Convert //content/browser from scoped_ptr to std::unique_ptr

content/browser/gamepad/gamepad_provider.h

 // Copyright (c) 2012 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.
 
 #ifndef CONTENT_BROWSER_GAMEPAD_GAMEPAD_PROVIDER_H_
 #define CONTENT_BROWSER_GAMEPAD_GAMEPAD_PROVIDER_H_
 
+#include <memory>
 #include <utility>
 #include <vector>
 
 #include "base/callback_forward.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/shared_memory.h"
 #include "base/memory/weak_ptr.h"
 #include "base/synchronization/lock.h"
 #include "base/system_monitor/system_monitor.h"
 #include "content/common/content_export.h"
 #include "third_party/WebKit/public/platform/WebGamepads.h"
 
 namespace base {
 class SingleThreadTaskRunner;
 class Thread;
 }
 
 namespace content {
 
 class GamepadDataFetcher;
 struct GamepadHardwareBuffer;
 
 class CONTENT_EXPORT GamepadProvider :
   public base::SystemMonitor::DevicesChangedObserver {
  public:
   GamepadProvider();
 
   // Manually specifies the data fetcher. Used for testing.
-  explicit GamepadProvider(scoped_ptr<GamepadDataFetcher> fetcher);
+  explicit GamepadProvider(std::unique_ptr<GamepadDataFetcher> fetcher);
 
   ~GamepadProvider() override;
 
   // Returns the shared memory handle of the gamepad data duplicated into the
   // given process.
   base::SharedMemoryHandle GetSharedMemoryHandleForProcess(
       base::ProcessHandle renderer_process);
 
   void GetCurrentGamepadData(blink::WebGamepads* data);
 
   // Pause and resume the background polling thread. Can be called from any
   // thread.
   void Pause();
   void Resume();
 
   // Registers the given closure for calling when the user has interacted with
   // the device. This callback will only be issued once.
   void RegisterForUserGesture(const base::Closure& closure);
 
   // base::SystemMonitor::DevicesChangedObserver implementation.
   void OnDevicesChanged(base::SystemMonitor::DeviceType type) override;
 
  private:
-  void Initialize(scoped_ptr<GamepadDataFetcher> fetcher);
+  void Initialize(std::unique_ptr<GamepadDataFetcher> fetcher);
 
   // Method for setting up the platform-specific data fetcher. Takes ownership
   // of |fetcher|.
-  void DoInitializePollingThread(scoped_ptr<GamepadDataFetcher> fetcher);
+  void DoInitializePollingThread(std::unique_ptr<GamepadDataFetcher> fetcher);
 
   // Method for sending pause hints to the low-level data fetcher. Runs on
   // polling_thread_.
   void SendPauseHint(bool paused);
 
   // Method for polling a GamepadDataFetcher. Runs on the polling_thread_.
   void DoPoll();
   void ScheduleDoPoll();
 
   void OnGamepadConnectionChange(bool connected,
@@ skipping 63 matching lines @@
 
    private:
     bool connected_;
     unsigned axes_length_;
     unsigned buttons_length_;
     blink::WebUChar id_[blink::WebGamepad::idLengthCap];
     blink::WebUChar mapping_[blink::WebGamepad::mappingLengthCap];
   };
 
   // Used to detect connections and disconnections.
-  scoped_ptr<PadState[]> pad_states_;
+  std::unique_ptr<PadState[]> pad_states_;
 
   // Only used on the polling thread.
-  scoped_ptr<GamepadDataFetcher> data_fetcher_;
+  std::unique_ptr<GamepadDataFetcher> data_fetcher_;
 
   base::Lock shared_memory_lock_;
   base::SharedMemory gamepad_shared_memory_;
 
   // Polling is done on this background thread.
-  scoped_ptr<base::Thread> polling_thread_;
+  std::unique_ptr<base::Thread> polling_thread_;
 
   static GamepadProvider* instance_;
 
   DISALLOW_COPY_AND_ASSIGN(GamepadProvider);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_GAMEPAD_GAMEPAD_PROVIDER_H_