Convert //extensions/{common,shell} from scoped_ptr to std::unique_ptr

extensions/shell/browser/shell_audio_controller_chromeos_unittest.cc

 // 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.
 
 #include "extensions/shell/browser/shell_audio_controller_chromeos.h"
 
 #include <stdint.h>
 
+#include <memory>
+
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
+#include "base/memory/ptr_util.h"
 #include "chromeos/audio/audio_device.h"
 #include "chromeos/audio/audio_devices_pref_handler.h"
 #include "chromeos/audio/cras_audio_handler.h"
 #include "chromeos/dbus/audio_node.h"
 #include "chromeos/dbus/dbus_thread_manager.h"
 #include "chromeos/dbus/fake_cras_audio_client.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using chromeos::AudioDevice;
 using chromeos::AudioNode;
 using chromeos::AudioNodeList;
 
 namespace extensions {
 
 class ShellAudioControllerTest : public testing::Test {
  public:
   ShellAudioControllerTest() : next_node_id_(1) {
     // This also initializes DBusThreadManager.
-    scoped_ptr<chromeos::DBusThreadManagerSetter> dbus_setter =
+    std::unique_ptr<chromeos::DBusThreadManagerSetter> dbus_setter =
         chromeos::DBusThreadManager::GetSetterForTesting();
 
     audio_client_ = new chromeos::FakeCrasAudioClient();
     audio_client_->SetAudioNodesForTesting(AudioNodeList());
-    dbus_setter->SetCrasAudioClient(make_scoped_ptr(audio_client_));
+    dbus_setter->SetCrasAudioClient(base::WrapUnique(audio_client_));
 
     chromeos::CrasAudioHandler::InitializeForTesting();
     audio_handler_ = chromeos::CrasAudioHandler::Get();
 
     controller_.reset(new ShellAudioController());
   }
 
   ~ShellAudioControllerTest() override {
     controller_.reset();
     chromeos::CrasAudioHandler::Shutdown();
@@ skipping 20 matching lines @@
       if (it->id == id) {
         it->active = active;
         return;
       }
     }
     ASSERT_TRUE(false) << "Didn't find ID " << id;
   }
 
   chromeos::FakeCrasAudioClient* audio_client_;  // Not owned.
   chromeos::CrasAudioHandler* audio_handler_;  // Not owned.
-  scoped_ptr<ShellAudioController> controller_;
+  std::unique_ptr<ShellAudioController> controller_;
 
   // Next audio node ID to be returned by CreateNode().
   uint64_t next_node_id_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ShellAudioControllerTest);
 };
 
 // Tests that higher-priority devices are activated as soon as they're
 // connected.
@@ skipping 45 matching lines @@
   EXPECT_FALSE(audio_handler_->IsInputMuted());
   EXPECT_EQ(static_cast<double>(
                 chromeos::AudioDevicesPrefHandler::kDefaultOutputVolumePercent),
             audio_handler_->GetOutputVolumePercent());
 
   // TODO(rkc): The default value for gain is wrong. http://crbug.com/442489
   EXPECT_EQ(75.0, audio_handler_->GetInputGainPercent());
 }
 
 }  // namespace extensions