diff --git a/hardware_android.cc b/hardware_android.cc
index 1793e48..c388b82 100644
--- a/hardware_android.cc
+++ b/hardware_android.cc
@@ -21,11 +21,11 @@
 #include <sys/types.h>
 
 #include <algorithm>
+#include <memory>
 
 #include <bootloader.h>
 
 #include <base/files/file_util.h>
-#include <base/memory/ptr_util.h>
 #include <base/strings/stringprintf.h>
 #include <cutils/properties.h>
 
@@ -95,7 +95,7 @@
 
 // Factory defined in hardware.h.
 std::unique_ptr<HardwareInterface> CreateHardware() {
-  return base::MakeUnique<HardwareAndroid>();
+  return std::make_unique<HardwareAndroid>();
 }
 
 }  // namespace hardware
diff --git a/network_selector_android.cc b/network_selector_android.cc
index 5edfe40..55ba799 100644
--- a/network_selector_android.cc
+++ b/network_selector_android.cc
@@ -16,9 +16,10 @@
 
 #include "update_engine/network_selector_android.h"
 
+#include <memory>
+
 #include <android/multinetwork.h>
 #include <base/logging.h>
-#include <base/memory/ptr_util.h>
 
 namespace chromeos_update_engine {
 
@@ -26,7 +27,7 @@
 
 // Factory defined in network_selector.h.
 std::unique_ptr<NetworkSelectorInterface> CreateNetworkSelector() {
-  return base::MakeUnique<NetworkSelectorAndroid>();
+  return std::make_unique<NetworkSelectorAndroid>();
 }
 
 }  // namespace network
diff --git a/network_selector_stub.cc b/network_selector_stub.cc
index e9569a2..67925f4 100644
--- a/network_selector_stub.cc
+++ b/network_selector_stub.cc
@@ -16,8 +16,9 @@
 
 #include "update_engine/network_selector_stub.h"
 
+#include <memory>
+
 #include <base/logging.h>
-#include <base/memory/ptr_util.h>
 
 namespace chromeos_update_engine {
 
@@ -25,7 +26,7 @@
 
 // Factory defined in network_selector.h.
 std::unique_ptr<NetworkSelectorInterface> CreateNetworkSelector() {
-  return base::MakeUnique<NetworkSelectorStub>();
+  return std::make_unique<NetworkSelectorStub>();
 }
 
 }  // namespace network
diff --git a/omaha_request_action_unittest.cc b/omaha_request_action_unittest.cc
index c7ef0c7..b1cf31c 100644
--- a/omaha_request_action_unittest.cc
+++ b/omaha_request_action_unittest.cc
@@ -18,6 +18,7 @@
 
 #include <stdint.h>
 
+#include <memory>
 #include <string>
 #include <vector>
 
@@ -1103,7 +1104,7 @@
   OmahaRequestAction action(
       &fake_system_state_,
       nullptr,
-      base::MakeUnique<MockHttpFetcher>(http_response.data(),
+      std::make_unique<MockHttpFetcher>(http_response.data(),
                                         http_response.size(),
                                         nullptr),
       false);
@@ -1276,7 +1277,7 @@
   OmahaRequestAction action(
       &fake_system_state_,
       nullptr,
-      base::MakeUnique<MockHttpFetcher>(http_response.data(),
+      std::make_unique<MockHttpFetcher>(http_response.data(),
                                         http_response.size(),
                                         nullptr),
       false);
@@ -1489,7 +1490,7 @@
   OmahaRequestAction update_check_action(
       &fake_system_state_,
       nullptr,
-      base::MakeUnique<MockHttpFetcher>(http_response.data(),
+      std::make_unique<MockHttpFetcher>(http_response.data(),
                                         http_response.size(),
                                         nullptr),
       false);
@@ -1500,7 +1501,7 @@
   OmahaRequestAction event_action(
       &fake_system_state_,
       new OmahaEvent(OmahaEvent::kTypeUpdateComplete),
-      base::MakeUnique<MockHttpFetcher>(http_response.data(),
+      std::make_unique<MockHttpFetcher>(http_response.data(),
                                         http_response.size(),
                                         nullptr),
       false);
diff --git a/payload_consumer/bzip_extent_writer_unittest.cc b/payload_consumer/bzip_extent_writer_unittest.cc
index c0efd63..bf050ef 100644
--- a/payload_consumer/bzip_extent_writer_unittest.cc
+++ b/payload_consumer/bzip_extent_writer_unittest.cc
@@ -19,10 +19,10 @@
 #include <fcntl.h>
 
 #include <algorithm>
+#include <memory>
 #include <string>
 #include <vector>
 
-#include <base/memory/ptr_util.h>
 #include <gtest/gtest.h>
 
 #include "update_engine/common/test_utils.h"
@@ -68,7 +68,7 @@
     0x22, 0x9c, 0x28, 0x48, 0x66, 0x61, 0xb8, 0xea, 0x00,
   };
 
-  BzipExtentWriter bzip_writer(base::MakeUnique<DirectExtentWriter>());
+  BzipExtentWriter bzip_writer(std::make_unique<DirectExtentWriter>());
   EXPECT_TRUE(
       bzip_writer.Init(fd_, {extents.begin(), extents.end()}, kBlockSize));
   EXPECT_TRUE(bzip_writer.Write(test, sizeof(test)));
@@ -103,7 +103,7 @@
   vector<Extent> extents = {
       ExtentForRange(0, (kDecompressedLength + kBlockSize - 1) / kBlockSize)};
 
-  BzipExtentWriter bzip_writer(base::MakeUnique<DirectExtentWriter>());
+  BzipExtentWriter bzip_writer(std::make_unique<DirectExtentWriter>());
   EXPECT_TRUE(
       bzip_writer.Init(fd_, {extents.begin(), extents.end()}, kBlockSize));
 
diff --git a/payload_consumer/delta_performer.cc b/payload_consumer/delta_performer.cc
index e05a47d..78a8a42 100644
--- a/payload_consumer/delta_performer.cc
+++ b/payload_consumer/delta_performer.cc
@@ -29,7 +29,6 @@
 
 #include <base/files/file_util.h>
 #include <base/format_macros.h>
-#include <base/memory/ptr_util.h>
 #include <base/metrics/histogram_macros.h>
 #include <base/strings/string_number_conversions.h>
 #include <base/strings/string_util.h>
@@ -953,8 +952,8 @@
   }
 
   // Setup the ExtentWriter stack based on the operation type.
-  std::unique_ptr<ExtentWriter> writer = base::MakeUnique<ZeroPadExtentWriter>(
-      base::MakeUnique<DirectExtentWriter>());
+  std::unique_ptr<ExtentWriter> writer = std::make_unique<ZeroPadExtentWriter>(
+      std::make_unique<DirectExtentWriter>());
 
   if (operation.type() == InstallOperation::REPLACE_BZ) {
     writer.reset(new BzipExtentWriter(std::move(writer)));
diff --git a/payload_consumer/extent_writer_unittest.cc b/payload_consumer/extent_writer_unittest.cc
index 1f5fbaa..48b27cb 100644
--- a/payload_consumer/extent_writer_unittest.cc
+++ b/payload_consumer/extent_writer_unittest.cc
@@ -19,10 +19,10 @@
 #include <fcntl.h>
 
 #include <algorithm>
+#include <memory>
 #include <string>
 #include <vector>
 
-#include <base/memory/ptr_util.h>
 #include <brillo/secure_blob.h>
 #include <gtest/gtest.h>
 
@@ -159,7 +159,7 @@
   brillo::Blob data(kBlockSize * 2);
   test_utils::FillWithData(&data);
 
-  ZeroPadExtentWriter zero_pad_writer(base::MakeUnique<DirectExtentWriter>());
+  ZeroPadExtentWriter zero_pad_writer(std::make_unique<DirectExtentWriter>());
 
   EXPECT_TRUE(
       zero_pad_writer.Init(fd_, {extents.begin(), extents.end()}, kBlockSize));
diff --git a/payload_generator/zip_unittest.cc b/payload_generator/zip_unittest.cc
index 308ba2f..c750eb7 100644
--- a/payload_generator/zip_unittest.cc
+++ b/payload_generator/zip_unittest.cc
@@ -17,10 +17,10 @@
 #include <string.h>
 #include <unistd.h>
 
+#include <memory>
 #include <string>
 #include <vector>
 
-#include <base/memory/ptr_util.h>
 #include <gtest/gtest.h>
 
 #include "update_engine/common/test_utils.h"
@@ -71,7 +71,7 @@
 template <typename W>
 bool DecompressWithWriter(const brillo::Blob& in, brillo::Blob* out) {
   std::unique_ptr<ExtentWriter> writer(
-      new W(base::MakeUnique<MemoryExtentWriter>(out)));
+      new W(std::make_unique<MemoryExtentWriter>(out)));
   // Init() parameters are ignored by the testing MemoryExtentWriter.
   bool ok = writer->Init(nullptr, {}, 1);
   ok = writer->Write(in.data(), in.size()) && ok;
diff --git a/real_system_state.cc b/real_system_state.cc
index d1af41f..2a208ae 100644
--- a/real_system_state.cc
+++ b/real_system_state.cc
@@ -16,12 +16,12 @@
 
 #include "update_engine/real_system_state.h"
 
+#include <memory>
 #include <string>
 
 #include <base/bind.h>
 #include <base/files/file_util.h>
 #include <base/location.h>
-#include <base/memory/ptr_util.h>
 #include <base/time/time.h>
 #include <brillo/message_loops/message_loop.h>
 #if USE_CHROME_KIOSK_APP
@@ -56,7 +56,7 @@
   if (!boot_control_) {
     LOG(WARNING) << "Unable to create BootControl instance, using stub "
                  << "instead. All update attempts will fail.";
-    boot_control_ = base::MakeUnique<BootControlStub>();
+    boot_control_ = std::make_unique<BootControlStub>();
   }
 
   hardware_ = hardware::CreateHardware();
diff --git a/update_attempter.cc b/update_attempter.cc
index 9b34365..f8161a4 100644
--- a/update_attempter.cc
+++ b/update_attempter.cc
@@ -28,7 +28,6 @@
 #include <base/bind.h>
 #include <base/files/file_util.h>
 #include <base/logging.h>
-#include <base/memory/ptr_util.h>
 #include <base/rand_util.h>
 #include <base/strings/string_util.h>
 #include <base/strings/stringprintf.h>
@@ -603,7 +602,7 @@
       new OmahaRequestAction(
           system_state_,
           new OmahaEvent(OmahaEvent::kTypeUpdateDownloadStarted),
-          base::MakeUnique<LibcurlHttpFetcher>(GetProxyResolver(),
+          std::make_unique<LibcurlHttpFetcher>(GetProxyResolver(),
                                                system_state_->hardware()),
           false));
 
@@ -622,7 +621,7 @@
       new OmahaRequestAction(
           system_state_,
           new OmahaEvent(OmahaEvent::kTypeUpdateDownloadFinished),
-          base::MakeUnique<LibcurlHttpFetcher>(GetProxyResolver(),
+          std::make_unique<LibcurlHttpFetcher>(GetProxyResolver(),
                                                system_state_->hardware()),
           false));
   shared_ptr<FilesystemVerifierAction> filesystem_verifier_action(
@@ -631,7 +630,7 @@
       new OmahaRequestAction(
           system_state_,
           new OmahaEvent(OmahaEvent::kTypeUpdateComplete),
-          base::MakeUnique<LibcurlHttpFetcher>(GetProxyResolver(),
+          std::make_unique<LibcurlHttpFetcher>(GetProxyResolver(),
                                                system_state_->hardware()),
           false));
 
@@ -1276,7 +1275,7 @@
       new OmahaRequestAction(
           system_state_,
           error_event_.release(),  // Pass ownership.
-          base::MakeUnique<LibcurlHttpFetcher>(GetProxyResolver(),
+          std::make_unique<LibcurlHttpFetcher>(GetProxyResolver(),
                                                system_state_->hardware()),
           false));
   actions_.push_back(shared_ptr<AbstractAction>(error_event_action));
@@ -1347,7 +1346,7 @@
     shared_ptr<OmahaRequestAction> ping_action(new OmahaRequestAction(
         system_state_,
         nullptr,
-        base::MakeUnique<LibcurlHttpFetcher>(GetProxyResolver(),
+        std::make_unique<LibcurlHttpFetcher>(GetProxyResolver(),
                                              system_state_->hardware()),
         true));
     actions_.push_back(shared_ptr<OmahaRequestAction>(ping_action));
diff --git a/update_manager/evaluation_context.cc b/update_manager/evaluation_context.cc
index 98238f2..b6c7b91 100644
--- a/update_manager/evaluation_context.cc
+++ b/update_manager/evaluation_context.cc
@@ -24,7 +24,6 @@
 #include <base/bind.h>
 #include <base/json/json_writer.h>
 #include <base/location.h>
-#include <base/memory/ptr_util.h>
 #include <base/strings/string_util.h>
 #include <base/values.h>
 
@@ -229,7 +228,7 @@
 }
 
 string EvaluationContext::DumpContext() const {
-  auto variables = base::MakeUnique<base::DictionaryValue>();
+  auto variables = std::make_unique<base::DictionaryValue>();
   for (auto& it : value_cache_) {
     variables->SetString(it.first->GetName(), it.second.ToString());
   }
diff --git a/update_manager/state_factory.cc b/update_manager/state_factory.cc
index 92a9b1b..208ed51 100644
--- a/update_manager/state_factory.cc
+++ b/update_manager/state_factory.cc
@@ -19,7 +19,6 @@
 #include <memory>
 
 #include <base/logging.h>
-#include <base/memory/ptr_util.h>
 #if USE_DBUS
 #include <session_manager/dbus-proxies.h>
 #endif  // USE_DBUS
@@ -57,7 +56,7 @@
       chromeos_update_engine::DBusConnection::Get()->GetDBus();
   unique_ptr<RealDevicePolicyProvider> device_policy_provider(
       new RealDevicePolicyProvider(
-          base::MakeUnique<org::chromium::SessionManagerInterfaceProxy>(bus),
+          std::make_unique<org::chromium::SessionManagerInterfaceProxy>(bus),
           policy_provider));
 #else
   unique_ptr<RealDevicePolicyProvider> device_policy_provider(