can be a - to denote default
+    std::size_t command_arg = 1;
+    for (std::size_t i = 1; i < args.size(); ++i) {
+        if (args[i] == "--") {
+            command_arg = i + 1;
+            break;
+        }
+    }
+    if (command_arg > 4 + NR_SVC_SUPP_GIDS) {
+        ERROR("exec called with too many supplementary group ids\n");
+        return nullptr;
+    }
+
+    if (command_arg >= args.size()) {
+        ERROR("exec called without command\n");
+        return nullptr;
+    }
+    std::vector<std::string> str_args(args.begin() + command_arg, args.end());
+
+    exec_count_++;
+    std::string name = android::base::StringPrintf("exec %d (%s)", exec_count_,
+                                                   str_args[0].c_str());
+    unsigned flags = SVC_EXEC | SVC_ONESHOT;
+
+    std::string seclabel = "";
+    if (command_arg > 2 && args[1] != "-") {
+        seclabel = args[1];
+    }
+    uid_t uid = 0;
+    if (command_arg > 3) {
+        uid = decode_uid(args[2].c_str());
+    }
+    gid_t gid = 0;
+    std::vector<gid_t> supp_gids;
+    if (command_arg > 4) {
+        gid = decode_uid(args[3].c_str());
+        std::size_t nr_supp_gids = command_arg - 1 /* -- */ - 4 /* exec SECLABEL UID GID */;
+        for (size_t i = 0; i < nr_supp_gids; ++i) {
+            supp_gids.push_back(decode_uid(args[4 + i].c_str()));
+        }
+    }
+
+    std::unique_ptr<Service> svc_p(new Service(name, "default", flags, uid, gid,
+                                               supp_gids, seclabel, str_args));
+    if (!svc_p) {
+        ERROR("Couldn't allocate service for exec of '%s'",
+              str_args[0].c_str());
+        return nullptr;
+    }
+    Service* svc = svc_p.get();
+    services_.push_back(std::move(svc_p));
+
+    return svc;
+}
+
+Service* ServiceManager::FindServiceByName(const std::string& name) const {
+    auto svc = std::find_if(services_.begin(), services_.end(),
+                            [&name] (const std::unique_ptr<Service>& s) {
+                                return name == s->name();
+                            });
+    if (svc != services_.end()) {
+        return svc->get();
+    }
+    return nullptr;
+}
+
+Service* ServiceManager::FindServiceByPid(pid_t pid) const {
+    auto svc = std::find_if(services_.begin(), services_.end(),
+                            [&pid] (const std::unique_ptr<Service>& s) {
+                                return s->pid() == pid;
+                            });
+    if (svc != services_.end()) {
+        return svc->get();
+    }
+    return nullptr;
+}
+
+Service* ServiceManager::FindServiceByKeychord(int keychord_id) const {
+    auto svc = std::find_if(services_.begin(), services_.end(),
+                            [&keychord_id] (const std::unique_ptr<Service>& s) {
+                                return s->keychord_id() == keychord_id;
+                            });
+
+    if (svc != services_.end()) {
+        return svc->get();
+    }
+    return nullptr;
+}
+
+void ServiceManager::ForEachService(void (*func)(Service* svc)) const {
+    for (const auto& s : services_) {
+        func(s.get());
+    }
+}
+
+void ServiceManager::ForEachServiceInClass(const std::string& classname,
+                                           void (*func)(Service* svc)) const {
+    for (const auto& s : services_) {
+        if (classname == s->classname()) {
+            func(s.get());
+        }
+    }
+}
+
+void ServiceManager::ForEachServiceWithFlags(unsigned matchflags,
+                                             void (*func)(Service* svc)) const {
+    for (const auto& s : services_) {
+        if (s->flags() & matchflags) {
+            func(s.get());
+        }
+    }
+}
+
+void ServiceManager::RemoveService(const Service& svc)
+{
+    auto svc_it = std::find_if(services_.begin(), services_.end(),
+                               [&svc] (const std::unique_ptr<Service>& s) {
+                                   return svc.name() == s->name();
+                               });
+    if (svc_it == services_.end()) {
+        return;
+    }
+
+    services_.erase(svc_it);
+}
+
+bool ServiceManager::IsValidName(const std::string& name) const
+{
+    if (name.size() > 16) {
+        return false;
+    }
+    for (const auto& c : name) {
+        if (!isalnum(c) && (c != '_') && (c != '-')) {
+            return false;
+        }
+    }
+    return true;
+}
+
+void ServiceManager::DumpState() const
+{
+    for (const auto& s : services_) {
+        s->DumpState();
+    }
+    INFO("\n");
+}
diff --git a/init/service.h b/init/service.h
new file mode 100644
index 0000000..1ecf78a
--- /dev/null
+++ b/init/service.h
@@ -0,0 +1,167 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef _INIT_SERVICE_H
+#define _INIT_SERVICE_H
+
+#include <sys/types.h>
+
+#include <cutils/iosched_policy.h>
+
+#include <memory>
+#include <string>
+#include <vector>
+
+#include "action.h"
+
+#define SVC_DISABLED       0x001  // do not autostart with class
+#define SVC_ONESHOT        0x002  // do not restart on exit
+#define SVC_RUNNING        0x004  // currently active
+#define SVC_RESTARTING     0x008  // waiting to restart
+#define SVC_CONSOLE        0x010  // requires console
+#define SVC_CRITICAL       0x020  // will reboot into recovery if keeps crashing
+#define SVC_RESET          0x040  // Use when stopping a process,
+                                  // but not disabling so it can be restarted with its class.
+#define SVC_RC_DISABLED    0x080  // Remember if the disabled flag was set in the rc script.
+#define SVC_RESTART        0x100  // Use to safely restart (stop, wait, start) a service.
+#define SVC_DISABLED_START 0x200  // A start was requested but it was disabled at the time.
+#define SVC_EXEC           0x400  // This synthetic service corresponds to an 'exec'.
+
+#define NR_SVC_SUPP_GIDS 12    // twelve supplementary groups
+
+class Action;
+class ServiceManager;
+
+struct SocketInfo {
+    SocketInfo();
+    SocketInfo(const std::string& name, const std::string& type, uid_t uid,
+                       gid_t gid, int perm, const std::string& socketcon);
+    std::string name;
+    std::string type;
+    uid_t uid;
+    gid_t gid;
+    int perm;
+    std::string socketcon;
+};
+
+struct ServiceEnvironmentInfo {
+    ServiceEnvironmentInfo();
+    ServiceEnvironmentInfo(const std::string& name, const std::string& value);
+    std::string name;
+    std::string value;
+};
+
+class Service {
+public:
+    Service(const std::string& name, const std::string& classname,
+            const std::vector<std::string>& args);
+
+    Service(const std::string& name, const std::string& classname,
+            unsigned flags, uid_t uid, gid_t gid, const std::vector<gid_t>& supp_gids,
+            const std::string& seclabel,  const std::vector<std::string>& args);
+
+    bool HandleLine(int kw, const std::vector<std::string>& args, std::string* err);
+    bool Start(const std::vector<std::string>& dynamic_args);
+    bool Start();
+    bool StartIfNotDisabled();
+    bool Enable();
+    void Reset();
+    void Stop();
+    void Restart();
+    void RestartIfNeeded(time_t& process_needs_restart);
+    bool Reap();
+    void DumpState() const;
+
+    const std::string& name() const { return name_; }
+    const std::string& classname() const { return classname_; }
+    unsigned flags() const { return flags_; }
+    pid_t pid() const { return pid_; }
+    uid_t uid() const { return uid_; }
+    gid_t gid() const { return gid_; }
+    const std::vector<gid_t>& supp_gids() const { return supp_gids_; }
+    const std::string& seclabel() const { return seclabel_; }
+    const std::vector<int>& keycodes() const { return keycodes_; }
+    int keychord_id() const { return keychord_id_; }
+    void set_keychord_id(int keychord_id) { keychord_id_ = keychord_id; }
+    const std::vector<std::string>& args() const { return args_; }
+
+private:
+    void NotifyStateChange(const std::string& new_state) const;
+    void StopOrReset(int how);
+    void ZapStdio() const;
+    void OpenConsole() const;
+    void PublishSocket(const std::string& name, int fd) const;
+
+    std::string name_;
+    std::string classname_;
+
+    unsigned flags_;
+    pid_t pid_;
+    time_t time_started_;    // time of last start
+    time_t time_crashed_;    // first crash within inspection window
+    int nr_crashed_;         // number of times crashed within window
+
+    uid_t uid_;
+    gid_t gid_;
+    std::vector<gid_t> supp_gids_;
+
+    std::string seclabel_;
+
+    std::vector<SocketInfo> sockets_;
+    std::vector<ServiceEnvironmentInfo> envvars_;
+
+    Action onrestart_;  // Commands to execute on restart.
+
+    std::vector<std::string> writepid_files_;
+
+    // keycodes for triggering this service via /dev/keychord
+    std::vector<int> keycodes_;
+    int keychord_id_;
+
+    IoSchedClass ioprio_class_;
+    int ioprio_pri_;
+
+    std::vector<std::string> args_;
+};
+
+class ServiceManager {
+public:
+    static ServiceManager& GetInstance();
+
+    Service* AddNewService(const std::string& name, const std::string& classname,
+                                           const std::vector<std::string>& args,
+                                           std::string* err);
+    Service* MakeExecOneshotService(const std::vector<std::string>& args);
+    Service* FindServiceByName(const std::string& name) const;
+    Service* FindServiceByPid(pid_t pid) const;
+    Service* FindServiceByKeychord(int keychord_id) const;
+    void ForEachService(void (*func)(Service* svc)) const;
+    void ForEachServiceInClass(const std::string& classname,
+                               void (*func)(Service* svc)) const;
+    void ForEachServiceWithFlags(unsigned matchflags,
+                             void (*func)(Service* svc)) const;
+    void RemoveService(const Service& svc);
+    void DumpState() const;
+private:
+    ServiceManager();
+
+    bool IsValidName(const std::string& name) const;
+
+    static int exec_count_; // Every service needs a unique name.
+    std::vector<std::unique_ptr<Service>> services_;
+};
+
+#endif
diff --git a/init/signal_handler.cpp b/init/signal_handler.cpp
index 5a875bb..867abbc 100644
--- a/init/signal_handler.cpp
+++ b/init/signal_handler.cpp
@@ -31,11 +31,9 @@
 #include "action.h"
 #include "init.h"
 #include "log.h"
+#include "service.h"
 #include "util.h"
 
-#define CRITICAL_CRASH_THRESHOLD    4       /* if we crash >4 times ... */
-#define CRITICAL_CRASH_WINDOW       (4*60)  /* ... in 4 minutes, goto recovery */
-
 static int signal_write_fd = -1;
 static int signal_read_fd = -1;
 
@@ -61,11 +59,11 @@
         return false;
     }
 
-    service* svc = service_find_by_pid(pid);
+    Service* svc = ServiceManager::GetInstance().FindServiceByPid(pid);
 
     std::string name;
     if (svc) {
-        name = android::base::StringPrintf("Service '%s' (pid %d)", svc->name, pid);
+        name = android::base::StringPrintf("Service '%s' (pid %d)", svc->name().c_str(), pid);
     } else {
         name = android::base::StringPrintf("Untracked pid %d", pid);
     }
@@ -76,67 +74,11 @@
         return true;
     }
 
-    // TODO: all the code from here down should be a member function on service.
-
-    if (!(svc->flags & SVC_ONESHOT) || (svc->flags & SVC_RESTART)) {
-        NOTICE("Service '%s' (pid %d) killing any children in process group\n", svc->name, pid);
-        kill(-pid, SIGKILL);
-    }
-
-    // Remove any sockets we may have created.
-    for (socketinfo* si = svc->sockets; si; si = si->next) {
-        char tmp[128];
-        snprintf(tmp, sizeof(tmp), ANDROID_SOCKET_DIR"/%s", si->name);
-        unlink(tmp);
-    }
-
-    if (svc->flags & SVC_EXEC) {
-        INFO("SVC_EXEC pid %d finished...\n", svc->pid);
+    if (svc->Reap()) {
         waiting_for_exec = false;
-        list_remove(&svc->slist);
-        free(svc->name);
-        free(svc);
-        return true;
+        ServiceManager::GetInstance().RemoveService(*svc);
     }
 
-    svc->pid = 0;
-    svc->flags &= (~SVC_RUNNING);
-
-    // Oneshot processes go into the disabled state on exit,
-    // except when manually restarted.
-    if ((svc->flags & SVC_ONESHOT) && !(svc->flags & SVC_RESTART)) {
-        svc->flags |= SVC_DISABLED;
-    }
-
-    // Disabled and reset processes do not get restarted automatically.
-    if (svc->flags & (SVC_DISABLED | SVC_RESET))  {
-        svc->NotifyStateChange("stopped");
-        return true;
-    }
-
-    time_t now = gettime();
-    if ((svc->flags & SVC_CRITICAL) && !(svc->flags & SVC_RESTART)) {
-        if (svc->time_crashed + CRITICAL_CRASH_WINDOW >= now) {
-            if (++svc->nr_crashed > CRITICAL_CRASH_THRESHOLD) {
-                ERROR("critical process '%s' exited %d times in %d minutes; "
-                      "rebooting into recovery mode\n", svc->name,
-                      CRITICAL_CRASH_THRESHOLD, CRITICAL_CRASH_WINDOW / 60);
-                android_reboot(ANDROID_RB_RESTART2, 0, "recovery");
-                return true;
-            }
-        } else {
-            svc->time_crashed = now;
-            svc->nr_crashed = 1;
-        }
-    }
-
-    svc->flags &= (~SVC_RESTART);
-    svc->flags |= SVC_RESTARTING;
-
-    // Execute all onrestart commands for this service.
-    svc->onrestart->ExecuteAllCommands();
-
-    svc->NotifyStateChange("restarting");
     return true;
 }
 
diff --git a/libutils/tests/BitSet_test.cpp b/libutils/tests/BitSet_test.cpp
index 38b668a..59d913e 100644
--- a/libutils/tests/BitSet_test.cpp
+++ b/libutils/tests/BitSet_test.cpp
@@ -138,11 +138,11 @@
 TEST_F(BitSet32Test, GetIndexOfBit) {
     b1.markBit(1);
     b1.markBit(4);
-    EXPECT_EQ(b1.getIndexOfBit(1), 0);
-    EXPECT_EQ(b1.getIndexOfBit(4), 1);
+    EXPECT_EQ(0U, b1.getIndexOfBit(1));
+    EXPECT_EQ(1U, b1.getIndexOfBit(4));
     b1.markFirstUnmarkedBit();
-    EXPECT_EQ(b1.getIndexOfBit(1), 1);
-    EXPECT_EQ(b1.getIndexOfBit(4), 2);
+    EXPECT_EQ(1U, b1.getIndexOfBit(1));
+    EXPECT_EQ(2U, b1.getIndexOfBit(4));
 }
 
 class BitSet64Test : public testing::Test {
@@ -260,11 +260,11 @@
 TEST_F(BitSet64Test, GetIndexOfBit) {
     b1.markBit(10);
     b1.markBit(40);
-    EXPECT_EQ(b1.getIndexOfBit(10), 0);
-    EXPECT_EQ(b1.getIndexOfBit(40), 1);
+    EXPECT_EQ(0U, b1.getIndexOfBit(10));
+    EXPECT_EQ(1U, b1.getIndexOfBit(40));
     b1.markFirstUnmarkedBit();
-    EXPECT_EQ(b1.getIndexOfBit(10), 1);
-    EXPECT_EQ(b1.getIndexOfBit(40), 2);
+    EXPECT_EQ(1U, b1.getIndexOfBit(10));
+    EXPECT_EQ(2U, b1.getIndexOfBit(40));
 }
 
 } // namespace android
diff --git a/libutils/tests/LruCache_test.cpp b/libutils/tests/LruCache_test.cpp
index 6534211..6155def 100644
--- a/libutils/tests/LruCache_test.cpp
+++ b/libutils/tests/LruCache_test.cpp
@@ -220,7 +220,7 @@
 
     cache.put(ComplexKey(0), ComplexValue(0));
     cache.put(ComplexKey(1), ComplexValue(1));
-    EXPECT_EQ(2, cache.size());
+    EXPECT_EQ(2U, cache.size());
     assertInstanceCount(2, 3);  // the null value counts as an instance
 }
 
@@ -229,7 +229,7 @@
 
     cache.put(ComplexKey(0), ComplexValue(0));
     cache.put(ComplexKey(1), ComplexValue(1));
-    EXPECT_EQ(2, cache.size());
+    EXPECT_EQ(2U, cache.size());
     assertInstanceCount(2, 3);
     cache.clear();
     assertInstanceCount(0, 1);
@@ -241,7 +241,7 @@
 
         cache.put(ComplexKey(0), ComplexValue(0));
         cache.put(ComplexKey(1), ComplexValue(1));
-        EXPECT_EQ(2, cache.size());
+        EXPECT_EQ(2U, cache.size());
         assertInstanceCount(2, 3);
         cache.removeOldest();
         cache.clear();
@@ -255,13 +255,13 @@
 
     cache.put(ComplexKey(0), ComplexValue(0));
     cache.put(ComplexKey(1), ComplexValue(1));
-    EXPECT_EQ(2, cache.size());
+    EXPECT_EQ(2U, cache.size());
     assertInstanceCount(2, 3);
     cache.clear();
     assertInstanceCount(0, 1);
     cache.put(ComplexKey(0), ComplexValue(0));
     cache.put(ComplexKey(1), ComplexValue(1));
-    EXPECT_EQ(2, cache.size());
+    EXPECT_EQ(2U, cache.size());
     assertInstanceCount(2, 3);
 }
 
@@ -273,7 +273,7 @@
     cache.put(1, "one");
     cache.put(2, "two");
     cache.put(3, "three");
-    EXPECT_EQ(3, cache.size());
+    EXPECT_EQ(3U, cache.size());
     cache.removeOldest();
     EXPECT_EQ(1, callback.callbackCount);
     EXPECT_EQ(1, callback.lastKey);
@@ -288,7 +288,7 @@
     cache.put(1, "one");
     cache.put(2, "two");
     cache.put(3, "three");
-    EXPECT_EQ(3, cache.size());
+    EXPECT_EQ(3U, cache.size());
     cache.clear();
     EXPECT_EQ(3, callback.callbackCount);
 }
diff --git a/libutils/tests/Vector_test.cpp b/libutils/tests/Vector_test.cpp
index d29c054..0ba7161 100644
--- a/libutils/tests/Vector_test.cpp
+++ b/libutils/tests/Vector_test.cpp
@@ -45,26 +45,26 @@
     vector.add(2);
     vector.add(3);
 
-    EXPECT_EQ(vector.size(), 3);
+    EXPECT_EQ(3U, vector.size());
 
     // copy the vector
     other = vector;
 
-    EXPECT_EQ(other.size(), 3);
+    EXPECT_EQ(3U, other.size());
 
     // add an element to the first vector
     vector.add(4);
 
     // make sure the sizes are correct
-    EXPECT_EQ(vector.size(), 4);
-    EXPECT_EQ(other.size(), 3);
+    EXPECT_EQ(4U, vector.size());
+    EXPECT_EQ(3U, other.size());
 
     // add an element to the copy
     other.add(5);
 
     // make sure the sizes are correct
-    EXPECT_EQ(vector.size(), 4);
-    EXPECT_EQ(other.size(), 4);
+    EXPECT_EQ(4U, vector.size());
+    EXPECT_EQ(4U, other.size());
 
     // make sure the content of both vectors are correct
     EXPECT_EQ(vector[3], 4);
diff --git a/logd/LogBuffer.cpp b/logd/LogBuffer.cpp
index 0f5071b..b9e8973 100644
--- a/logd/LogBuffer.cpp
+++ b/logd/LogBuffer.cpp
@@ -218,18 +218,25 @@
 }
 
 // If we're using more than 256K of memory for log entries, prune
-// at least 10% of the log entries.
+// at least 10% of the log entries. For sizes above 1M, prune at
+// least 1% of the log entries.
 //
 // mLogElementsLock must be held when this function is called.
 void LogBuffer::maybePrune(log_id_t id) {
     size_t sizes = stats.sizes(id);
-    if (sizes > log_buffer_size(id)) {
-        size_t sizeOver90Percent = sizes - ((log_buffer_size(id) * 9) / 10);
-        size_t elements = stats.elements(id);
-        unsigned long pruneRows = elements * sizeOver90Percent / sizes;
-        elements /= 10;
-        if (pruneRows <= elements) {
-            pruneRows = elements;
+    unsigned long maxSize = log_buffer_size(id);
+    if (sizes > maxSize) {
+        size_t sizeOver, minElements, elements = stats.elements(id);
+        if (maxSize > (4 * LOG_BUFFER_SIZE)) {
+            sizeOver = sizes - ((maxSize * 99) / 100);
+            minElements = elements / 100;
+        } else {
+            sizeOver = sizes - ((maxSize * 9) / 10);
+            minElements = elements / 10;
+        }
+        unsigned long pruneRows = elements * sizeOver / sizes;
+        if (pruneRows <= minElements) {
+            pruneRows = minElements;
         }
         prune(id, pruneRows);
     }
diff --git a/logd/LogKlog.cpp b/logd/LogKlog.cpp
index eff26f5..1e6f55f 100644
--- a/logd/LogKlog.cpp
+++ b/logd/LogKlog.cpp
@@ -254,6 +254,7 @@
     if ((cp = now.strptime(*buf, "[ %s.%q]"))) {
         static const char suspend[] = "PM: suspend entry ";
         static const char resume[] = "PM: suspend exit ";
+        static const char healthd[] = "healthd: battery ";
         static const char suspended[] = "Suspended for ";
 
         if (isspace(*cp)) {
@@ -263,6 +264,15 @@
             calculateCorrection(now, cp + sizeof(suspend) - 1);
         } else if (!strncmp(cp, resume, sizeof(resume) - 1)) {
             calculateCorrection(now, cp + sizeof(resume) - 1);
+        } else if (!strncmp(cp, healthd, sizeof(healthd) - 1)) {
+            // look for " 2???-??-?? ??:??:??.????????? ???"
+            const char *tp;
+            for (tp = cp + sizeof(healthd) - 1; *tp && (*tp != '\n'); ++tp) {
+                if ((tp[0] == ' ') && (tp[1] == '2') && (tp[5] == '-')) {
+                    calculateCorrection(now, tp + 1);
+                    break;
+                }
+            }
         } else if (!strncmp(cp, suspended, sizeof(suspended) - 1)) {
             log_time real;
             char *endp;
diff --git a/metrics/MODULE_LICENSE_BSD b/metrics/MODULE_LICENSE_BSD
deleted file mode 100644
index e69de29..0000000
--- a/metrics/MODULE_LICENSE_BSD
+++ /dev/null
diff --git a/metrics/NOTICE b/metrics/NOTICE
deleted file mode 100644
index b9e779f..0000000
--- a/metrics/NOTICE
+++ /dev/null
@@ -1,27 +0,0 @@
-// Copyright 2014 The Chromium OS Authors. All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//    * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//    * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//    * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/metrics/init/metrics_daemon.conf b/metrics/init/metrics_daemon.conf
deleted file mode 100644
index e6932cf..0000000
--- a/metrics/init/metrics_daemon.conf
+++ /dev/null
@@ -1,18 +0,0 @@
-# Copyright (c) 2014 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-description     "Metrics collection daemon"
-author          "chromium-os-dev@chromium.org"
-
-# The metrics daemon is responsible for receiving and forwarding to
-# chrome UMA statistics not produced by chrome.
-start on starting system-services
-stop on stopping system-services
-respawn
-
-# metrics will update the next line to add -uploader for embedded builds.
-env DAEMON_FLAGS=""
-
-expect fork
-exec metrics_daemon ${DAEMON_FLAGS}
diff --git a/metrics/init/metrics_library.conf b/metrics/init/metrics_library.conf
deleted file mode 100644
index 03016d1..0000000
--- a/metrics/init/metrics_library.conf
+++ /dev/null
@@ -1,25 +0,0 @@
-# Copyright (c) 2014 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-description     "Metrics Library upstart file"
-author          "chromium-os-dev@chromium.org"
-
-# The metrics library is used by several programs (daemons and others)
-# to send UMA stats.
-start on starting boot-services
-
-pre-start script
-  # Create the file used as communication endpoint for metrics.
-  METRICS_DIR=/var/lib/metrics
-  EVENTS_FILE=${METRICS_DIR}/uma-events
-  mkdir -p ${METRICS_DIR}
-  touch ${EVENTS_FILE}
-  chown chronos.chronos ${EVENTS_FILE}
-  chmod 666 ${EVENTS_FILE}
-  # TRANSITION ONLY.
-  # TODO(semenzato) Remove after Chrome change, see issue 447256.
-  # Let Chrome read the metrics file from the old location.
-  mkdir -p /var/run/metrics
-  ln -sf ${EVENTS_FILE} /var/run/metrics
-end script
diff --git a/metrics/make_tests.sh b/metrics/make_tests.sh
deleted file mode 100755
index 9dcc804..0000000
--- a/metrics/make_tests.sh
+++ /dev/null
@@ -1,12 +0,0 @@
-#!/bin/bash
-
-# Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-# Builds tests.
-
-set -e
-make tests
-mkdir -p "${OUT_DIR}"
-cp *_test "${OUT_DIR}"
diff --git a/metrics/metrics_library_mock.h b/metrics/metrics_library_mock.h
deleted file mode 100644
index 99892bf..0000000
--- a/metrics/metrics_library_mock.h
+++ /dev/null
@@ -1,29 +0,0 @@
-// Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef METRICS_METRICS_LIBRARY_MOCK_H_
-#define METRICS_METRICS_LIBRARY_MOCK_H_
-
-#include <string>
-
-#include "metrics/metrics_library.h"
-
-#include <gmock/gmock.h>
-
-class MetricsLibraryMock : public MetricsLibraryInterface {
- public:
-  bool metrics_enabled_ = true;
-
-  MOCK_METHOD0(Init, void());
-  MOCK_METHOD5(SendToUMA, bool(const std::string& name, int sample,
-                               int min, int max, int nbuckets));
-  MOCK_METHOD3(SendEnumToUMA, bool(const std::string& name, int sample,
-                                   int max));
-  MOCK_METHOD2(SendSparseToUMA, bool(const std::string& name, int sample));
-  MOCK_METHOD1(SendUserActionToUMA, bool(const std::string& action));
-
-  bool AreMetricsEnabled() override {return metrics_enabled_;};
-};
-
-#endif  // METRICS_METRICS_LIBRARY_MOCK_H_
diff --git a/metrics/persistent_integer_mock.h b/metrics/persistent_integer_mock.h
deleted file mode 100644
index 2061e55..0000000
--- a/metrics/persistent_integer_mock.h
+++ /dev/null
@@ -1,25 +0,0 @@
-// Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef METRICS_PERSISTENT_INTEGER_MOCK_H_
-#define METRICS_PERSISTENT_INTEGER_MOCK_H_
-
-#include <string>
-
-#include <gmock/gmock.h>
-
-#include "metrics/persistent_integer.h"
-
-namespace chromeos_metrics {
-
-class PersistentIntegerMock : public PersistentInteger {
- public:
-  explicit PersistentIntegerMock(const std::string& name)
-      : PersistentInteger(name) {}
-    MOCK_METHOD1(Add, void(int64_t count));
-};
-
-}  // namespace chromeos_metrics
-
-#endif  // METRICS_PERSISTENT_INTEGER_MOCK_H_
diff --git a/metrics/platform2_preinstall.sh b/metrics/platform2_preinstall.sh
deleted file mode 100755
index ccf353f..0000000
--- a/metrics/platform2_preinstall.sh
+++ /dev/null
@@ -1,13 +0,0 @@
-#!/bin/bash
-
-# Copyright (c) 2014 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-set -e
-
-OUT=$1
-shift
-for v; do
-  sed -e "s/@BSLOT@/${v}/g" libmetrics.pc.in > "${OUT}/lib/libmetrics-${v}.pc"
-done
diff --git a/metrics/syslog_parser.sh b/metrics/syslog_parser.sh
deleted file mode 100755
index 7d064be..0000000
--- a/metrics/syslog_parser.sh
+++ /dev/null
@@ -1,69 +0,0 @@
-#! /bin/sh
-
-# This script parses /var/log/syslog for messages from programs that log
-# uptime and disk stats (number of sectors read).  It then outputs
-# these stats in a format usable by the metrics collector, which forwards
-# them to autotest and UMA.
-
-# To add a new metric add a line below, as PROGRAM_NAME  METRIC_NAME.
-# PROGRAM_NAME is the name of the job whose start time we
-# are interested in.  METRIC_NAME is the prefix we want to use for
-# reporting to UMA and autotest.  The script prepends "Time" and
-# "Sectors" to METRIC_NAME for the two available measurements, uptime
-# and number of sectors read thus far.
-
-# You will need to emit messages similar to the following in order to add a
-# a metric using this process.  You will need to emit both a start and stop
-# time and the metric reported will be the difference in values
-
-# Nov 15 08:05 localhost PROGRAM_NAME[822]: start METRIC_NAME time 12 sectors 56
-# Nov 15 08:05 localhost PROGRAM_NAME[822]: stop METRIC_NAME time 24 sectors 68
-
-# If you add metrics without a start, it is assumed you are requesting the
-# time differece from system start
-
-# Metrics we are interested in measuring
-METRICS="
-upstart start_x
-"
-
-first=1
-program=""
-
-# Get the metrics for all things
-for m in $METRICS
-do
-  if [ $first -eq 1 ]
-  then
-    first=0
-    program_name=$m
-  else
-    first=1
-    metrics_name=$m
-
-    # Example of line from /var/log/messages:
-    # Nov 15 08:05:42 localhost connmand[822]: start metric time 12 sectors 56
-    # "upstart:" is $5, 1234 is $9, etc.
-    program="${program}/$program_name([[0-9]+]:|:) start $metrics_name/\
-    {
-      metrics_start[\"${metrics_name}Time\"] = \$9;
-      metrics_start[\"${metrics_name}Sectors\"] = \$11;
-    }"
-    program="${program}/$program_name([[0-9]+]:|:) stop $metrics_name/\
-    {
-        metrics_stop[\"${metrics_name}Time\"] = \$9;
-        metrics_stop[\"${metrics_name}Sectors\"] = \$11;
-    }"
-  fi
-done
-
-# Do all the differencing here
-program="${program}\
-END{
-  for (i in metrics_stop) {
-    value_time = metrics_stop[i] - metrics_start[i];
-    print i \"=\" value_time;
-  }
-}"
-
-exec awk "$program" /var/log/syslog
diff --git a/metrics/uploader/metrics_hashes.cc b/metrics/uploader/metrics_hashes.cc
deleted file mode 100644
index 87405a3..0000000
--- a/metrics/uploader/metrics_hashes.cc
+++ /dev/null
@@ -1,39 +0,0 @@
-// Copyright 2014 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "metrics/uploader/metrics_hashes.h"
-
-#include "base/logging.h"
-#include "base/md5.h"
-#include "base/sys_byteorder.h"
-
-namespace metrics {
-
-namespace {
-
-// Converts the 8-byte prefix of an MD5 hash into a uint64 value.
-inline uint64_t HashToUInt64(const std::string& hash) {
-  uint64_t value;
-  DCHECK_GE(hash.size(), sizeof(value));
-  memcpy(&value, hash.data(), sizeof(value));
-  return base::HostToNet64(value);
-}
-
-}  // namespace
-
-uint64_t HashMetricName(const std::string& name) {
-  // Create an MD5 hash of the given |name|, represented as a byte buffer
-  // encoded as an std::string.
-  base::MD5Context context;
-  base::MD5Init(&context);
-  base::MD5Update(&context, name);
-
-  base::MD5Digest digest;
-  base::MD5Final(&digest, &context);
-
-  std::string hash_str(reinterpret_cast<char*>(digest.a), arraysize(digest.a));
-  return HashToUInt64(hash_str);
-}
-
-}  // namespace metrics
diff --git a/metrics/uploader/metrics_hashes.h b/metrics/uploader/metrics_hashes.h
deleted file mode 100644
index 8679077..0000000
--- a/metrics/uploader/metrics_hashes.h
+++ /dev/null
@@ -1,18 +0,0 @@
-// Copyright 2014 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef METRICS_UPLOADER_METRICS_HASHES_H_
-#define METRICS_UPLOADER_METRICS_HASHES_H_
-
-#include <string>
-
-namespace metrics {
-
-// Computes a uint64 hash of a given string based on its MD5 hash. Suitable for
-// metric names.
-uint64_t HashMetricName(const std::string& name);
-
-}  // namespace metrics
-
-#endif  // METRICS_UPLOADER_METRICS_HASHES_H_
diff --git a/metrics/uploader/metrics_hashes_unittest.cc b/metrics/uploader/metrics_hashes_unittest.cc
deleted file mode 100644
index f7e390f..0000000
--- a/metrics/uploader/metrics_hashes_unittest.cc
+++ /dev/null
@@ -1,32 +0,0 @@
-// Copyright 2014 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "metrics/uploader/metrics_hashes.h"
-
-#include <base/format_macros.h>
-#include <base/macros.h>
-#include <base/strings/stringprintf.h>
-#include <gtest/gtest.h>
-
-namespace metrics {
-
-// Make sure our ID hashes are the same as what we see on the server side.
-TEST(MetricsUtilTest, HashMetricName) {
-  static const struct {
-    std::string input;
-    std::string output;
-  } cases[] = {
-    {"Back", "0x0557fa923dcee4d0"},
-    {"Forward", "0x67d2f6740a8eaebf"},
-    {"NewTab", "0x290eb683f96572f1"},
-  };
-
-  for (size_t i = 0; i < arraysize(cases); ++i) {
-    uint64_t hash = HashMetricName(cases[i].input);
-    std::string hash_hex = base::StringPrintf("0x%016" PRIx64, hash);
-    EXPECT_EQ(cases[i].output, hash_hex);
-  }
-}
-
-}  // namespace metrics
diff --git a/metrics/uploader/mock/mock_system_profile_setter.h b/metrics/uploader/mock/mock_system_profile_setter.h
deleted file mode 100644
index c6e8f0d..0000000
--- a/metrics/uploader/mock/mock_system_profile_setter.h
+++ /dev/null
@@ -1,20 +0,0 @@
-// Copyright 2014 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef METRICS_UPLOADER_MOCK_MOCK_SYSTEM_PROFILE_SETTER_H_
-#define METRICS_UPLOADER_MOCK_MOCK_SYSTEM_PROFILE_SETTER_H_
-
-#include "uploader/system_profile_setter.h"
-
-namespace metrics {
-class ChromeUserMetricsExtension;
-}
-
-// Mock profile setter used for testing.
-class MockSystemProfileSetter : public SystemProfileSetter {
- public:
-  void Populate(metrics::ChromeUserMetricsExtension* profile_proto) override {}
-};
-
-#endif  // METRICS_UPLOADER_MOCK_MOCK_SYSTEM_PROFILE_SETTER_H_
diff --git a/metrics/uploader/mock/sender_mock.cc b/metrics/uploader/mock/sender_mock.cc
deleted file mode 100644
index 064ec6d..0000000
--- a/metrics/uploader/mock/sender_mock.cc
+++ /dev/null
@@ -1,24 +0,0 @@
-// Copyright 2014 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "uploader/mock/sender_mock.h"
-
-SenderMock::SenderMock() {
-  Reset();
-}
-
-bool SenderMock::Send(const std::string& content, const std::string& hash) {
-  send_call_count_ += 1;
-  last_message_ = content;
-  is_good_proto_ = last_message_proto_.ParseFromString(content);
-  return should_succeed_;
-}
-
-void SenderMock::Reset() {
-  send_call_count_ = 0;
-  last_message_ = "";
-  should_succeed_ = true;
-  last_message_proto_.Clear();
-  is_good_proto_ = false;
-}
diff --git a/metrics/uploader/proto/user_action_event.proto b/metrics/uploader/proto/user_action_event.proto
deleted file mode 100644
index 30a9318..0000000
--- a/metrics/uploader/proto/user_action_event.proto
+++ /dev/null
@@ -1,23 +0,0 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-// Stores information about an event that occurs in response to a user action,
-// e.g. an interaction with a browser UI element.
-
-syntax = "proto2";
-
-option optimize_for = LITE_RUNTIME;
-option java_outer_classname = "UserActionEventProtos";
-option java_package = "org.chromium.components.metrics";
-
-package metrics;
-
-// Next tag: 3
-message UserActionEventProto {
-  // The name of the action, hashed.
-  optional fixed64 name_hash = 1;
-
-  // The timestamp for the event, in seconds since the epoch.
-  optional int64 time = 2;
-}
diff --git a/metrics/uploader/sender.h b/metrics/uploader/sender.h
deleted file mode 100644
index 5211834..0000000
--- a/metrics/uploader/sender.h
+++ /dev/null
@@ -1,18 +0,0 @@
-// Copyright 2014 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef METRICS_UPLOADER_SENDER_H_
-#define METRICS_UPLOADER_SENDER_H_
-
-#include <string>
-
-// Abstract class for a Sender that uploads a metrics message.
-class Sender {
- public:
-  virtual ~Sender() {}
-  // Sends a message |content| with its sha1 hash |hash|
-  virtual bool Send(const std::string& content, const std::string& hash) = 0;
-};
-
-#endif  // METRICS_UPLOADER_SENDER_H_
diff --git a/metrics/uploader/sender_http.cc b/metrics/uploader/sender_http.cc
deleted file mode 100644
index 8488b66..0000000
--- a/metrics/uploader/sender_http.cc
+++ /dev/null
@@ -1,38 +0,0 @@
-// Copyright 2014 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "metrics/uploader/sender_http.h"
-
-#include <string>
-
-#include <base/logging.h>
-#include <base/strings/string_number_conversions.h>
-#include <chromeos/http/http_utils.h>
-#include <chromeos/mime_utils.h>
-
-HttpSender::HttpSender(const std::string server_url)
-    : server_url_(server_url) {}
-
-bool HttpSender::Send(const std::string& content,
-                      const std::string& content_hash) {
-  const std::string hash =
-      base::HexEncode(content_hash.data(), content_hash.size());
-
-  chromeos::http::HeaderList headers = {{"X-Chrome-UMA-Log-SHA1", hash}};
-  chromeos::ErrorPtr error;
-  auto response = chromeos::http::PostTextAndBlock(
-      server_url_,
-      content,
-      chromeos::mime::application::kWwwFormUrlEncoded,
-      headers,
-      chromeos::http::Transport::CreateDefault(),
-      &error);
-  if (!response || response->ExtractDataAsString() != "OK") {
-    if (error) {
-      DLOG(ERROR) << "Failed to send data: " << error->GetMessage();
-    }
-    return false;
-  }
-  return true;
-}
diff --git a/metrics/uploader/sender_http.h b/metrics/uploader/sender_http.h
deleted file mode 100644
index 4880b28..0000000
--- a/metrics/uploader/sender_http.h
+++ /dev/null
@@ -1,29 +0,0 @@
-// Copyright 2014 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef METRICS_UPLOADER_SENDER_HTTP_H_
-#define METRICS_UPLOADER_SENDER_HTTP_H_
-
-#include <string>
-
-#include <base/macros.h>
-
-#include "metrics/uploader/sender.h"
-
-// Sender implemented using http_utils from libchromeos
-class HttpSender : public Sender {
- public:
-  explicit HttpSender(std::string server_url);
-  ~HttpSender() override = default;
-  // Sends |content| whose SHA1 hash is |hash| to server_url with a synchronous
-  // POST request to server_url.
-  bool Send(const std::string& content, const std::string& hash) override;
-
- private:
-  const std::string server_url_;
-
-  DISALLOW_COPY_AND_ASSIGN(HttpSender);
-};
-
-#endif  // METRICS_UPLOADER_SENDER_HTTP_H_
diff --git a/metrics/uploader/system_profile_cache.cc b/metrics/uploader/system_profile_cache.cc
deleted file mode 100644
index ea4a38c..0000000
--- a/metrics/uploader/system_profile_cache.cc
+++ /dev/null
@@ -1,238 +0,0 @@
-// Copyright 2014 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "metrics/uploader/system_profile_cache.h"
-
-#include <string>
-#include <vector>
-
-#include "base/files/file_util.h"
-#include "base/guid.h"
-#include "base/logging.h"
-#include "base/strings/string_number_conversions.h"
-#include "base/strings/string_util.h"
-#include "base/sys_info.h"
-#include "metrics/persistent_integer.h"
-#include "metrics/uploader/metrics_log_base.h"
-#include "metrics/uploader/proto/chrome_user_metrics_extension.pb.h"
-#include "vboot/crossystem.h"
-
-namespace {
-
-const char kPersistentGUIDFile[] = "/var/lib/metrics/Sysinfo.GUID";
-const char kPersistentSessionIdFilename[] = "Sysinfo.SessionId";
-const char kProductIdFieldName[] = "GOOGLE_METRICS_PRODUCT_ID";
-
-}  // namespace
-
-std::string ChannelToString(
-    const metrics::SystemProfileProto_Channel& channel) {
-  switch (channel) {
-    case metrics::SystemProfileProto::CHANNEL_STABLE:
-    return "STABLE";
-  case metrics::SystemProfileProto::CHANNEL_DEV:
-    return "DEV";
-  case metrics::SystemProfileProto::CHANNEL_BETA:
-    return "BETA";
-  case metrics::SystemProfileProto::CHANNEL_CANARY:
-    return "CANARY";
-  default:
-    return "UNKNOWN";
-  }
-}
-
-SystemProfileCache::SystemProfileCache()
-    : initialized_(false),
-    testing_(false),
-    config_root_("/"),
-    session_id_(new chromeos_metrics::PersistentInteger(
-        kPersistentSessionIdFilename)) {
-}
-
-SystemProfileCache::SystemProfileCache(bool testing,
-                                       const std::string& config_root)
-    : initialized_(false),
-      testing_(testing),
-      config_root_(config_root),
-      session_id_(new chromeos_metrics::PersistentInteger(
-          kPersistentSessionIdFilename)) {
-}
-
-bool SystemProfileCache::Initialize() {
-  CHECK(!initialized_)
-      << "this should be called only once in the metrics_daemon lifetime.";
-
-  std::string chromeos_version;
-  std::string board;
-  std::string build_type;
-  if (!base::SysInfo::GetLsbReleaseValue("CHROMEOS_RELEASE_NAME",
-                                         &profile_.os_name) ||
-      !base::SysInfo::GetLsbReleaseValue("CHROMEOS_RELEASE_VERSION",
-                                         &profile_.os_version) ||
-      !base::SysInfo::GetLsbReleaseValue("CHROMEOS_RELEASE_BOARD", &board) ||
-      !base::SysInfo::GetLsbReleaseValue("CHROMEOS_RELEASE_BUILD_TYPE",
-                                         &build_type) ||
-      !GetChromeOSVersion(&chromeos_version) ||
-      !GetHardwareId(&profile_.hardware_class)) {
-    DLOG(ERROR) << "failing to initialize profile cache";
-    return false;
-  }
-
-  std::string channel_string;
-  base::SysInfo::GetLsbReleaseValue("CHROMEOS_RELEASE_TRACK", &channel_string);
-  profile_.channel = ProtoChannelFromString(channel_string);
-
-  profile_.app_version = chromeos_version + " (" + build_type + ")" +
-      ChannelToString(profile_.channel) + " " + board;
-
-  // If the product id is not defined, use the default one from the protobuf.
-  profile_.product_id = metrics::ChromeUserMetricsExtension::CHROME;
-  if (GetProductId(&profile_.product_id)) {
-    DLOG(INFO) << "Set the product id to " << profile_.product_id;
-  }
-
-  profile_.client_id =
-      testing_ ? "client_id_test" : GetPersistentGUID(kPersistentGUIDFile);
-
-  // Increment the session_id everytime we initialize this. If metrics_daemon
-  // does not crash, this should correspond to the number of reboots of the
-  // system.
-  // TODO(bsimonnet): Change this to map to the number of time system-services
-  // is started.
-  session_id_->Add(1);
-  profile_.session_id = static_cast<int32_t>(session_id_->Get());
-
-  initialized_ = true;
-  return initialized_;
-}
-
-bool SystemProfileCache::InitializeOrCheck() {
-  return initialized_ || Initialize();
-}
-
-void SystemProfileCache::Populate(
-    metrics::ChromeUserMetricsExtension* metrics_proto) {
-  CHECK(metrics_proto);
-  CHECK(InitializeOrCheck())
-      << "failed to initialize system information.";
-
-  // The client id is hashed before being sent.
-  metrics_proto->set_client_id(
-      metrics::MetricsLogBase::Hash(profile_.client_id));
-  metrics_proto->set_session_id(profile_.session_id);
-
-  // Sets the product id.
-  metrics_proto->set_product(profile_.product_id);
-
-  metrics::SystemProfileProto* profile_proto =
-      metrics_proto->mutable_system_profile();
-  profile_proto->mutable_hardware()->set_hardware_class(
-      profile_.hardware_class);
-  profile_proto->set_app_version(profile_.app_version);
-  profile_proto->set_channel(profile_.channel);
-
-  metrics::SystemProfileProto_OS* os = profile_proto->mutable_os();
-  os->set_name(profile_.os_name);
-  os->set_version(profile_.os_version);
-}
-
-std::string SystemProfileCache::GetPersistentGUID(const std::string& filename) {
-  std::string guid;
-  base::FilePath filepath(filename);
-  if (!base::ReadFileToString(filepath, &guid)) {
-    guid = base::GenerateGUID();
-    // If we can't read or write the file, the guid will not be preserved during
-    // the next reboot. Crash.
-    CHECK(base::WriteFile(filepath, guid.c_str(), guid.size()));
-  }
-  return guid;
-}
-
-bool SystemProfileCache::GetChromeOSVersion(std::string* version) {
-  if (testing_) {
-    *version = "0.0.0.0";
-    return true;
-  }
-
-  std::string milestone, build, branch, patch;
-  unsigned tmp;
-  if (base::SysInfo::GetLsbReleaseValue("CHROMEOS_RELEASE_CHROME_MILESTONE",
-                                        &milestone) &&
-      base::SysInfo::GetLsbReleaseValue("CHROMEOS_RELEASE_BUILD_NUMBER",
-                                        &build) &&
-      base::SysInfo::GetLsbReleaseValue("CHROMEOS_RELEASE_BRANCH_NUMBER",
-                                        &branch) &&
-      base::SysInfo::GetLsbReleaseValue("CHROMEOS_RELEASE_PATCH_NUMBER",
-                                        &patch)) {
-    // Convert to uint to ensure those fields are positive numbers.
-    if (base::StringToUint(milestone, &tmp) &&
-        base::StringToUint(build, &tmp) &&
-        base::StringToUint(branch, &tmp) &&
-        base::StringToUint(patch, &tmp)) {
-      std::vector<std::string> parts = {milestone, build, branch, patch};
-      *version = JoinString(parts, '.');
-      return true;
-    }
-    DLOG(INFO) << "The milestone, build, branch or patch is not a positive "
-               << "number.";
-    return false;
-  }
-  DLOG(INFO) << "Field missing from /etc/lsb-release";
-  return false;
-}
-
-bool SystemProfileCache::GetHardwareId(std::string* hwid) {
-  CHECK(hwid);
-
-  if (testing_) {
-    // if we are in test mode, we do not call crossystem directly.
-    DLOG(INFO) << "skipping hardware id";
-    *hwid = "";
-    return true;
-  }
-
-  char buffer[128];
-  if (buffer != VbGetSystemPropertyString("hwid", buffer, sizeof(buffer))) {
-    LOG(ERROR) << "error getting hwid";
-    return false;
-  }
-
-  *hwid = std::string(buffer);
-  return true;
-}
-
-bool SystemProfileCache::GetProductId(int* product_id) const {
-  chromeos::OsReleaseReader reader;
-  if (testing_) {
-    base::FilePath root(config_root_);
-    reader.LoadTestingOnly(root);
-  } else {
-    reader.Load();
-  }
-
-  std::string id;
-  if (reader.GetString(kProductIdFieldName, &id)) {
-    CHECK(base::StringToInt(id, product_id)) << "Failed to convert product_id "
-                                             << id << " to int.";
-    return true;
-  }
-  return false;
-}
-
-metrics::SystemProfileProto_Channel SystemProfileCache::ProtoChannelFromString(
-    const std::string& channel) {
-
-  if (channel == "stable-channel") {
-    return metrics::SystemProfileProto::CHANNEL_STABLE;
-  } else if (channel == "dev-channel") {
-    return metrics::SystemProfileProto::CHANNEL_DEV;
-  } else if (channel == "beta-channel") {
-    return metrics::SystemProfileProto::CHANNEL_BETA;
-  } else if (channel == "canary-channel") {
-    return metrics::SystemProfileProto::CHANNEL_CANARY;
-  }
-
-  DLOG(INFO) << "unknown channel: " << channel;
-  return metrics::SystemProfileProto::CHANNEL_UNKNOWN;
-}
diff --git a/metrics/uploader/system_profile_setter.h b/metrics/uploader/system_profile_setter.h
deleted file mode 100644
index c535664..0000000
--- a/metrics/uploader/system_profile_setter.h
+++ /dev/null
@@ -1,21 +0,0 @@
-// Copyright 2014 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef METRICS_UPLOADER_SYSTEM_PROFILE_SETTER_H_
-#define METRICS_UPLOADER_SYSTEM_PROFILE_SETTER_H_
-
-namespace metrics {
-class ChromeUserMetricsExtension;
-}
-
-// Abstract class used to delegate populating SystemProfileProto with system
-// information to simplify testing.
-class SystemProfileSetter {
- public:
-  virtual ~SystemProfileSetter() {}
-  // Populates the protobuf with system informations.
-  virtual void Populate(metrics::ChromeUserMetricsExtension* profile_proto) = 0;
-};
-
-#endif  // METRICS_UPLOADER_SYSTEM_PROFILE_SETTER_H_
diff --git a/metricsd/Android.mk b/metricsd/Android.mk
new file mode 100644
index 0000000..9edba6e
--- /dev/null
+++ b/metricsd/Android.mk
@@ -0,0 +1,116 @@
+# Copyright (C) 2015 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+LOCAL_PATH := $(call my-dir)
+
+ifeq ($(HOST_OS),linux)
+
+metrics_cpp_extension := .cc
+libmetrics_sources := \
+  c_metrics_library.cc \
+  metrics_library.cc \
+  serialization/metric_sample.cc \
+  serialization/serialization_utils.cc
+
+metrics_client_sources := \
+  metrics_client.cc
+
+metrics_daemon_sources := \
+  metrics_daemon.cc \
+  metrics_daemon_main.cc \
+  persistent_integer.cc \
+  uploader/metrics_hashes.cc \
+  uploader/metrics_log_base.cc \
+  uploader/metrics_log.cc \
+  uploader/sender_http.cc \
+  uploader/system_profile_cache.cc \
+  uploader/upload_service.cc \
+  serialization/metric_sample.cc \
+  serialization/serialization_utils.cc
+
+metrics_CFLAGS := -Wall \
+  -D__BRILLO__ \
+  -Wno-char-subscripts \
+  -Wno-missing-field-initializers \
+  -Wno-unused-function \
+  -Wno-unused-parameter \
+  -Werror \
+  -fvisibility=default
+metrics_CPPFLAGS := -Wno-non-virtual-dtor \
+  -Wno-sign-promo \
+  -Wno-strict-aliasing \
+  -fvisibility=default
+metrics_includes := external/gtest/include \
+  $(LOCAL_PATH)/include
+metrics_shared_libraries := libchrome libchromeos
+
+# Shared library for metrics.
+# ========================================================
+include $(CLEAR_VARS)
+LOCAL_MODULE := libmetrics
+LOCAL_C_INCLUDES := $(metrics_includes)
+LOCAL_CFLAGS := $(metrics_CFLAGS)
+LOCAL_CPP_EXTENSION := $(metrics_cpp_extension)
+LOCAL_CPPFLAGS := $(metrics_CPPFLAGS)
+LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/include
+LOCAL_SHARED_LIBRARIES := $(metrics_shared_libraries)
+LOCAL_SRC_FILES := $(libmetrics_sources)
+include $(BUILD_SHARED_LIBRARY)
+
+# CLI client for metrics.
+# ========================================================
+include $(CLEAR_VARS)
+LOCAL_MODULE := metrics_client
+LOCAL_C_INCLUDES := $(metrics_includes)
+LOCAL_CFLAGS := $(metrics_CFLAGS)
+LOCAL_CPP_EXTENSION := $(metrics_cpp_extension)
+LOCAL_CPPFLAGS := $(metrics_CPPFLAGS)
+LOCAL_SHARED_LIBRARIES := $(metrics_shared_libraries) \
+  libmetrics
+LOCAL_SRC_FILES := $(metrics_client_sources)
+include $(BUILD_EXECUTABLE)
+
+# Protobuf library for metrics_daemon.
+# ========================================================
+include $(CLEAR_VARS)
+LOCAL_MODULE := metrics_daemon_protos
+LOCAL_MODULE_CLASS := STATIC_LIBRARIES
+generated_sources_dir := $(call local-generated-sources-dir)
+LOCAL_EXPORT_C_INCLUDE_DIRS += \
+    $(generated_sources_dir)/proto/system/core/metricsd
+LOCAL_SRC_FILES :=  $(call all-proto-files-under,uploader/proto)
+LOCAL_STATIC_LIBRARIES := libprotobuf-cpp-lite
+include $(BUILD_STATIC_LIBRARY)
+
+# metrics daemon.
+# ========================================================
+include $(CLEAR_VARS)
+LOCAL_MODULE := metrics_daemon
+LOCAL_C_INCLUDES := $(metrics_includes) \
+  external/libchromeos
+LOCAL_CFLAGS := $(metrics_CFLAGS)
+LOCAL_CPP_EXTENSION := $(metrics_cpp_extension)
+LOCAL_CPPFLAGS := $(metrics_CPPFLAGS)
+LOCAL_RTTI_FLAG := -frtti
+LOCAL_SHARED_LIBRARIES := $(metrics_shared_libraries) \
+  libmetrics \
+  libprotobuf-cpp-lite \
+  libchromeos-http \
+  libchromeos-dbus \
+  libdbus
+LOCAL_SRC_FILES := $(metrics_daemon_sources)
+LOCAL_STATIC_LIBRARIES := metrics_daemon_protos
+include $(BUILD_EXECUTABLE)
+
+endif # HOST_OS == linux
diff --git a/metrics/OWNERS b/metricsd/OWNERS
similarity index 100%
rename from metrics/OWNERS
rename to metricsd/OWNERS
diff --git a/metrics/README b/metricsd/README
similarity index 90%
rename from metrics/README
rename to metricsd/README
index 4b92af3..d4c9a0e 100644
--- a/metrics/README
+++ b/metricsd/README
@@ -1,6 +1,18 @@
-Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
-Use of this source code is governed by a BSD-style license that can be
-found in the LICENSE file.
+Copyright (C) 2015 The Android Open Source Project
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
+================================================================================
 
 The Chrome OS "metrics" package contains utilities for client-side user metric
 collection.
diff --git a/metrics/WATCHLISTS b/metricsd/WATCHLISTS
similarity index 100%
rename from metrics/WATCHLISTS
rename to metricsd/WATCHLISTS
diff --git a/metrics/c_metrics_library.cc b/metricsd/c_metrics_library.cc
similarity index 79%
rename from metrics/c_metrics_library.cc
rename to metricsd/c_metrics_library.cc
index 90a2d59..0503876 100644
--- a/metrics/c_metrics_library.cc
+++ b/metricsd/c_metrics_library.cc
@@ -1,6 +1,18 @@
-// Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 //
 // C wrapper to libmetrics
diff --git a/metricsd/constants.h b/metricsd/constants.h
new file mode 100644
index 0000000..d65e0e0
--- /dev/null
+++ b/metricsd/constants.h
@@ -0,0 +1,29 @@
+//
+// Copyright (C) 2015 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+#ifndef METRICS_CONSTANTS_H_
+#define METRICS_CONSTANTS_H_
+
+namespace metrics {
+static const char kMetricsDirectory[] = "/data/misc/metrics/";
+static const char kMetricsEventsFilePath[] = "/data/misc/metrics/uma-events";
+static const char kMetricsGUIDFilePath[] = "/data/misc/metrics/Sysinfo.GUID";
+static const char kMetricsServer[] = "http://clients4.google.com/uma/v2";
+static const char kConsentFilePath[] = "/data/misc/metrics/enabled";
+static const char kDefaultVersion[] = "0.0.0.0";
+}  // namespace metrics
+
+#endif  // METRICS_CONSTANTS_H_
diff --git a/metrics/c_metrics_library.h b/metricsd/include/metrics/c_metrics_library.h
similarity index 71%
rename from metrics/c_metrics_library.h
rename to metricsd/include/metrics/c_metrics_library.h
index 7f78e43..4e7e666 100644
--- a/metrics/c_metrics_library.h
+++ b/metricsd/include/metrics/c_metrics_library.h
@@ -1,6 +1,18 @@
-// Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #ifndef METRICS_C_METRICS_LIBRARY_H_
 #define METRICS_C_METRICS_LIBRARY_H_
diff --git a/metrics/metrics_library.h b/metricsd/include/metrics/metrics_library.h
similarity index 89%
rename from metrics/metrics_library.h
rename to metricsd/include/metrics/metrics_library.h
index a90f3e6..4917a7c 100644
--- a/metrics/metrics_library.h
+++ b/metricsd/include/metrics/metrics_library.h
@@ -1,6 +1,18 @@
-// Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #ifndef METRICS_METRICS_LIBRARY_H_
 #define METRICS_METRICS_LIBRARY_H_
@@ -14,8 +26,6 @@
 #include <base/memory/scoped_ptr.h>
 #include <gtest/gtest_prod.h>  // for FRIEND_TEST
 
-#include "policy/libpolicy.h"
-
 class MetricsLibraryInterface {
  public:
   virtual void Init() = 0;
@@ -28,7 +38,7 @@
   virtual ~MetricsLibraryInterface() {}
 };
 
-// Library used to send metrics to both Autotest and Chrome/UMA.
+// Library used to send metrics to Chrome/UMA.
 class MetricsLibrary : public MetricsLibraryInterface {
  public:
   MetricsLibrary();
@@ -109,9 +119,6 @@
   // number in the histograms dashboard).
   bool SendCrosEventToUMA(const std::string& event);
 
-  // Sends to Autotest and returns true on success.
-  static bool SendToAutotest(const std::string& name, int value);
-
  private:
   friend class CMetricsLibraryTest;
   friend class MetricsLibraryTest;
@@ -130,9 +137,6 @@
                        char* buffer, int buffer_size,
                        bool* result);
 
-  // This function is used by tests only to mock the device policies.
-  void SetPolicyProvider(policy::PolicyProvider* provider);
-
   // Time at which we last checked if metrics were enabled.
   static time_t cached_enabled_time_;
 
@@ -142,8 +146,6 @@
   std::string uma_events_file_;
   std::string consent_file_;
 
-  scoped_ptr<policy::PolicyProvider> policy_provider_;
-
   DISALLOW_COPY_AND_ASSIGN(MetricsLibrary);
 };
 
diff --git a/metrics/libmetrics-334380.gyp b/metricsd/libmetrics-334380.gyp
similarity index 100%
rename from metrics/libmetrics-334380.gyp
rename to metricsd/libmetrics-334380.gyp
diff --git a/metrics/libmetrics.gypi b/metricsd/libmetrics.gypi
similarity index 100%
rename from metrics/libmetrics.gypi
rename to metricsd/libmetrics.gypi
diff --git a/metrics/libmetrics.pc.in b/metricsd/libmetrics.pc.in
similarity index 100%
rename from metrics/libmetrics.pc.in
rename to metricsd/libmetrics.pc.in
diff --git a/metrics/metrics.gyp b/metricsd/metrics.gyp
similarity index 100%
rename from metrics/metrics.gyp
rename to metricsd/metrics.gyp
diff --git a/metrics/metrics_client.cc b/metricsd/metrics_client.cc
similarity index 71%
rename from metrics/metrics_client.cc
rename to metricsd/metrics_client.cc
index bbe9dcd..57e96c2 100644
--- a/metrics/metrics_client.cc
+++ b/metricsd/metrics_client.cc
@@ -1,6 +1,18 @@
-// Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #include <cstdio>
 #include <cstdlib>
@@ -19,17 +31,15 @@
 
 void ShowUsage() {
   fprintf(stderr,
-          "Usage:  metrics_client [-ab] [-t] name sample min max nbuckets\n"
-          "        metrics_client [-ab] -e   name sample max\n"
-          "        metrics_client [-ab] -s   name sample\n"
-          "        metrics_client [-ab] -v   event\n"
+          "Usage:  metrics_client [-t] name sample min max nbuckets\n"
+          "        metrics_client -e   name sample max\n"
+          "        metrics_client -s   name sample\n"
+          "        metrics_client -v   event\n"
           "        metrics_client -u action\n"
           "        metrics_client [-cg]\n"
           "\n"
-          "  default: send metric with integer values to Chrome only\n"
+          "  default: send metric with integer values \n"
           "           |min| > 0, |min| <= sample < |max|\n"
-          "  -a: send metric (name/sample) to Autotest only\n"
-          "  -b: send metric to both Chrome and Autotest\n"
           "  -c: return exit status 0 if user consents to stats, 1 otherwise,\n"
           "      in guest mode always return 1\n"
           "  -e: send linear/enumeration histogram data\n"
@@ -64,9 +74,7 @@
 static int SendStats(char* argv[],
                      int name_index,
                      enum Mode mode,
-                     bool secs_to_msecs,
-                     bool send_to_autotest,
-                     bool send_to_chrome) {
+                     bool secs_to_msecs) {
   const char* name = argv[name_index];
   int sample;
   if (secs_to_msecs) {
@@ -75,25 +83,18 @@
     sample = ParseInt(argv[name_index + 1]);
   }
 
-  // Send metrics
-  if (send_to_autotest) {
-    MetricsLibrary::SendToAutotest(name, sample);
-  }
-
-  if (send_to_chrome) {
-    MetricsLibrary metrics_lib;
-    metrics_lib.Init();
-    if (mode == kModeSendSparseSample) {
-      metrics_lib.SendSparseToUMA(name, sample);
-    } else if (mode == kModeSendEnumSample) {
-      int max = ParseInt(argv[name_index + 2]);
-      metrics_lib.SendEnumToUMA(name, sample, max);
-    } else {
-      int min = ParseInt(argv[name_index + 2]);
-      int max = ParseInt(argv[name_index + 3]);
-      int nbuckets = ParseInt(argv[name_index + 4]);
-      metrics_lib.SendToUMA(name, sample, min, max, nbuckets);
-    }
+  MetricsLibrary metrics_lib;
+  metrics_lib.Init();
+  if (mode == kModeSendSparseSample) {
+    metrics_lib.SendSparseToUMA(name, sample);
+  } else if (mode == kModeSendEnumSample) {
+    int max = ParseInt(argv[name_index + 2]);
+    metrics_lib.SendEnumToUMA(name, sample, max);
+  } else {
+    int min = ParseInt(argv[name_index + 2]);
+    int max = ParseInt(argv[name_index + 3]);
+    int nbuckets = ParseInt(argv[name_index + 4]);
+    metrics_lib.SendToUMA(name, sample, min, max, nbuckets);
   }
   return 0;
 }
@@ -133,22 +134,12 @@
 
 int main(int argc, char** argv) {
   enum Mode mode = kModeSendSample;
-  bool send_to_autotest = false;
-  bool send_to_chrome = true;
   bool secs_to_msecs = false;
 
   // Parse arguments
   int flag;
   while ((flag = getopt(argc, argv, "abcegstuv")) != -1) {
     switch (flag) {
-      case 'a':
-        send_to_autotest = true;
-        send_to_chrome = false;
-        break;
-      case 'b':
-        send_to_chrome = true;
-        send_to_autotest = true;
-        break;
       case 'c':
         mode = kModeHasConsent;
         break;
@@ -203,9 +194,7 @@
       return SendStats(argv,
                        arg_index,
                        mode,
-                       secs_to_msecs,
-                       send_to_autotest,
-                       send_to_chrome);
+                       secs_to_msecs);
     case kModeSendUserAction:
       return SendUserAction(argv, arg_index);
     case kModeSendCrosEvent:
diff --git a/metrics/metrics_daemon.cc b/metricsd/metrics_daemon.cc
similarity index 90%
rename from metrics/metrics_daemon.cc
rename to metricsd/metrics_daemon.cc
index 880e90c..069f68e 100644
--- a/metrics/metrics_daemon.cc
+++ b/metricsd/metrics_daemon.cc
@@ -1,8 +1,20 @@
-// Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
-#include "metrics/metrics_daemon.h"
+#include "metrics_daemon.h"
 
 #include <fcntl.h>
 #include <inttypes.h>
@@ -11,6 +23,7 @@
 #include <sysexits.h>
 #include <time.h>
 
+#include <base/bind.h>
 #include <base/files/file_path.h>
 #include <base/files/file_util.h>
 #include <base/hash.h>
@@ -20,9 +33,10 @@
 #include <base/strings/string_util.h>
 #include <base/strings/stringprintf.h>
 #include <base/sys_info.h>
-#include <chromeos/dbus/service_constants.h>
 #include <dbus/dbus.h>
 #include <dbus/message.h>
+
+#include "constants.h"
 #include "uploader/upload_service.h"
 
 using base::FilePath;
@@ -44,10 +58,6 @@
 const char kCrashReporterMatchRule[] =
     "type='signal',interface='%s',path='/',member='%s'";
 
-// Build type of an official build.
-// See src/third_party/chromiumos-overlay/chromeos/scripts/cros_set_lsb_release.
-const char kOfficialBuild[] = "Official Build";
-
 const int kSecondsPerMinute = 60;
 const int kMinutesPerHour = 60;
 const int kHoursPerDay = 24;
@@ -199,28 +209,21 @@
   if (version_hash_is_cached)
     return cached_version_hash;
   version_hash_is_cached = true;
-  std::string version;
-  if (base::SysInfo::GetLsbReleaseValue("CHROMEOS_RELEASE_VERSION", &version)) {
-    cached_version_hash = base::Hash(version);
-  } else if (testing_) {
+  std::string version = metrics::kDefaultVersion;
+  // The version might not be set for development devices. In this case, use the
+  // zero version.
+  base::SysInfo::GetLsbReleaseValue("BRILLO_VERSION", &version);
+  cached_version_hash = base::Hash(version);
+  if (testing_) {
     cached_version_hash = 42;  // return any plausible value for the hash
-  } else {
-    LOG(FATAL) << "could not find CHROMEOS_RELEASE_VERSION";
   }
   return cached_version_hash;
 }
 
-bool MetricsDaemon::IsOnOfficialBuild() const {
-  std::string build_type;
-  return (base::SysInfo::GetLsbReleaseValue("CHROMEOS_RELEASE_BUILD_TYPE",
-                                            &build_type) &&
-          build_type == kOfficialBuild);
-}
-
 void MetricsDaemon::Init(bool testing,
                          bool uploader_active,
+                         bool dbus_enabled,
                          MetricsLibraryInterface* metrics_lib,
-                         const string& diskstats_path,
                          const string& vmstats_path,
                          const string& scaling_max_freq_path,
                          const string& cpuinfo_max_freq_path,
@@ -230,6 +233,7 @@
                          const string& config_root) {
   testing_ = testing;
   uploader_active_ = uploader_active;
+  dbus_enabled_ = dbus_enabled;
   config_root_ = config_root;
   DCHECK(metrics_lib != nullptr);
   metrics_lib_ = metrics_lib;
@@ -279,77 +283,58 @@
   weekly_cycle_.reset(new PersistentInteger("weekly.cycle"));
   version_cycle_.reset(new PersistentInteger("version.cycle"));
 
-  diskstats_path_ = diskstats_path;
   vmstats_path_ = vmstats_path;
   scaling_max_freq_path_ = scaling_max_freq_path;
   cpuinfo_max_freq_path_ = cpuinfo_max_freq_path;
-
-  // If testing, initialize Stats Reporter without connecting DBus
-  if (testing_)
-    StatsReporterInit();
 }
 
 int MetricsDaemon::OnInit() {
-  int return_code = chromeos::DBusDaemon::OnInit();
+  int return_code = dbus_enabled_ ? chromeos::DBusDaemon::OnInit() :
+      chromeos::Daemon::OnInit();
   if (return_code != EX_OK)
     return return_code;
 
-  StatsReporterInit();
-
-  // Start collecting meminfo stats.
-  ScheduleMeminfoCallback(kMetricMeminfoInterval);
-  memuse_final_time_ = GetActiveTime() + kMemuseIntervals[0];
-  ScheduleMemuseCallback(kMemuseIntervals[0]);
-
   if (testing_)
     return EX_OK;
 
-  bus_->AssertOnDBusThread();
-  CHECK(bus_->SetUpAsyncOperations());
+  if (dbus_enabled_) {
+    bus_->AssertOnDBusThread();
+    CHECK(bus_->SetUpAsyncOperations());
 
-  if (bus_->is_connected()) {
-    const std::string match_rule =
-        base::StringPrintf(kCrashReporterMatchRule,
-                           kCrashReporterInterface,
-                           kCrashReporterUserCrashSignal);
+    if (bus_->is_connected()) {
+      const std::string match_rule =
+          base::StringPrintf(kCrashReporterMatchRule,
+                             kCrashReporterInterface,
+                             kCrashReporterUserCrashSignal);
 
-    bus_->AddFilterFunction(&MetricsDaemon::MessageFilter, this);
+      bus_->AddFilterFunction(&MetricsDaemon::MessageFilter, this);
 
-    DBusError error;
-    dbus_error_init(&error);
-    bus_->AddMatch(match_rule, &error);
+      DBusError error;
+      dbus_error_init(&error);
+      bus_->AddMatch(match_rule, &error);
 
-    if (dbus_error_is_set(&error)) {
-      LOG(ERROR) << "Failed to add match rule \"" << match_rule << "\". Got "
-          << error.name << ": " << error.message;
-      return EX_SOFTWARE;
+      if (dbus_error_is_set(&error)) {
+        LOG(ERROR) << "Failed to add match rule \"" << match_rule << "\". Got "
+            << error.name << ": " << error.message;
+        return EX_SOFTWARE;
+      }
+    } else {
+      LOG(ERROR) << "DBus isn't connected.";
+      return EX_UNAVAILABLE;
     }
-  } else {
-    LOG(ERROR) << "DBus isn't connected.";
-    return EX_UNAVAILABLE;
   }
 
-  base::MessageLoop::current()->PostDelayedTask(FROM_HERE,
-      base::Bind(&MetricsDaemon::HandleUpdateStatsTimeout,
-                 base::Unretained(this)),
-      base::TimeDelta::FromMilliseconds(kUpdateStatsIntervalMs));
-
   if (uploader_active_) {
-    if (IsOnOfficialBuild()) {
-      LOG(INFO) << "uploader enabled";
-      upload_service_.reset(
-          new UploadService(new SystemProfileCache(), metrics_lib_, server_));
-      upload_service_->Init(upload_interval_, metrics_file_);
-    } else {
-      LOG(INFO) << "uploader disabled on non-official build";
-    }
+    upload_service_.reset(
+        new UploadService(new SystemProfileCache(), metrics_lib_, server_));
+    upload_service_->Init(upload_interval_, metrics_file_);
   }
 
   return EX_OK;
 }
 
 void MetricsDaemon::OnShutdown(int* return_code) {
-  if (!testing_ && bus_->is_connected()) {
+  if (!testing_ && dbus_enabled_ && bus_->is_connected()) {
     const std::string match_rule =
         base::StringPrintf(kCrashReporterMatchRule,
                            kCrashReporterInterface,
@@ -520,41 +505,6 @@
       base::TimeDelta::FromSeconds(wait));
 }
 
-bool MetricsDaemon::DiskStatsReadStats(uint64_t* read_sectors,
-                                       uint64_t* write_sectors) {
-  int nchars;
-  int nitems;
-  bool success = false;
-  char line[200];
-  if (diskstats_path_.empty()) {
-    return false;
-  }
-  int file = HANDLE_EINTR(open(diskstats_path_.c_str(), O_RDONLY));
-  if (file < 0) {
-    PLOG(WARNING) << "cannot open " << diskstats_path_;
-    return false;
-  }
-  nchars = HANDLE_EINTR(read(file, line, sizeof(line)));
-  if (nchars < 0) {
-    PLOG(WARNING) << "cannot read from " << diskstats_path_;
-    return false;
-  } else {
-    LOG_IF(WARNING, nchars == sizeof(line))
-        << "line too long in " << diskstats_path_;
-    line[nchars] = '\0';
-    nitems = sscanf(line, "%*d %*d %" PRIu64 " %*d %*d %*d %" PRIu64,
-                    read_sectors, write_sectors);
-    if (nitems == 2) {
-      success = true;
-    } else {
-      LOG(WARNING) << "found " << nitems << " items in "
-                   << diskstats_path_ << ", expected 2";
-    }
-  }
-  IGNORE_EINTR(close(file));
-  return success;
-}
-
 bool MetricsDaemon::VmStatsParseStats(const char* stats,
                                       struct VmstatRecord* record) {
   // a mapping of string name to field in VmstatRecord and whether we found it
diff --git a/metrics/metrics_daemon.h b/metricsd/metrics_daemon.h
similarity index 94%
rename from metrics/metrics_daemon.h
rename to metricsd/metrics_daemon.h
index b1b2d11..6f5a3bf 100644
--- a/metrics/metrics_daemon.h
+++ b/metricsd/metrics_daemon.h
@@ -1,6 +1,18 @@
-// Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #ifndef METRICS_METRICS_DAEMON_H_
 #define METRICS_METRICS_DAEMON_H_
@@ -18,7 +30,7 @@
 #include <gtest/gtest_prod.h>  // for FRIEND_TEST
 
 #include "metrics/metrics_library.h"
-#include "metrics/persistent_integer.h"
+#include "persistent_integer.h"
 #include "uploader/upload_service.h"
 
 using chromeos_metrics::PersistentInteger;
@@ -31,8 +43,8 @@
   // Initializes metrics class variables.
   void Init(bool testing,
             bool uploader_active,
+            bool dbus_enabled,
             MetricsLibraryInterface* metrics_lib,
-            const std::string& diskstats_path,
             const std::string& vmstats_path,
             const std::string& cpuinfo_max_freq_path,
             const std::string& scaling_max_freq_path,
@@ -269,9 +281,6 @@
   // to a unsigned 32-bit int.
   uint32_t GetOsVersionHash();
 
-  // Returns true if the system is using an official build.
-  bool IsOnOfficialBuild() const;
-
   // Updates stats, additionally sending them to UMA if enough time has elapsed
   // since the last report.
   void UpdateStats(base::TimeTicks now_ticks, base::Time now_wall_time);
@@ -293,6 +302,10 @@
   // Whether the uploader is enabled or disabled.
   bool uploader_active_;
 
+  // Whether or not dbus should be used.
+  // If disabled, we will not collect the frequency of crashes.
+  bool dbus_enabled_;
+
   // Root of the configuration files to use.
   std::string config_root_;
 
@@ -356,7 +369,6 @@
   scoped_ptr<PersistentInteger> unclean_shutdowns_daily_count_;
   scoped_ptr<PersistentInteger> unclean_shutdowns_weekly_count_;
 
-  std::string diskstats_path_;
   std::string vmstats_path_;
   std::string scaling_max_freq_path_;
   std::string cpuinfo_max_freq_path_;
diff --git a/metrics/metrics_daemon_main.cc b/metricsd/metrics_daemon_main.cc
similarity index 64%
rename from metrics/metrics_daemon_main.cc
rename to metricsd/metrics_daemon_main.cc
index 1f64ef3..c3d5cab 100644
--- a/metrics/metrics_daemon_main.cc
+++ b/metricsd/metrics_daemon_main.cc
@@ -1,6 +1,18 @@
-// Copyright (c) 2009 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #include <base/at_exit.h>
 #include <base/command_line.h>
@@ -8,40 +20,15 @@
 #include <base/strings/string_util.h>
 #include <chromeos/flag_helper.h>
 #include <chromeos/syslog_logging.h>
-#include <rootdev/rootdev.h>
 
-#include "metrics/metrics_daemon.h"
+#include "constants.h"
+#include "metrics_daemon.h"
 
 const char kScalingMaxFreqPath[] =
     "/sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq";
 const char kCpuinfoMaxFreqPath[] =
     "/sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq";
 
-// Returns the path to the disk stats in the sysfs.  Returns the null string if
-// it cannot find the disk stats file.
-static
-const std::string MetricsMainDiskStatsPath() {
-  char dev_path_cstr[PATH_MAX];
-  std::string dev_prefix = "/dev/";
-  std::string dev_path;
-  std::string dev_name;
-
-  int ret = rootdev(dev_path_cstr, sizeof(dev_path_cstr), true, true);
-  if (ret != 0) {
-    LOG(WARNING) << "error " << ret << " determining root device";
-    return "";
-  }
-  dev_path = dev_path_cstr;
-  // Check that rootdev begins with "/dev/".
-  if (!base::StartsWithASCII(dev_path, dev_prefix, false)) {
-    LOG(WARNING) << "unexpected root device " << dev_path;
-    return "";
-  }
-  // Get the device name, e.g. "sda" from "/dev/sda".
-  dev_name = dev_path.substr(dev_prefix.length());
-  return "/sys/class/block/" + dev_name + "/stat";
-}
-
 int main(int argc, char** argv) {
   DEFINE_bool(daemon, true, "run as daemon (use -nodaemon for debugging)");
 
@@ -54,16 +41,19 @@
               false,
               "run the uploader once and exit");
 
+  // Enable dbus.
+  DEFINE_bool(withdbus, true, "Enable dbus");
+
   // Upload Service flags.
   DEFINE_int32(upload_interval_secs,
                1800,
                "Interval at which metrics_daemon sends the metrics. (needs "
                "-uploader)");
   DEFINE_string(server,
-                "https://clients4.google.com/uma/v2",
+                metrics::kMetricsServer,
                 "Server to upload the metrics to. (needs -uploader)");
   DEFINE_string(metrics_file,
-                "/var/lib/metrics/uma-events",
+                metrics::kMetricsEventsFilePath,
                 "File to use as a proxy for uploading the metrics");
   DEFINE_string(config_root,
                 "/", "Root of the configuration files (testing only)");
@@ -83,8 +73,8 @@
   MetricsDaemon daemon;
   daemon.Init(FLAGS_uploader_test,
               FLAGS_uploader | FLAGS_uploader_test,
+              FLAGS_withdbus,
               &metrics_lib,
-              MetricsMainDiskStatsPath(),
               "/proc/vmstat",
               kScalingMaxFreqPath,
               kCpuinfoMaxFreqPath,
diff --git a/metrics/metrics_daemon_test.cc b/metricsd/metrics_daemon_test.cc
similarity index 95%
rename from metrics/metrics_daemon_test.cc
rename to metricsd/metrics_daemon_test.cc
index 7dafbd6..9b5b58e 100644
--- a/metrics/metrics_daemon_test.cc
+++ b/metricsd/metrics_daemon_test.cc
@@ -1,6 +1,18 @@
-// Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #include <inttypes.h>
 #include <utime.h>
@@ -15,9 +27,9 @@
 #include <chromeos/dbus/service_constants.h>
 #include <gtest/gtest.h>
 
-#include "metrics/metrics_daemon.h"
-#include "metrics/metrics_library_mock.h"
-#include "metrics/persistent_integer_mock.h"
+#include "metrics_daemon.h"
+#include "metrics_library_mock.h"
+#include "persistent_integer_mock.h"
 
 using base::FilePath;
 using base::StringPrintf;
@@ -44,8 +56,6 @@
 static const char kFakeVmStatsName[] = "fake-vm-stats";
 static const char kFakeScalingMaxFreqPath[] = "fake-scaling-max-freq";
 static const char kFakeCpuinfoMaxFreqPath[] = "fake-cpuinfo-max-freq";
-static const char kMetricsServer[] = "https://clients4.google.com/uma/v2";
-static const char kMetricsFilePath[] = "/var/lib/metrics/uma-events";
 
 class MetricsDaemonTest : public testing::Test {
  protected:
diff --git a/metrics/metrics_library.cc b/metricsd/metrics_library.cc
similarity index 68%
rename from metrics/metrics_library.cc
rename to metricsd/metrics_library.cc
index 70c8eac..c1998a6 100644
--- a/metrics/metrics_library.cc
+++ b/metricsd/metrics_library.cc
@@ -1,6 +1,18 @@
-// Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #include "metrics/metrics_library.h"
 
@@ -13,14 +25,10 @@
 #include <cstdio>
 #include <cstring>
 
-#include "metrics/serialization/metric_sample.h"
-#include "metrics/serialization/serialization_utils.h"
+#include "constants.h"
+#include "serialization/metric_sample.h"
+#include "serialization/serialization_utils.h"
 
-#include "policy/device_policy.h"
-
-static const char kAutotestPath[] = "/var/log/metrics/autotest-events";
-static const char kUMAEventsPath[] = "/var/lib/metrics/uma-events";
-static const char kConsentFile[] = "/home/chronos/Consent To Send Stats";
 static const char kCrosEventHistogramName[] = "Platform.CrOSEvent";
 static const int kCrosEventHistogramMax = 100;
 
@@ -48,7 +56,7 @@
 time_t MetricsLibrary::cached_enabled_time_ = 0;
 bool MetricsLibrary::cached_enabled_ = false;
 
-MetricsLibrary::MetricsLibrary() : consent_file_(kConsentFile) {}
+MetricsLibrary::MetricsLibrary() : consent_file_(metrics::kConsentFilePath) {}
 MetricsLibrary::~MetricsLibrary() {}
 
 // We take buffer and buffer_size as parameters in order to simplify testing
@@ -123,47 +131,13 @@
   time_t this_check_time = time(nullptr);
   if (this_check_time != cached_enabled_time_) {
     cached_enabled_time_ = this_check_time;
-
-    if (!policy_provider_.get())
-      policy_provider_.reset(new policy::PolicyProvider());
-    policy_provider_->Reload();
-    // We initialize with the default value which is false and will be preserved
-    // if the policy is not set.
-    bool enabled = false;
-    bool has_policy = false;
-    if (policy_provider_->device_policy_is_loaded()) {
-      has_policy =
-          policy_provider_->GetDevicePolicy().GetMetricsEnabled(&enabled);
-    }
-    // If policy couldn't be loaded or the metrics policy is not set we should
-    // still respect the consent file if it is present for migration purposes.
-    // TODO(pastarmovj)
-    if (!has_policy) {
-      enabled = stat(consent_file_.c_str(), &stat_buffer) >= 0;
-    }
-
-    if (enabled && !IsGuestMode())
-      cached_enabled_ = true;
-    else
-      cached_enabled_ = false;
+    cached_enabled_ = stat(consent_file_.c_str(), &stat_buffer) >= 0;
   }
   return cached_enabled_;
 }
 
 void MetricsLibrary::Init() {
-  uma_events_file_ = kUMAEventsPath;
-}
-
-bool MetricsLibrary::SendToAutotest(const std::string& name, int value) {
-  FILE* autotest_file = fopen(kAutotestPath, "a+");
-  if (autotest_file == nullptr) {
-    PLOG(ERROR) << kAutotestPath << ": fopen";
-    return false;
-  }
-
-  fprintf(autotest_file, "%s=%d\n", name.c_str(), value);
-  fclose(autotest_file);
-  return true;
+  uma_events_file_ = metrics::kMetricsEventsFilePath;
 }
 
 bool MetricsLibrary::SendToUMA(const std::string& name,
@@ -174,34 +148,30 @@
   return metrics::SerializationUtils::WriteMetricToFile(
       *metrics::MetricSample::HistogramSample(name, sample, min, max, nbuckets)
            .get(),
-      kUMAEventsPath);
+      metrics::kMetricsEventsFilePath);
 }
 
 bool MetricsLibrary::SendEnumToUMA(const std::string& name, int sample,
                                    int max) {
   return metrics::SerializationUtils::WriteMetricToFile(
       *metrics::MetricSample::LinearHistogramSample(name, sample, max).get(),
-      kUMAEventsPath);
+      metrics::kMetricsEventsFilePath);
 }
 
 bool MetricsLibrary::SendSparseToUMA(const std::string& name, int sample) {
   return metrics::SerializationUtils::WriteMetricToFile(
       *metrics::MetricSample::SparseHistogramSample(name, sample).get(),
-      kUMAEventsPath);
+      metrics::kMetricsEventsFilePath);
 }
 
 bool MetricsLibrary::SendUserActionToUMA(const std::string& action) {
   return metrics::SerializationUtils::WriteMetricToFile(
-      *metrics::MetricSample::UserActionSample(action).get(), kUMAEventsPath);
+      *metrics::MetricSample::UserActionSample(action).get(), metrics::kMetricsEventsFilePath);
 }
 
 bool MetricsLibrary::SendCrashToUMA(const char *crash_kind) {
   return metrics::SerializationUtils::WriteMetricToFile(
-      *metrics::MetricSample::CrashSample(crash_kind).get(), kUMAEventsPath);
-}
-
-void MetricsLibrary::SetPolicyProvider(policy::PolicyProvider* provider) {
-  policy_provider_.reset(provider);
+      *metrics::MetricSample::CrashSample(crash_kind).get(), metrics::kMetricsEventsFilePath);
 }
 
 bool MetricsLibrary::SendCrosEventToUMA(const std::string& event) {
diff --git a/metricsd/metrics_library_mock.h b/metricsd/metrics_library_mock.h
new file mode 100644
index 0000000..3de87a9
--- /dev/null
+++ b/metricsd/metrics_library_mock.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef METRICS_METRICS_LIBRARY_MOCK_H_
+#define METRICS_METRICS_LIBRARY_MOCK_H_
+
+#include <string>
+
+#include "metrics/metrics_library.h"
+
+#include <gmock/gmock.h>
+
+class MetricsLibraryMock : public MetricsLibraryInterface {
+ public:
+  bool metrics_enabled_ = true;
+
+  MOCK_METHOD0(Init, void());
+  MOCK_METHOD5(SendToUMA, bool(const std::string& name, int sample,
+                               int min, int max, int nbuckets));
+  MOCK_METHOD3(SendEnumToUMA, bool(const std::string& name, int sample,
+                                   int max));
+  MOCK_METHOD2(SendSparseToUMA, bool(const std::string& name, int sample));
+  MOCK_METHOD1(SendUserActionToUMA, bool(const std::string& action));
+
+  bool AreMetricsEnabled() override {return metrics_enabled_;};
+};
+
+#endif  // METRICS_METRICS_LIBRARY_MOCK_H_
diff --git a/metrics/metrics_library_test.cc b/metricsd/metrics_library_test.cc
similarity index 92%
rename from metrics/metrics_library_test.cc
rename to metricsd/metrics_library_test.cc
index 7ede303..c58e3fb 100644
--- a/metrics/metrics_library_test.cc
+++ b/metricsd/metrics_library_test.cc
@@ -1,6 +1,18 @@
-// Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #include <cstring>
 
diff --git a/metrics/persistent_integer.cc b/metricsd/persistent_integer.cc
similarity index 74%
rename from metrics/persistent_integer.cc
rename to metricsd/persistent_integer.cc
index dd38f1e..9fa5c1e 100644
--- a/metrics/persistent_integer.cc
+++ b/metricsd/persistent_integer.cc
@@ -1,22 +1,29 @@
-// Copyright (c) 2014 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
-#include "metrics/persistent_integer.h"
+#include "persistent_integer.h"
 
 #include <fcntl.h>
 
 #include <base/logging.h>
 #include <base/posix/eintr_wrapper.h>
 
+#include "constants.h"
 #include "metrics/metrics_library.h"
 
-namespace {
-
-// The directory for the persistent storage.
-const char kBackingFilesDirectory[] = "/var/lib/metrics/";
-
-}
 
 namespace chromeos_metrics {
 
@@ -31,7 +38,7 @@
   if (testing_) {
     backing_file_name_ = name_;
   } else {
-    backing_file_name_ = kBackingFilesDirectory + name_;
+    backing_file_name_ = metrics::kMetricsDirectory + name_;
   }
 }
 
diff --git a/metrics/persistent_integer.h b/metricsd/persistent_integer.h
similarity index 73%
rename from metrics/persistent_integer.h
rename to metricsd/persistent_integer.h
index b1cfcf4..fec001f 100644
--- a/metrics/persistent_integer.h
+++ b/metricsd/persistent_integer.h
@@ -1,6 +1,18 @@
-// Copyright (c) 2014 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #ifndef METRICS_PERSISTENT_INTEGER_H_
 #define METRICS_PERSISTENT_INTEGER_H_
diff --git a/metricsd/persistent_integer_mock.h b/metricsd/persistent_integer_mock.h
new file mode 100644
index 0000000..acc5389
--- /dev/null
+++ b/metricsd/persistent_integer_mock.h
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef METRICS_PERSISTENT_INTEGER_MOCK_H_
+#define METRICS_PERSISTENT_INTEGER_MOCK_H_
+
+#include <string>
+
+#include <gmock/gmock.h>
+
+#include "persistent_integer.h"
+
+namespace chromeos_metrics {
+
+class PersistentIntegerMock : public PersistentInteger {
+ public:
+  explicit PersistentIntegerMock(const std::string& name)
+      : PersistentInteger(name) {}
+    MOCK_METHOD1(Add, void(int64_t count));
+};
+
+}  // namespace chromeos_metrics
+
+#endif  // METRICS_PERSISTENT_INTEGER_MOCK_H_
diff --git a/metrics/persistent_integer_test.cc b/metricsd/persistent_integer_test.cc
similarity index 71%
rename from metrics/persistent_integer_test.cc
rename to metricsd/persistent_integer_test.cc
index a56aede..19801f9 100644
--- a/metrics/persistent_integer_test.cc
+++ b/metricsd/persistent_integer_test.cc
@@ -1,6 +1,18 @@
-// Copyright (c) 2014 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #include <gtest/gtest.h>
 
@@ -8,7 +20,7 @@
 #include <base/files/file_enumerator.h>
 #include <base/files/file_util.h>
 
-#include "metrics/persistent_integer.h"
+#include "persistent_integer.h"
 
 const char kBackingFileName[] = "1.pibakf";
 const char kBackingFilePattern[] = "*.pibakf";
diff --git a/metrics/serialization/metric_sample.cc b/metricsd/serialization/metric_sample.cc
similarity index 89%
rename from metrics/serialization/metric_sample.cc
rename to metricsd/serialization/metric_sample.cc
index 5447497..76a47c0 100644
--- a/metrics/serialization/metric_sample.cc
+++ b/metricsd/serialization/metric_sample.cc
@@ -1,8 +1,20 @@
-// Copyright 2014 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
-#include "metrics/serialization/metric_sample.h"
+#include "serialization/metric_sample.h"
 
 #include <string>
 #include <vector>
diff --git a/metrics/serialization/metric_sample.h b/metricsd/serialization/metric_sample.h
similarity index 85%
rename from metrics/serialization/metric_sample.h
rename to metricsd/serialization/metric_sample.h
index 877114d..5a4e4ae 100644
--- a/metrics/serialization/metric_sample.h
+++ b/metricsd/serialization/metric_sample.h
@@ -1,6 +1,18 @@
-// Copyright 2014 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #ifndef METRICS_SERIALIZATION_METRIC_SAMPLE_H_
 #define METRICS_SERIALIZATION_METRIC_SAMPLE_H_
diff --git a/metrics/serialization/serialization_utils.cc b/metricsd/serialization/serialization_utils.cc
similarity index 90%
rename from metrics/serialization/serialization_utils.cc
rename to metricsd/serialization/serialization_utils.cc
index 9aa076a..6dd8258 100644
--- a/metrics/serialization/serialization_utils.cc
+++ b/metricsd/serialization/serialization_utils.cc
@@ -1,8 +1,20 @@
-// Copyright 2014 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
-#include "metrics/serialization/serialization_utils.h"
+#include "serialization/serialization_utils.h"
 
 #include <sys/file.h>
 
@@ -17,7 +29,7 @@
 #include "base/memory/scoped_vector.h"
 #include "base/strings/string_split.h"
 #include "base/strings/string_util.h"
-#include "metrics/serialization/metric_sample.h"
+#include "serialization/metric_sample.h"
 
 #define READ_WRITE_ALL_FILE_FLAGS \
   (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)
diff --git a/metrics/serialization/serialization_utils.h b/metricsd/serialization/serialization_utils.h
similarity index 71%
rename from metrics/serialization/serialization_utils.h
rename to metricsd/serialization/serialization_utils.h
index 5af6166..67d4675 100644
--- a/metrics/serialization/serialization_utils.h
+++ b/metricsd/serialization/serialization_utils.h
@@ -1,6 +1,18 @@
-// Copyright 2014 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #ifndef METRICS_SERIALIZATION_SERIALIZATION_UTILS_H_
 #define METRICS_SERIALIZATION_SERIALIZATION_UTILS_H_
diff --git a/metrics/serialization/serialization_utils_unittest.cc b/metricsd/serialization/serialization_utils_unittest.cc
similarity index 88%
rename from metrics/serialization/serialization_utils_unittest.cc
rename to metricsd/serialization/serialization_utils_unittest.cc
index 34d76cf..7a572de 100644
--- a/metrics/serialization/serialization_utils_unittest.cc
+++ b/metricsd/serialization/serialization_utils_unittest.cc
@@ -1,8 +1,20 @@
-// Copyright 2014 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
-#include "metrics/serialization/serialization_utils.h"
+#include "serialization/serialization_utils.h"
 
 #include <base/files/file_util.h>
 #include <base/files/scoped_temp_dir.h>
@@ -10,7 +22,7 @@
 #include <base/strings/stringprintf.h>
 #include <gtest/gtest.h>
 
-#include "metrics/serialization/metric_sample.h"
+#include "serialization/metric_sample.h"
 
 namespace metrics {
 namespace {
diff --git a/metrics/timer.cc b/metricsd/timer.cc
similarity index 80%
rename from metrics/timer.cc
rename to metricsd/timer.cc
index 99f68fe..7b00cc0 100644
--- a/metrics/timer.cc
+++ b/metricsd/timer.cc
@@ -1,8 +1,20 @@
-// Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
-#include "metrics/timer.h"
+#include "timer.h"
 
 #include <string>
 
diff --git a/metrics/timer.h b/metricsd/timer.h
similarity index 88%
rename from metrics/timer.h
rename to metricsd/timer.h
index 52cc578..b36ffff 100644
--- a/metrics/timer.h
+++ b/metricsd/timer.h
@@ -1,6 +1,18 @@
-// Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 // Timer - class that provides timer tracking.
 
diff --git a/metrics/timer_mock.h b/metricsd/timer_mock.h
similarity index 63%
rename from metrics/timer_mock.h
rename to metricsd/timer_mock.h
index 2f2d0f4..8c9e8d8 100644
--- a/metrics/timer_mock.h
+++ b/metricsd/timer_mock.h
@@ -1,6 +1,18 @@
-// Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #ifndef METRICS_TIMER_MOCK_H_
 #define METRICS_TIMER_MOCK_H_
@@ -9,7 +21,7 @@
 
 #include <gmock/gmock.h>
 
-#include "metrics/timer.h"
+#include "timer.h"
 
 namespace chromeos_metrics {
 
diff --git a/metrics/timer_test.cc b/metricsd/timer_test.cc
similarity index 95%
rename from metrics/timer_test.cc
rename to metricsd/timer_test.cc
index ec6c6bd..ab027d4 100644
--- a/metrics/timer_test.cc
+++ b/metricsd/timer_test.cc
@@ -1,6 +1,18 @@
-// Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #include <stdint.h>
 
@@ -8,9 +20,9 @@
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
 
-#include "metrics/metrics_library_mock.h"
-#include "metrics/timer.h"
-#include "metrics/timer_mock.h"
+#include "metrics_library_mock.h"
+#include "timer.h"
+#include "timer_mock.h"
 
 using ::testing::_;
 using ::testing::Return;
diff --git a/metricsd/uploader/metrics_hashes.cc b/metricsd/uploader/metrics_hashes.cc
new file mode 100644
index 0000000..208c560
--- /dev/null
+++ b/metricsd/uploader/metrics_hashes.cc
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "uploader/metrics_hashes.h"
+
+#include "base/logging.h"
+#include "base/md5.h"
+#include "base/sys_byteorder.h"
+
+namespace metrics {
+
+namespace {
+
+// Converts the 8-byte prefix of an MD5 hash into a uint64 value.
+inline uint64_t HashToUInt64(const std::string& hash) {
+  uint64_t value;
+  DCHECK_GE(hash.size(), sizeof(value));
+  memcpy(&value, hash.data(), sizeof(value));
+  return base::HostToNet64(value);
+}
+
+}  // namespace
+
+uint64_t HashMetricName(const std::string& name) {
+  // Create an MD5 hash of the given |name|, represented as a byte buffer
+  // encoded as an std::string.
+  base::MD5Context context;
+  base::MD5Init(&context);
+  base::MD5Update(&context, name);
+
+  base::MD5Digest digest;
+  base::MD5Final(&digest, &context);
+
+  std::string hash_str(reinterpret_cast<char*>(digest.a), arraysize(digest.a));
+  return HashToUInt64(hash_str);
+}
+
+}  // namespace metrics
diff --git a/metricsd/uploader/metrics_hashes.h b/metricsd/uploader/metrics_hashes.h
new file mode 100644
index 0000000..1082b42
--- /dev/null
+++ b/metricsd/uploader/metrics_hashes.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef METRICS_UPLOADER_METRICS_HASHES_H_
+#define METRICS_UPLOADER_METRICS_HASHES_H_
+
+#include <string>
+
+namespace metrics {
+
+// Computes a uint64 hash of a given string based on its MD5 hash. Suitable for
+// metric names.
+uint64_t HashMetricName(const std::string& name);
+
+}  // namespace metrics
+
+#endif  // METRICS_UPLOADER_METRICS_HASHES_H_
diff --git a/metricsd/uploader/metrics_hashes_unittest.cc b/metricsd/uploader/metrics_hashes_unittest.cc
new file mode 100644
index 0000000..b8c2575
--- /dev/null
+++ b/metricsd/uploader/metrics_hashes_unittest.cc
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "uploader/metrics_hashes.h"
+
+#include <base/format_macros.h>
+#include <base/macros.h>
+#include <base/strings/stringprintf.h>
+#include <gtest/gtest.h>
+
+namespace metrics {
+
+// Make sure our ID hashes are the same as what we see on the server side.
+TEST(MetricsUtilTest, HashMetricName) {
+  static const struct {
+    std::string input;
+    std::string output;
+  } cases[] = {
+    {"Back", "0x0557fa923dcee4d0"},
+    {"Forward", "0x67d2f6740a8eaebf"},
+    {"NewTab", "0x290eb683f96572f1"},
+  };
+
+  for (size_t i = 0; i < arraysize(cases); ++i) {
+    uint64_t hash = HashMetricName(cases[i].input);
+    std::string hash_hex = base::StringPrintf("0x%016" PRIx64, hash);
+    EXPECT_EQ(cases[i].output, hash_hex);
+  }
+}
+
+}  // namespace metrics
diff --git a/metrics/uploader/metrics_log.cc b/metricsd/uploader/metrics_log.cc
similarity index 65%
rename from metrics/uploader/metrics_log.cc
rename to metricsd/uploader/metrics_log.cc
index 4d493b8..5f4c599 100644
--- a/metrics/uploader/metrics_log.cc
+++ b/metricsd/uploader/metrics_log.cc
@@ -1,12 +1,24 @@
-// Copyright 2014 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #include "uploader/metrics_log.h"
 
 #include <string>
 
-#include "metrics/uploader/proto/system_profile.pb.h"
+#include "uploader/proto/system_profile.pb.h"
 #include "uploader/system_profile_setter.h"
 
 // We use default values for the MetricsLogBase constructor as the setter will
diff --git a/metrics/uploader/metrics_log.h b/metricsd/uploader/metrics_log.h
similarity index 63%
rename from metrics/uploader/metrics_log.h
rename to metricsd/uploader/metrics_log.h
index 5796325..50fed89 100644
--- a/metrics/uploader/metrics_log.h
+++ b/metricsd/uploader/metrics_log.h
@@ -1,6 +1,18 @@
-// Copyright 2014 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #ifndef METRICS_UPLOADER_METRICS_LOG_H_
 #define METRICS_UPLOADER_METRICS_LOG_H_
@@ -9,7 +21,7 @@
 
 #include <base/macros.h>
 
-#include "metrics/uploader/metrics_log_base.h"
+#include "uploader/metrics_log_base.h"
 
 // This file defines a set of user experience metrics data recorded by
 // the MetricsService. This is the unit of data that is sent to the server.
diff --git a/metrics/uploader/metrics_log_base.cc b/metricsd/uploader/metrics_log_base.cc
similarity index 83%
rename from metrics/uploader/metrics_log_base.cc
rename to metricsd/uploader/metrics_log_base.cc
index 7fe1ae1..ee325ae 100644
--- a/metrics/uploader/metrics_log_base.cc
+++ b/metricsd/uploader/metrics_log_base.cc
@@ -1,15 +1,27 @@
-// Copyright 2014 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
-#include "metrics/uploader/metrics_log_base.h"
+#include "uploader/metrics_log_base.h"
 
 #include "base/metrics/histogram_base.h"
 #include "base/metrics/histogram_samples.h"
-#include "metrics/uploader/metrics_hashes.h"
-#include "metrics/uploader/proto/histogram_event.pb.h"
-#include "metrics/uploader/proto/system_profile.pb.h"
-#include "metrics/uploader/proto/user_action_event.pb.h"
+#include "uploader/metrics_hashes.h"
+#include "uploader/proto/histogram_event.pb.h"
+#include "uploader/proto/system_profile.pb.h"
+#include "uploader/proto/user_action_event.pb.h"
 
 using base::Histogram;
 using base::HistogramBase;
diff --git a/metrics/uploader/metrics_log_base.h b/metricsd/uploader/metrics_log_base.h
similarity index 84%
rename from metrics/uploader/metrics_log_base.h
rename to metricsd/uploader/metrics_log_base.h
index e871c0f..f4e1995 100644
--- a/metrics/uploader/metrics_log_base.h
+++ b/metricsd/uploader/metrics_log_base.h
@@ -1,6 +1,18 @@
-// Copyright 2014 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 // This file defines a set of user experience metrics data recorded by
 // the MetricsService.  This is the unit of data that is sent to the server.
@@ -13,7 +25,7 @@
 #include "base/macros.h"
 #include "base/metrics/histogram.h"
 #include "base/time/time.h"
-#include "metrics/uploader/proto/chrome_user_metrics_extension.pb.h"
+#include "uploader/proto/chrome_user_metrics_extension.pb.h"
 
 namespace base {
 class HistogramSamples;
diff --git a/metrics/uploader/metrics_log_base_unittest.cc b/metricsd/uploader/metrics_log_base_unittest.cc
similarity index 84%
rename from metrics/uploader/metrics_log_base_unittest.cc
rename to metricsd/uploader/metrics_log_base_unittest.cc
index 5da428a..980afd5 100644
--- a/metrics/uploader/metrics_log_base_unittest.cc
+++ b/metricsd/uploader/metrics_log_base_unittest.cc
@@ -1,8 +1,20 @@
-// Copyright 2014 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
-#include "metrics/uploader/metrics_log_base.h"
+#include "uploader/metrics_log_base.h"
 
 #include <string>
 
@@ -10,7 +22,7 @@
 #include <base/metrics/sample_vector.h>
 #include <gtest/gtest.h>
 
-#include "metrics/uploader/proto/chrome_user_metrics_extension.pb.h"
+#include "uploader/proto/chrome_user_metrics_extension.pb.h"
 
 namespace metrics {
 
diff --git a/metricsd/uploader/mock/mock_system_profile_setter.h b/metricsd/uploader/mock/mock_system_profile_setter.h
new file mode 100644
index 0000000..c714e9c
--- /dev/null
+++ b/metricsd/uploader/mock/mock_system_profile_setter.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef METRICS_UPLOADER_MOCK_MOCK_SYSTEM_PROFILE_SETTER_H_
+#define METRICS_UPLOADER_MOCK_MOCK_SYSTEM_PROFILE_SETTER_H_
+
+#include "uploader/system_profile_setter.h"
+
+namespace metrics {
+class ChromeUserMetricsExtension;
+}
+
+// Mock profile setter used for testing.
+class MockSystemProfileSetter : public SystemProfileSetter {
+ public:
+  void Populate(metrics::ChromeUserMetricsExtension* profile_proto) override {}
+};
+
+#endif  // METRICS_UPLOADER_MOCK_MOCK_SYSTEM_PROFILE_SETTER_H_
diff --git a/metricsd/uploader/mock/sender_mock.cc b/metricsd/uploader/mock/sender_mock.cc
new file mode 100644
index 0000000..bb4dc7d
--- /dev/null
+++ b/metricsd/uploader/mock/sender_mock.cc
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "uploader/mock/sender_mock.h"
+
+SenderMock::SenderMock() {
+  Reset();
+}
+
+bool SenderMock::Send(const std::string& content, const std::string& hash) {
+  send_call_count_ += 1;
+  last_message_ = content;
+  is_good_proto_ = last_message_proto_.ParseFromString(content);
+  return should_succeed_;
+}
+
+void SenderMock::Reset() {
+  send_call_count_ = 0;
+  last_message_ = "";
+  should_succeed_ = true;
+  last_message_proto_.Clear();
+  is_good_proto_ = false;
+}
diff --git a/metrics/uploader/mock/sender_mock.h b/metricsd/uploader/mock/sender_mock.h
similarity index 64%
rename from metrics/uploader/mock/sender_mock.h
rename to metricsd/uploader/mock/sender_mock.h
index 159b645..e79233f 100644
--- a/metrics/uploader/mock/sender_mock.h
+++ b/metricsd/uploader/mock/sender_mock.h
@@ -1,6 +1,18 @@
-// Copyright 2014 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #ifndef METRICS_UPLOADER_MOCK_SENDER_MOCK_H_
 #define METRICS_UPLOADER_MOCK_SENDER_MOCK_H_
@@ -8,7 +20,7 @@
 #include <string>
 
 #include "base/compiler_specific.h"
-#include "metrics/uploader/proto/chrome_user_metrics_extension.pb.h"
+#include "uploader/proto/chrome_user_metrics_extension.pb.h"
 #include "uploader/sender.h"
 
 class SenderMock : public Sender {
diff --git a/metrics/uploader/proto/README b/metricsd/uploader/proto/README
similarity index 62%
rename from metrics/uploader/proto/README
rename to metricsd/uploader/proto/README
index 9bd3249..4292a40 100644
--- a/metrics/uploader/proto/README
+++ b/metricsd/uploader/proto/README
@@ -1,6 +1,18 @@
-Copyright 2015 The Chromium OS Authors. All rights reserved.
-Use of this source code is governed by a BSD-style license that can be
-found in the LICENSE file.
+Copyright (C) 2015 The Android Open Source Project
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
+
 
 
 This directory contains the protocol buffers used by the standalone metrics
diff --git a/metrics/uploader/proto/chrome_user_metrics_extension.proto b/metricsd/uploader/proto/chrome_user_metrics_extension.proto
similarity index 72%
rename from metrics/uploader/proto/chrome_user_metrics_extension.proto
rename to metricsd/uploader/proto/chrome_user_metrics_extension.proto
index f712fc9..a07830f 100644
--- a/metrics/uploader/proto/chrome_user_metrics_extension.proto
+++ b/metricsd/uploader/proto/chrome_user_metrics_extension.proto
@@ -1,6 +1,18 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 //
 // Protocol buffer for Chrome UMA (User Metrics Analysis).
 //
@@ -14,9 +26,9 @@
 
 package metrics;
 
-import "histogram_event.proto";
-import "system_profile.proto";
-import "user_action_event.proto";
+import "system/core/metricsd/uploader/proto/histogram_event.proto";
+import "system/core/metricsd/uploader/proto/system_profile.proto";
+import "system/core/metricsd/uploader/proto/user_action_event.proto";
 
 // Next tag: 13
 message ChromeUserMetricsExtension {
diff --git a/metrics/uploader/proto/histogram_event.proto b/metricsd/uploader/proto/histogram_event.proto
similarity index 71%
rename from metrics/uploader/proto/histogram_event.proto
rename to metricsd/uploader/proto/histogram_event.proto
index 4b68094..3825063 100644
--- a/metrics/uploader/proto/histogram_event.proto
+++ b/metricsd/uploader/proto/histogram_event.proto
@@ -1,6 +1,18 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 //
 // Histogram-collected metrics.
 
diff --git a/metrics/uploader/proto/system_profile.proto b/metricsd/uploader/proto/system_profile.proto
similarity index 97%
rename from metrics/uploader/proto/system_profile.proto
rename to metricsd/uploader/proto/system_profile.proto
index d33ff60..4cab0d9 100644
--- a/metrics/uploader/proto/system_profile.proto
+++ b/metricsd/uploader/proto/system_profile.proto
@@ -1,6 +1,18 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 //
 // Stores information about the user's brower and system configuration.
 // The system configuration fields are recorded once per client session.
diff --git a/metricsd/uploader/proto/user_action_event.proto b/metricsd/uploader/proto/user_action_event.proto
new file mode 100644
index 0000000..464f3c8
--- /dev/null
+++ b/metricsd/uploader/proto/user_action_event.proto
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+//
+// Stores information about an event that occurs in response to a user action,
+// e.g. an interaction with a browser UI element.
+
+syntax = "proto2";
+
+option optimize_for = LITE_RUNTIME;
+option java_outer_classname = "UserActionEventProtos";
+option java_package = "org.chromium.components.metrics";
+
+package metrics;
+
+// Next tag: 3
+message UserActionEventProto {
+  // The name of the action, hashed.
+  optional fixed64 name_hash = 1;
+
+  // The timestamp for the event, in seconds since the epoch.
+  optional int64 time = 2;
+}
diff --git a/metricsd/uploader/sender.h b/metricsd/uploader/sender.h
new file mode 100644
index 0000000..369c9c2
--- /dev/null
+++ b/metricsd/uploader/sender.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef METRICS_UPLOADER_SENDER_H_
+#define METRICS_UPLOADER_SENDER_H_
+
+#include <string>
+
+// Abstract class for a Sender that uploads a metrics message.
+class Sender {
+ public:
+  virtual ~Sender() {}
+  // Sends a message |content| with its sha1 hash |hash|
+  virtual bool Send(const std::string& content, const std::string& hash) = 0;
+};
+
+#endif  // METRICS_UPLOADER_SENDER_H_
diff --git a/metricsd/uploader/sender_http.cc b/metricsd/uploader/sender_http.cc
new file mode 100644
index 0000000..953afc1
--- /dev/null
+++ b/metricsd/uploader/sender_http.cc
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "uploader/sender_http.h"
+
+#include <string>
+
+#include <base/logging.h>
+#include <base/strings/string_number_conversions.h>
+#include <chromeos/http/http_utils.h>
+#include <chromeos/mime_utils.h>
+
+HttpSender::HttpSender(const std::string server_url)
+    : server_url_(server_url) {}
+
+bool HttpSender::Send(const std::string& content,
+                      const std::string& content_hash) {
+  const std::string hash =
+      base::HexEncode(content_hash.data(), content_hash.size());
+
+  chromeos::http::HeaderList headers = {{"X-Chrome-UMA-Log-SHA1", hash}};
+  chromeos::ErrorPtr error;
+  auto response = chromeos::http::PostTextAndBlock(
+      server_url_,
+      content,
+      chromeos::mime::application::kWwwFormUrlEncoded,
+      headers,
+      chromeos::http::Transport::CreateDefault(),
+      &error);
+  if (!response || response->ExtractDataAsString() != "OK") {
+    if (error) {
+      DLOG(ERROR) << "Failed to send data: " << error->GetMessage();
+    }
+    return false;
+  }
+  return true;
+}
diff --git a/metricsd/uploader/sender_http.h b/metricsd/uploader/sender_http.h
new file mode 100644
index 0000000..6249d90
--- /dev/null
+++ b/metricsd/uploader/sender_http.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef METRICS_UPLOADER_SENDER_HTTP_H_
+#define METRICS_UPLOADER_SENDER_HTTP_H_
+
+#include <string>
+
+#include <base/macros.h>
+
+#include "uploader/sender.h"
+
+// Sender implemented using http_utils from libchromeos
+class HttpSender : public Sender {
+ public:
+  explicit HttpSender(std::string server_url);
+  ~HttpSender() override = default;
+  // Sends |content| whose SHA1 hash is |hash| to server_url with a synchronous
+  // POST request to server_url.
+  bool Send(const std::string& content, const std::string& hash) override;
+
+ private:
+  const std::string server_url_;
+
+  DISALLOW_COPY_AND_ASSIGN(HttpSender);
+};
+
+#endif  // METRICS_UPLOADER_SENDER_HTTP_H_
diff --git a/metricsd/uploader/system_profile_cache.cc b/metricsd/uploader/system_profile_cache.cc
new file mode 100644
index 0000000..35910d7
--- /dev/null
+++ b/metricsd/uploader/system_profile_cache.cc
@@ -0,0 +1,164 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "uploader/system_profile_cache.h"
+
+#include <base/files/file_util.h>
+#include <base/guid.h>
+#include <base/logging.h>
+#include <base/strings/string_number_conversions.h>
+#include <base/strings/string_util.h>
+#include <base/sys_info.h>
+#include <string>
+#include <vector>
+
+#include "constants.h"
+#include "persistent_integer.h"
+#include "uploader/metrics_log_base.h"
+#include "uploader/proto/chrome_user_metrics_extension.pb.h"
+
+namespace {
+
+const char kPersistentSessionIdFilename[] = "Sysinfo.SessionId";
+
+}  // namespace
+
+std::string ChannelToString(
+    const metrics::SystemProfileProto_Channel& channel) {
+  switch (channel) {
+    case metrics::SystemProfileProto::CHANNEL_STABLE:
+    return "STABLE";
+  case metrics::SystemProfileProto::CHANNEL_DEV:
+    return "DEV";
+  case metrics::SystemProfileProto::CHANNEL_BETA:
+    return "BETA";
+  case metrics::SystemProfileProto::CHANNEL_CANARY:
+    return "CANARY";
+  default:
+    return "UNKNOWN";
+  }
+}
+
+SystemProfileCache::SystemProfileCache()
+    : initialized_(false),
+    testing_(false),
+    config_root_("/"),
+    session_id_(new chromeos_metrics::PersistentInteger(
+        kPersistentSessionIdFilename)) {
+}
+
+SystemProfileCache::SystemProfileCache(bool testing,
+                                       const std::string& config_root)
+    : initialized_(false),
+      testing_(testing),
+      config_root_(config_root),
+      session_id_(new chromeos_metrics::PersistentInteger(
+          kPersistentSessionIdFilename)) {
+}
+
+bool SystemProfileCache::Initialize() {
+  CHECK(!initialized_)
+      << "this should be called only once in the metrics_daemon lifetime.";
+
+  if (!base::SysInfo::GetLsbReleaseValue("BRILLO_BUILD_TARGET_ID",
+                                         &profile_.build_target_id)) {
+    LOG(ERROR) << "Could not initialize system profile.";
+    return false;
+  }
+
+  std::string channel;
+  if (!base::SysInfo::GetLsbReleaseValue("BRILLO_CHANNEL", &channel) ||
+      !base::SysInfo::GetLsbReleaseValue("BRILLO_VERSION", &profile_.version)) {
+    // If the channel or version is missing, the image is not official.
+    // In this case, set the channel to unknown and the version to 0.0.0.0 to
+    // avoid polluting the production data.
+    channel = "";
+    profile_.version = metrics::kDefaultVersion;
+
+  }
+  profile_.client_id =
+      testing_ ? "client_id_test" :
+      GetPersistentGUID(metrics::kMetricsGUIDFilePath);
+  profile_.hardware_class = "unknown";
+  profile_.channel = ProtoChannelFromString(channel);
+
+  // Increment the session_id everytime we initialize this. If metrics_daemon
+  // does not crash, this should correspond to the number of reboots of the
+  // system.
+  session_id_->Add(1);
+  profile_.session_id = static_cast<int32_t>(session_id_->Get());
+
+  initialized_ = true;
+  return initialized_;
+}
+
+bool SystemProfileCache::InitializeOrCheck() {
+  return initialized_ || Initialize();
+}
+
+void SystemProfileCache::Populate(
+    metrics::ChromeUserMetricsExtension* metrics_proto) {
+  CHECK(metrics_proto);
+  CHECK(InitializeOrCheck())
+      << "failed to initialize system information.";
+
+  // The client id is hashed before being sent.
+  metrics_proto->set_client_id(
+      metrics::MetricsLogBase::Hash(profile_.client_id));
+  metrics_proto->set_session_id(profile_.session_id);
+
+  // Sets the product id.
+  metrics_proto->set_product(9);
+
+  metrics::SystemProfileProto* profile_proto =
+      metrics_proto->mutable_system_profile();
+  profile_proto->mutable_hardware()->set_hardware_class(
+      profile_.hardware_class);
+  profile_proto->set_app_version(profile_.version);
+  profile_proto->set_channel(profile_.channel);
+  metrics::SystemProfileProto_BrilloDeviceData* device_data =
+      profile_proto->mutable_brillo();
+  device_data->set_build_target_id(profile_.build_target_id);
+}
+
+std::string SystemProfileCache::GetPersistentGUID(
+    const std::string& filename) {
+  std::string guid;
+  base::FilePath filepath(filename);
+  if (!base::ReadFileToString(filepath, &guid)) {
+    guid = base::GenerateGUID();
+    // If we can't read or write the file, the guid will not be preserved during
+    // the next reboot. Crash.
+    CHECK(base::WriteFile(filepath, guid.c_str(), guid.size()));
+  }
+  return guid;
+}
+
+metrics::SystemProfileProto_Channel SystemProfileCache::ProtoChannelFromString(
+    const std::string& channel) {
+  if (channel == "stable") {
+    return metrics::SystemProfileProto::CHANNEL_STABLE;
+  } else if (channel == "dev") {
+    return metrics::SystemProfileProto::CHANNEL_DEV;
+  } else if (channel == "beta") {
+    return metrics::SystemProfileProto::CHANNEL_BETA;
+  } else if (channel == "canary") {
+    return metrics::SystemProfileProto::CHANNEL_CANARY;
+  }
+
+  DLOG(INFO) << "unknown channel: " << channel;
+  return metrics::SystemProfileProto::CHANNEL_UNKNOWN;
+}
diff --git a/metrics/uploader/system_profile_cache.h b/metricsd/uploader/system_profile_cache.h
similarity index 62%
rename from metrics/uploader/system_profile_cache.h
rename to metricsd/uploader/system_profile_cache.h
index e7a7337..c53a18e 100644
--- a/metrics/uploader/system_profile_cache.h
+++ b/metricsd/uploader/system_profile_cache.h
@@ -1,6 +1,18 @@
-// Copyright 2014 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #ifndef METRICS_UPLOADER_SYSTEM_PROFILE_CACHE_H_
 #define METRICS_UPLOADER_SYSTEM_PROFILE_CACHE_H_
@@ -12,24 +24,21 @@
 #include "base/compiler_specific.h"
 #include "base/gtest_prod_util.h"
 #include "base/memory/scoped_ptr.h"
-#include "chromeos/osrelease_reader.h"
-#include "metrics/persistent_integer.h"
-#include "metrics/uploader/proto/system_profile.pb.h"
-#include "metrics/uploader/system_profile_setter.h"
+#include "persistent_integer.h"
+#include "uploader/proto/system_profile.pb.h"
+#include "uploader/system_profile_setter.h"
 
 namespace metrics {
 class ChromeUserMetricsExtension;
 }
 
 struct SystemProfile {
-  std::string os_name;
-  std::string os_version;
-  metrics::SystemProfileProto::Channel channel;
-  std::string app_version;
+  std::string version;
   std::string hardware_class;
   std::string client_id;
-  int32_t session_id;
-  int32_t product_id;
+  int session_id;
+  metrics::SystemProfileProto::Channel channel;
+  std::string build_target_id;
 };
 
 // Retrieves general system informations needed by the protobuf for context and
@@ -43,9 +52,9 @@
   SystemProfileCache(bool testing, const std::string& config_root);
 
   // Populates the ProfileSystem protobuf with system information.
-  void Populate(metrics::ChromeUserMetricsExtension* profile_proto) override;
+  void Populate(metrics::ChromeUserMetricsExtension* metrics_proto) override;
 
-  // Converts a string representation of the channel (|channel|-channel) to a
+  // Converts a string representation of the channel to a
   // SystemProfileProto_Channel
   static metrics::SystemProfileProto_Channel ProtoChannelFromString(
       const std::string& channel);
@@ -66,21 +75,6 @@
   // Initializes |profile_| only if it has not been yet initialized.
   bool InitializeOrCheck();
 
-  // Gets the hardware ID using crossystem
-  bool GetHardwareId(std::string* hwid);
-
-  // Gets the product ID from the GOOGLE_METRICS_PRODUCT_ID field.
-  bool GetProductId(int* product_id) const;
-
-  // Generate the formatted chromeos version from the fields in
-  // /etc/lsb-release. The format is A.B.C.D where A, B, C and D are positive
-  // integer representing:
-  // * the chrome milestone
-  // * the build number
-  // * the branch number
-  // * the patch number
-  bool GetChromeOSVersion(std::string* version);
-
   bool initialized_;
   bool testing_;
   std::string config_root_;
diff --git a/metricsd/uploader/system_profile_setter.h b/metricsd/uploader/system_profile_setter.h
new file mode 100644
index 0000000..cd311a4
--- /dev/null
+++ b/metricsd/uploader/system_profile_setter.h
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef METRICS_UPLOADER_SYSTEM_PROFILE_SETTER_H_
+#define METRICS_UPLOADER_SYSTEM_PROFILE_SETTER_H_
+
+namespace metrics {
+class ChromeUserMetricsExtension;
+}
+
+// Abstract class used to delegate populating SystemProfileProto with system
+// information to simplify testing.
+class SystemProfileSetter {
+ public:
+  virtual ~SystemProfileSetter() {}
+  // Populates the protobuf with system informations.
+  virtual void Populate(metrics::ChromeUserMetricsExtension* profile_proto) = 0;
+};
+
+#endif  // METRICS_UPLOADER_SYSTEM_PROFILE_SETTER_H_
diff --git a/metrics/uploader/upload_service.cc b/metricsd/uploader/upload_service.cc
similarity index 88%
rename from metrics/uploader/upload_service.cc
rename to metricsd/uploader/upload_service.cc
index 92c9e10..63b5789 100644
--- a/metrics/uploader/upload_service.cc
+++ b/metricsd/uploader/upload_service.cc
@@ -1,8 +1,20 @@
-// Copyright 2014 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
-#include "metrics/uploader/upload_service.h"
+#include "uploader/upload_service.h"
 
 #include <string>
 
@@ -17,11 +29,11 @@
 #include <base/metrics/statistics_recorder.h>
 #include <base/sha1.h>
 
-#include "metrics/serialization/metric_sample.h"
-#include "metrics/serialization/serialization_utils.h"
-#include "metrics/uploader/metrics_log.h"
-#include "metrics/uploader/sender_http.h"
-#include "metrics/uploader/system_profile_cache.h"
+#include "serialization/metric_sample.h"
+#include "serialization/serialization_utils.h"
+#include "uploader/metrics_log.h"
+#include "uploader/sender_http.h"
+#include "uploader/system_profile_setter.h"
 
 const int UploadService::kMaxFailedUpload = 10;
 
diff --git a/metrics/uploader/upload_service.h b/metricsd/uploader/upload_service.h
similarity index 87%
rename from metrics/uploader/upload_service.h
rename to metricsd/uploader/upload_service.h
index ebbb54f..7f2f413 100644
--- a/metrics/uploader/upload_service.h
+++ b/metricsd/uploader/upload_service.h
@@ -1,6 +1,18 @@
-// Copyright 2014 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #ifndef METRICS_UPLOADER_UPLOAD_SERVICE_H_
 #define METRICS_UPLOADER_UPLOAD_SERVICE_H_
@@ -12,9 +24,9 @@
 #include "base/metrics/histogram_snapshot_manager.h"
 
 #include "metrics/metrics_library.h"
-#include "metrics/uploader/metrics_log.h"
-#include "metrics/uploader/sender.h"
-#include "metrics/uploader/system_profile_cache.h"
+#include "uploader/metrics_log.h"
+#include "uploader/sender.h"
+#include "uploader/system_profile_cache.h"
 
 namespace metrics {
 class ChromeUserMetricsExtension;
diff --git a/metrics/uploader/upload_service_test.cc b/metricsd/uploader/upload_service_test.cc
similarity index 88%
rename from metrics/uploader/upload_service_test.cc
rename to metricsd/uploader/upload_service_test.cc
index ee17e15..cbb5277 100644
--- a/metrics/uploader/upload_service_test.cc
+++ b/metricsd/uploader/upload_service_test.cc
@@ -1,6 +1,18 @@
-// Copyright 2014 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #include <gtest/gtest.h>
 
@@ -9,19 +21,16 @@
 #include "base/files/scoped_temp_dir.h"
 #include "base/logging.h"
 #include "base/sys_info.h"
-#include "metrics/metrics_library_mock.h"
-#include "metrics/serialization/metric_sample.h"
-#include "metrics/uploader/metrics_log.h"
-#include "metrics/uploader/mock/mock_system_profile_setter.h"
-#include "metrics/uploader/mock/sender_mock.h"
-#include "metrics/uploader/proto/chrome_user_metrics_extension.pb.h"
-#include "metrics/uploader/proto/histogram_event.pb.h"
-#include "metrics/uploader/proto/system_profile.pb.h"
-#include "metrics/uploader/system_profile_cache.h"
-#include "metrics/uploader/upload_service.h"
-
-static const char kMetricsServer[] = "https://clients4.google.com/uma/v2";
-static const char kMetricsFilePath[] = "/var/run/metrics/uma-events";
+#include "metrics_library_mock.h"
+#include "serialization/metric_sample.h"
+#include "uploader/metrics_log.h"
+#include "uploader/mock/mock_system_profile_setter.h"
+#include "uploader/mock/sender_mock.h"
+#include "uploader/proto/chrome_user_metrics_extension.pb.h"
+#include "uploader/proto/histogram_event.pb.h"
+#include "uploader/proto/system_profile.pb.h"
+#include "uploader/system_profile_cache.h"
+#include "uploader/upload_service.h"
 
 class UploadServiceTest : public testing::Test {
  protected:
diff --git a/rootdir/Android.mk b/rootdir/Android.mk
index 30a2851..e1ba2e9 100644
--- a/rootdir/Android.mk
+++ b/rootdir/Android.mk
@@ -13,6 +13,20 @@
 
 include $(BUILD_PREBUILT)
 endif
+
+#######################################
+# asan.options
+ifeq (address,$(strip $(SANITIZE_TARGET)))
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := asan.options
+LOCAL_MODULE_CLASS := ETC
+LOCAL_SRC_FILES := $(LOCAL_MODULE)
+LOCAL_MODULE_PATH := $(TARGET_OUT)
+
+include $(BUILD_PREBUILT)
+endif
+
 #######################################
 # init.environ.rc
 
@@ -21,6 +35,11 @@
 LOCAL_MODULE := init.environ.rc
 LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT)
 
+EXPORT_GLOBAL_ASAN_OPTIONS :=
+ifeq (address,$(strip $(SANITIZE_TARGET)))
+  EXPORT_GLOBAL_ASAN_OPTIONS := export ASAN_OPTIONS include=/system/asan.options
+  LOCAL_REQUIRED_MODULES := asan.options
+endif
 # Put it here instead of in init.rc module definition,
 # because init.rc is conditionally included.
 #
@@ -39,11 +58,6 @@
 
 include $(BUILD_SYSTEM)/base_rules.mk
 
-EXPORT_GLOBAL_ASAN_OPTIONS :=
-ifeq (address,$(strip $(SANITIZE_TARGET)))
-  EXPORT_GLOBAL_ASAN_OPTIONS := export ASAN_OPTIONS allow_user_segv_handler=1:detect_odr_violation=0:alloc_dealloc_mismatch=0
-endif
-
 # Regenerate init.environ.rc if PRODUCT_BOOTCLASSPATH has changed.
 bcp_md5 := $(word 1, $(shell echo $(PRODUCT_BOOTCLASSPATH) $(PRODUCT_SYSTEM_SERVER_CLASSPATH) | $(MD5SUM)))
 bcp_dep := $(intermediates)/$(bcp_md5).bcp.dep
diff --git a/rootdir/asan.options b/rootdir/asan.options
new file mode 100644
index 0000000..2f12341
--- /dev/null
+++ b/rootdir/asan.options
@@ -0,0 +1 @@
+allow_user_segv_handler=1:detect_odr_violation=0:alloc_dealloc_mismatch=0:allocator_may_return_null=1
diff --git a/rootdir/init.trace.rc b/rootdir/init.trace.rc
index ed4629e..cde9c37 100644
--- a/rootdir/init.trace.rc
+++ b/rootdir/init.trace.rc
@@ -16,6 +16,16 @@
     chown root shell /sys/kernel/debug/tracing/events/power/cpu_idle/enable
     chown root shell /sys/kernel/debug/tracing/events/power/clock_set_rate/enable
     chown root shell /sys/kernel/debug/tracing/events/cpufreq_interactive/enable
+    chown root shell /sys/kernel/debug/tracing/events/vmscan/mm_vmscan_direct_reclaim_begin/enable
+    chown root shell /sys/kernel/debug/tracing/events/vmscan/mm_vmscan_direct_reclaim_end/enable
+    chown root shell /sys/kernel/debug/tracing/events/vmscan/mm_vmscan_kswapd_wake/enable
+    chown root shell /sys/kernel/debug/tracing/events/vmscan/mm_vmscan_kswapd_sleep/enable
+    chown root shell /sys/kernel/debug/tracing/events/binder/binder_transaction/enable
+    chown root shell /sys/kernel/debug/tracing/events/binder/binder_transaction_received/enable
+    chown root shell /sys/kernel/debug/tracing/events/binder/binder_lock/enable
+    chown root shell /sys/kernel/debug/tracing/events/binder/binder_locked/enable
+    chown root shell /sys/kernel/debug/tracing/events/binder/binder_unlock/enable
+
     chown root shell /sys/kernel/debug/tracing/tracing_on
 
     chmod 0664 /sys/kernel/debug/tracing/trace_clock
@@ -28,7 +38,16 @@
     chmod 0664 /sys/kernel/debug/tracing/events/power/cpu_idle/enable
     chmod 0664 /sys/kernel/debug/tracing/events/power/clock_set_rate/enable
     chmod 0664 /sys/kernel/debug/tracing/events/cpufreq_interactive/enable
+    chmod 0664 /sys/kernel/debug/tracing/events/vmscan/mm_vmscan_direct_reclaim_begin/enable
+    chmod 0664 /sys/kernel/debug/tracing/events/vmscan/mm_vmscan_direct_reclaim_end/enable
+    chmod 0664 /sys/kernel/debug/tracing/events/vmscan/mm_vmscan_kswapd_wake/enable
+    chmod 0664 /sys/kernel/debug/tracing/events/vmscan/mm_vmscan_kswapd_sleep/enable
     chmod 0664 /sys/kernel/debug/tracing/tracing_on
+    chmod 0664 /sys/kernel/debug/tracing/events/binder/binder_transaction/enable
+    chmod 0664 /sys/kernel/debug/tracing/events/binder/binder_transaction_received/enable
+    chmod 0664 /sys/kernel/debug/tracing/events/binder/binder_lock/enable
+    chmod 0664 /sys/kernel/debug/tracing/events/binder/binder_locked/enable
+    chmod 0664 /sys/kernel/debug/tracing/events/binder/binder_unlock/enable
 
 # Allow only the shell group to read and truncate the kernel trace.
     chown root shell /sys/kernel/debug/tracing/trace
diff --git a/toolbox/Android.mk b/toolbox/Android.mk
index aa92af7..2ae7ed2 100644
--- a/toolbox/Android.mk
+++ b/toolbox/Android.mk
@@ -42,7 +42,6 @@
     getevent \
     iftop \
     ioctl \
-    ionice \
     log \
     ls \
     lsof \
@@ -50,13 +49,11 @@
     newfs_msdos \
     ps \
     prlimit \
-    renice \
     sendevent \
     start \
     stop \
     top \
     uptime \
-    watchprops \
 
 ALL_TOOLS = $(BSD_TOOLS) $(OUR_TOOLS)
 
diff --git a/toolbox/ionice.c b/toolbox/ionice.c
deleted file mode 100644
index 7abc261..0000000
--- a/toolbox/ionice.c
+++ /dev/null
@@ -1,58 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <errno.h>
-
-#include <cutils/iosched_policy.h>
-
-static char *classes[] = {"none", "rt", "be", "idle", NULL};
-
-int ionice_main(int argc, char *argv[])
-{
-    IoSchedClass clazz = IoSchedClass_NONE;
-    int ioprio = 0;
-    int pid;
-
-    if(argc != 2 && argc != 4) {
-        fprintf(stderr, "usage: ionice <pid> [none|rt|be|idle] [prio]\n");
-        return 1;
-    }
-
-    if (!(pid = atoi(argv[1]))) {
-        fprintf(stderr, "Invalid pid specified\n");
-        return 1;
-    }
-
-    if (argc == 2) {
-        if (android_get_ioprio(pid, &clazz, &ioprio)) {
-            fprintf(stderr, "Failed to read priority (%s)\n", strerror(errno));
-            return 1;
-        }
-        fprintf(stdout, "Pid %d, class %s (%d), prio %d\n", pid, classes[clazz], clazz, ioprio);
-        return 0;
-    }
-
-    if (!strcmp(argv[2], "none")) {
-        clazz = IoSchedClass_NONE;
-    } else if (!strcmp(argv[2], "rt")) {
-        clazz = IoSchedClass_RT;
-    } else if (!strcmp(argv[2], "be")) {
-        clazz = IoSchedClass_BE;
-    } else if (!strcmp(argv[2], "idle")) {
-        clazz = IoSchedClass_IDLE;
-    } else {
-        fprintf(stderr, "Unsupported class '%s'\n", argv[2]);
-        return 1;
-    }
-
-    ioprio = atoi(argv[3]);
-
-    printf("Setting pid %d i/o class to %d, prio %d\n", pid, clazz, ioprio);
-    if (android_set_ioprio(pid, clazz, ioprio)) {
-        fprintf(stderr, "Failed to set priority (%s)\n", strerror(errno));
-        return 1;
-    }
-
-    return 0;
-}
diff --git a/toolbox/renice.c b/toolbox/renice.c
deleted file mode 100644
index 99a06f4..0000000
--- a/toolbox/renice.c
+++ /dev/null
@@ -1,161 +0,0 @@
-/*
- * Copyright (c) 2008, The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *  * Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *  * Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the 
- *    distribution.
- *  * Neither the name of Google, Inc. nor the names of its contributors
- *    may be used to endorse or promote products derived from this
- *    software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <stdio.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/time.h>
-#include <sys/resource.h>
-#include <sched.h>
-#include <getopt.h>
-
-static void
-usage(const char *s)
-{
-    fprintf(stderr, "USAGE: %s [[-r] [-t TYPE] priority pids ...] [-g pid]\n", s);
-    exit(EXIT_FAILURE);
-}
-
-void print_prio(pid_t pid)
-{
-    int sched;
-    struct sched_param sp;
-
-    printf("pid %d's priority: %d\n", pid, getpriority(PRIO_PROCESS, pid));
-
-    printf("scheduling class: ");
-    sched = sched_getscheduler(pid);
-    switch (sched) {
-    case SCHED_FIFO:
-        printf("FIFO\n");
-        break;
-    case SCHED_RR:
-        printf("RR\n");
-        break;
-    case SCHED_OTHER:
-        printf("Normal\n");
-        break;
-    case -1:
-        perror("sched_getscheduler");
-        break;
-    default:
-        printf("Unknown\n");
-    }
-
-    sched_getparam(pid, &sp);
-    printf("RT prio: %d (of %d to %d)\n", sp.sched_priority,
-           sched_get_priority_min(sched), sched_get_priority_max(sched));
-}
-
-int get_sched(char *str)
-{
-    if (strcasecmp(str, "RR") == 0)
-        return SCHED_RR;
-    else if (strcasecmp(str, "FIFO") == 0)
-        return SCHED_FIFO;
-    else if (strcasecmp(str, "NORMAL") == 0)
-        return SCHED_OTHER;
-    else if (strcasecmp(str, "OTHER") == 0)
-        return SCHED_OTHER;
-    return SCHED_RR;
-}
-
-int renice_main(int argc, char *argv[])
-{
-    int prio;
-    int realtime = 0;
-    int opt;
-    int sched = SCHED_RR;
-    char *cmd = argv[0];
-
-    do {
-        opt = getopt(argc, argv, "rt:g:");
-        if (opt == -1)
-            break;
-        switch (opt) {
-        case 'r':
-            // do realtime priority adjustment
-            realtime = 1;
-            break;
-        case 't':
-            sched = get_sched(optarg);
-            break;
-        case 'g':
-            print_prio(atoi(optarg));
-            return 0;
-        default:
-            usage(cmd);
-        }
-    } while (1);
-
-    argc -= optind;
-    argv += optind;
-
-    if (argc < 1)
-        usage(cmd);
-
-    prio = atoi(argv[0]);
-    argc--;
-    argv++;
-
-    if (argc < 1)
-        usage(cmd);
-
-    while(argc) {
-        pid_t pid;
-
-        pid = atoi(argv[0]);
-        argc--;
-        argv++;
-
-        if (realtime) {
-            struct sched_param sp = { .sched_priority = prio };
-            int ret;
-
-            ret = sched_setscheduler(pid, sched, &sp);
-            if (ret) {
-                perror("sched_set_scheduler");
-                exit(EXIT_FAILURE);
-            }
-        } else {
-            int ret;
-
-            ret = setpriority(PRIO_PROCESS, pid, prio);
-            if (ret) {
-                perror("setpriority");
-                exit(EXIT_FAILURE);
-            }
-        }
-    }
-
-    return 0;
-}
diff --git a/toolbox/watchprops.c b/toolbox/watchprops.c
deleted file mode 100644
index cd62922..0000000
--- a/toolbox/watchprops.c
+++ /dev/null
@@ -1,92 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-#include <errno.h>
-
-#include <cutils/properties.h>
-#include <cutils/hashmap.h>
-
-#define _REALLY_INCLUDE_SYS__SYSTEM_PROPERTIES_H_
-#include <sys/_system_properties.h>
-
-static int str_hash(void *key)
-{
-    return hashmapHash(key, strlen(key));
-}
-
-static bool str_equals(void *keyA, void *keyB)
-{
-    return strcmp(keyA, keyB) == 0;
-}
-
-static void announce(char *name, char *value)
-{
-    unsigned char *x;
-    
-    for(x = (unsigned char *)value; *x; x++) {
-        if((*x < 32) || (*x > 127)) *x = '.';
-    }
-
-    fprintf(stderr,"%10d %s = '%s'\n", (int) time(0), name, value);
-}
-
-static void add_to_watchlist(Hashmap *watchlist, const char *name,
-        const prop_info *pi)
-{
-    char *key = strdup(name);
-    unsigned *value = malloc(sizeof(unsigned));
-    if (!key || !value)
-        exit(1);
-
-    *value = __system_property_serial(pi);
-    hashmapPut(watchlist, key, value);
-}
-
-static void populate_watchlist(const prop_info *pi, void *cookie)
-{
-    Hashmap *watchlist = cookie;
-    char name[PROP_NAME_MAX];
-    char value_unused[PROP_VALUE_MAX];
-
-    __system_property_read(pi, name, value_unused);
-    add_to_watchlist(watchlist, name, pi);
-}
-
-static void update_watchlist(const prop_info *pi, void *cookie)
-{
-    Hashmap *watchlist = cookie;
-    char name[PROP_NAME_MAX];
-    char value[PROP_VALUE_MAX];
-    unsigned *serial;
-
-    __system_property_read(pi, name, value);
-    serial = hashmapGet(watchlist, name);
-    if (!serial) {
-        add_to_watchlist(watchlist, name, pi);
-        announce(name, value);
-    } else {
-        unsigned tmp = __system_property_serial(pi);
-        if (*serial != tmp) {
-            *serial = tmp;
-            announce(name, value);
-        }
-    }
-}
-
-int watchprops_main(int argc, char *argv[])
-{
-    unsigned serial;
-    
-    Hashmap *watchlist = hashmapCreate(1024, str_hash, str_equals);
-    if (!watchlist)
-        exit(1);
-
-    __system_property_foreach(populate_watchlist, watchlist);
-
-    for(serial = 0;;) {
-        serial = __system_property_wait_any(serial);
-        __system_property_foreach(update_watchlist, watchlist);
-    }
-    return 0;
-}