diff --git a/init/reboot.cpp b/init/reboot.cpp
index 0aa7810..5b90969 100644
--- a/init/reboot.cpp
+++ b/init/reboot.cpp
@@ -57,6 +57,7 @@
 #include "service.h"
 #include "sigchld_handler.h"
 
+using android::base::GetBoolProperty;
 using android::base::Split;
 using android::base::StringPrintf;
 using android::base::Timer;
@@ -398,9 +399,31 @@
     Service* bootAnim = ServiceList::GetInstance().FindService("bootanim");
     Service* surfaceFlinger = ServiceList::GetInstance().FindService("surfaceflinger");
     if (bootAnim != nullptr && surfaceFlinger != nullptr && surfaceFlinger->IsRunning()) {
-        // will not check animation class separately
+        bool do_shutdown_animation = GetBoolProperty("ro.init.shutdown_animation", false);
+
+        if (do_shutdown_animation) {
+            property_set("service.bootanim.exit", "0");
+            // Could be in the middle of animation. Stop and start so that it can pick
+            // up the right mode.
+            bootAnim->Stop();
+        }
+
         for (const auto& service : ServiceList::GetInstance()) {
-            if (service->classnames().count("animation")) service->SetShutdownCritical();
+            if (service->classnames().count("animation") == 0) {
+                continue;
+            }
+
+            // start all animation classes if stopped.
+            if (do_shutdown_animation) {
+                service->Start().IgnoreError();
+            }
+            service->SetShutdownCritical();  // will not check animation class separately
+        }
+
+        if (do_shutdown_animation) {
+            bootAnim->Start().IgnoreError();
+            surfaceFlinger->SetShutdownCritical();
+            bootAnim->SetShutdownCritical();
         }
     }
 
diff --git a/init/selinux.cpp b/init/selinux.cpp
index c0fc3ce..d93e9ec 100644
--- a/init/selinux.cpp
+++ b/init/selinux.cpp
@@ -304,13 +304,18 @@
     if (!GetVendorMappingVersion(&vend_plat_vers)) {
         return false;
     }
-    std::string mapping_file("/system/etc/selinux/mapping/" + vend_plat_vers + ".cil");
+    std::string plat_mapping_file("/system/etc/selinux/mapping/" + vend_plat_vers + ".cil");
 
     std::string product_policy_cil_file("/product/etc/selinux/product_sepolicy.cil");
     if (access(product_policy_cil_file.c_str(), F_OK) == -1) {
         product_policy_cil_file.clear();
     }
 
+    std::string product_mapping_file("/product/etc/selinux/mapping/" + vend_plat_vers + ".cil");
+    if (access(product_mapping_file.c_str(), F_OK) == -1) {
+        product_mapping_file.clear();
+    }
+
     // vendor_sepolicy.cil and plat_pub_versioned.cil are the new design to replace
     // nonplat_sepolicy.cil.
     std::string plat_pub_versioned_cil_file("/vendor/etc/selinux/plat_pub_versioned.cil");
@@ -340,7 +345,7 @@
         "-m", "-M", "true", "-G", "-N",
         // Target the highest policy language version supported by the kernel
         "-c", version_as_string.c_str(),
-        mapping_file.c_str(),
+        plat_mapping_file.c_str(),
         "-o", compiled_sepolicy,
         // We don't care about file_contexts output by the compiler
         "-f", "/sys/fs/selinux/null",  // /dev/null is not yet available
@@ -350,6 +355,9 @@
     if (!product_policy_cil_file.empty()) {
         compile_args.push_back(product_policy_cil_file.c_str());
     }
+    if (!product_mapping_file.empty()) {
+        compile_args.push_back(product_mapping_file.c_str());
+    }
     if (!plat_pub_versioned_cil_file.empty()) {
         compile_args.push_back(plat_pub_versioned_cil_file.c_str());
     }
diff --git a/libmemtrack/.clang-format b/libmemtrack/.clang-format
new file mode 120000
index 0000000..1af4f51
--- /dev/null
+++ b/libmemtrack/.clang-format
@@ -0,0 +1 @@
+../.clang-format-4
\ No newline at end of file
diff --git a/libmemtrack/Android.bp b/libmemtrack/Android.bp
index 0955633..4e4554a 100644
--- a/libmemtrack/Android.bp
+++ b/libmemtrack/Android.bp
@@ -28,10 +28,11 @@
 
 cc_binary {
     name: "memtrack_test",
-    srcs: ["memtrack_test.c"],
+    srcs: ["memtrack_test.cpp"],
+    static_libs: ["libc++fs"],
     shared_libs: [
+        "libbase",
         "libmemtrack",
-        "libpagemap",
     ],
     cflags: [
         "-Wall",
diff --git a/libmemtrack/memtrack_test.c b/libmemtrack/memtrack_test.c
deleted file mode 100644
index 77c935e..0000000
--- a/libmemtrack/memtrack_test.c
+++ /dev/null
@@ -1,139 +0,0 @@
-/*
- * Copyright (C) 2013 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 <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
-
-#include <memtrack/memtrack.h>
-
-#include <pagemap/pagemap.h>
-
-#define DIV_ROUND_UP(x,y) (((x) + (y) - 1) / (y))
-
-static int getprocname(pid_t pid, char *buf, int len) {
-    char *filename;
-    FILE *f;
-    int rc = 0;
-    static const char* unknown_cmdline = "<unknown>";
-
-    if (len <= 0) {
-        return -1;
-    }
-
-    if (asprintf(&filename, "/proc/%d/cmdline", pid) < 0) {
-        rc = 1;
-        goto exit;
-    }
-
-    f = fopen(filename, "r");
-    if (f == NULL) {
-        rc = 2;
-        goto releasefilename;
-    }
-
-    if (fgets(buf, len, f) == NULL) {
-        rc = 3;
-        goto closefile;
-    }
-
-closefile:
-    (void) fclose(f);
-releasefilename:
-    free(filename);
-exit:
-    if (rc != 0) {
-        /*
-         * The process went away before we could read its process name. Try
-         * to give the user "<unknown>" here, but otherwise they get to look
-         * at a blank.
-         */
-        if (strlcpy(buf, unknown_cmdline, (size_t)len) >= (size_t)len) {
-            rc = 4;
-        }
-    }
-
-    return rc;
-}
-
-int main(int argc, char *argv[])
-{
-    int ret;
-    pm_kernel_t *ker;
-    size_t num_procs;
-    pid_t *pids;
-    struct memtrack_proc *p;
-    size_t i;
-
-    (void)argc;
-    (void)argv;
-
-    ret = pm_kernel_create(&ker);
-    if (ret) {
-        fprintf(stderr, "Error creating kernel interface -- "
-                        "does this kernel have pagemap?\n");
-        exit(EXIT_FAILURE);
-    }
-
-    ret = pm_kernel_pids(ker, &pids, &num_procs);
-    if (ret) {
-        fprintf(stderr, "Error listing processes.\n");
-        exit(EXIT_FAILURE);
-    }
-
-    p = memtrack_proc_new();
-    if (ret) {
-        fprintf(stderr, "failed to create memtrack process handle\n");
-        exit(EXIT_FAILURE);
-    }
-
-    for (i = 0; i < num_procs; i++) {
-        pid_t pid = pids[i];
-        char cmdline[256];
-        size_t v1;
-        size_t v2;
-        size_t v3;
-        size_t v4;
-        size_t v5;
-        size_t v6;
-
-        getprocname(pid, cmdline, (int)sizeof(cmdline));
-
-        ret = memtrack_proc_get(p, pid);
-        if (ret) {
-            fprintf(stderr, "failed to get memory info for pid %d: %s (%d)\n",
-                    pid, strerror(-ret), ret);
-            continue;
-        }
-
-        v1 = DIV_ROUND_UP(memtrack_proc_graphics_total(p), 1024);
-        v2 = DIV_ROUND_UP(memtrack_proc_graphics_pss(p), 1024);
-        v3 = DIV_ROUND_UP(memtrack_proc_gl_total(p), 1024);
-        v4 = DIV_ROUND_UP(memtrack_proc_gl_pss(p), 1024);
-        v5 = DIV_ROUND_UP(memtrack_proc_other_total(p), 1024);
-        v6 = DIV_ROUND_UP(memtrack_proc_other_pss(p), 1024);
-
-        if (v1 | v2 | v3 | v4 | v5 | v6) {
-            printf("%5d %6zu %6zu %6zu %6zu %6zu %6zu %s\n", pid,
-                   v1, v2, v3, v4, v5, v6, cmdline);
-        }
-    }
-
-    memtrack_proc_destroy(p);
-
-    return 0;
-}
diff --git a/libmemtrack/memtrack_test.cpp b/libmemtrack/memtrack_test.cpp
new file mode 100644
index 0000000..aeeaf24
--- /dev/null
+++ b/libmemtrack/memtrack_test.cpp
@@ -0,0 +1,97 @@
+/*
+ * Copyright (C) 2013 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 <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+
+#include <filesystem>
+#include <vector>
+
+#include <android-base/file.h>
+#include <android-base/parseint.h>
+#include <android-base/stringprintf.h>
+#include <memtrack/memtrack.h>
+
+#define DIV_ROUND_UP(x, y) (((x) + (y)-1) / (y))
+
+static void getprocname(pid_t pid, std::string* name) {
+    std::string fname = ::android::base::StringPrintf("/proc/%d/cmdline", pid);
+    if (!::android::base::ReadFileToString(fname, name)) {
+        fprintf(stderr, "Failed to read cmdline from: %s\n", fname.c_str());
+        *name = "<unknown>";
+    }
+}
+
+int main(int /* argc */, char** /* argv */) {
+    int ret;
+    struct memtrack_proc* p;
+    std::vector<pid_t> pids;
+
+    p = memtrack_proc_new();
+    if (p == nullptr) {
+        fprintf(stderr, "failed to create memtrack process handle\n");
+        exit(EXIT_FAILURE);
+    }
+
+    for (auto& de : std::filesystem::directory_iterator("/proc")) {
+        if (!std::filesystem::is_directory(de.status())) {
+            continue;
+        }
+
+        pid_t pid;
+        if (!::android::base::ParseInt(de.path().filename().string(), &pid)) {
+            continue;
+        }
+        pids.emplace_back(pid);
+    }
+
+    for (auto& pid : pids) {
+        size_t v1;
+        size_t v2;
+        size_t v3;
+        size_t v4;
+        size_t v5;
+        size_t v6;
+        std::string cmdline;
+
+        getprocname(pid, &cmdline);
+
+        ret = memtrack_proc_get(p, pid);
+        if (ret) {
+            fprintf(stderr, "failed to get memory info for pid %d: %s (%d)\n", pid, strerror(-ret),
+                    ret);
+            continue;
+        }
+
+        v1 = DIV_ROUND_UP(memtrack_proc_graphics_total(p), 1024);
+        v2 = DIV_ROUND_UP(memtrack_proc_graphics_pss(p), 1024);
+        v3 = DIV_ROUND_UP(memtrack_proc_gl_total(p), 1024);
+        v4 = DIV_ROUND_UP(memtrack_proc_gl_pss(p), 1024);
+        v5 = DIV_ROUND_UP(memtrack_proc_other_total(p), 1024);
+        v6 = DIV_ROUND_UP(memtrack_proc_other_pss(p), 1024);
+
+        if (v1 | v2 | v3 | v4 | v5 | v6) {
+            fprintf(stdout, "%5d %6zu %6zu %6zu %6zu %6zu %6zu %s\n", pid, v1, v2, v3, v4, v5, v6,
+                    cmdline.c_str());
+        }
+    }
+
+    memtrack_proc_destroy(p);
+
+    return ret;
+}