Mandate unique_ptr for base::IDMap in IDMapOwnPointer mode.

content/renderer/screen_orientation/screen_orientation_dispatcher.h

 // 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.
 
 #ifndef CONTENT_RENDERER_SCREEN_ORIENTATION_SCREEN_ORIENTATION_DISPATCHER_H_
 #define CONTENT_RENDERER_SCREEN_ORIENTATION_SCREEN_ORIENTATION_DISPATCHER_H_
 
+#include <memory>
+#include <utility>
+
 #include "base/compiler_specific.h"
 #include "base/id_map.h"
 #include "base/macros.h"
 #include "content/common/screen_orientation.mojom.h"
 #include "content/public/renderer/render_frame_observer.h"
 #include "third_party/WebKit/public/platform/modules/screen_orientation/WebLockOrientationCallback.h"
 #include "third_party/WebKit/public/platform/modules/screen_orientation/WebScreenOrientationClient.h"
 #include "third_party/WebKit/public/platform/modules/screen_orientation/WebScreenOrientationLockType.h"
 #include "third_party/WebKit/public/platform/modules/screen_orientation/WebScreenOrientationType.h"
 
@@ skipping 15 matching lines @@
   explicit ScreenOrientationDispatcher(RenderFrame* render_frame);
   ~ScreenOrientationDispatcher() override;
 
  private:
   friend class ScreenOrientationDispatcherTest;
 
   // RenderFrameObserver implementation.
   void OnDestruct() override;
 
   // blink::WebScreenOrientationClient implementation.
-  void lockOrientation(blink::WebScreenOrientationLockType orientation,
-                       blink::WebLockOrientationCallback* callback) override;
+  void lockOrientation(
+      blink::WebScreenOrientationLockType orientation,
+      std::unique_ptr<blink::WebLockOrientationCallback> callback) override;
   void unlockOrientation() override;
 
   void OnLockOrientationResult(int request_id,
                                ScreenOrientationLockResult result);
 
   void CancelPendingLocks();
 
   int GetRequestIdForTests();
 
   void EnsureScreenOrientationService();
@@ skipping 13 matching lines @@
   CallbackMap pending_callbacks_;
 
   ScreenOrientationAssociatedPtr screen_orientation_;
 
   DISALLOW_COPY_AND_ASSIGN(ScreenOrientationDispatcher);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_SCREEN_ORIENTATION_SCREEN_ORIENTATION_DISPATCHER_H_