Convert //content from scoped_ptr to std::unique_ptr

content/public/browser/render_widget_host.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_PUBLIC_BROWSER_RENDER_WIDGET_HOST_H_
 #define CONTENT_PUBLIC_BROWSER_RENDER_WIDGET_HOST_H_
 
 #include <stdint.h>
 
 #include "base/callback.h"
@@ skipping 91 matching lines @@
 // anything else. When the view is live, these messages are forwarded to it by
 // the RenderWidgetHost's IPC message map.
 class CONTENT_EXPORT RenderWidgetHost : public IPC::Sender {
  public:
   // Returns the RenderWidgetHost given its ID and the ID of its render process.
   // Returns nullptr if the IDs do not correspond to a live RenderWidgetHost.
   static RenderWidgetHost* FromID(int32_t process_id, int32_t routing_id);
 
   // Returns an iterator to iterate over the global list of active render widget
   // hosts.
-  static scoped_ptr<RenderWidgetHostIterator> GetRenderWidgetHosts();
+  static std::unique_ptr<RenderWidgetHostIterator> GetRenderWidgetHosts();
 
   ~RenderWidgetHost() override {}
 
   // Update the text direction of the focused input element and notify it to a
   // renderer process.
   // These functions have two usage scenarios: changing the text direction
   // from a menu (as Safari does), and; changing the text direction when a user
   // presses a set of keys (as IE and Firefox do).
   // 1. Change the text direction from a menu.
   // In this scenario, we receive a menu event only once and we should update
@@ skipping 121 matching lines @@
   // Get the color profile corresponding to this render widget.
   virtual bool GetScreenColorProfile(std::vector<char>* color_profile) = 0;
 
   // Sends a compositor proto to the render widget.
   virtual void HandleCompositorProto(const std::vector<uint8_t>& proto) = 0;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_RENDER_WIDGET_HOST_H_