Propagate opener to BackgroundsContents.

content/browser/web_contents/web_contents_impl.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_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_
 #define CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_
 
 #include <stdint.h>
 
 #include <functional>
@@ skipping 400 matching lines @@
   void SetClosedByUserGesture(bool value) override;
   bool GetClosedByUserGesture() const override;
   void ViewSource() override;
   void ViewFrameSource(const GURL& url, const PageState& page_state) override;
   int GetMinimumZoomPercent() const override;
   int GetMaximumZoomPercent() const override;
   void SetPageScale(float page_scale_factor) override;
   gfx::Size GetPreferredSize() const override;
   bool GotResponseToLockMouseRequest(bool allowed) override;
   bool HasOpener() const override;
-  WebContentsImpl* GetOpener() const override;
+  RenderFrameHostImpl* GetOpener() const override;
   bool HasOriginalOpener() const override;
-  WebContents* GetOriginalOpener() const override;
+  RenderFrameHostImpl* GetOriginalOpener() const override;
   void DidChooseColorInColorChooser(SkColor color) override;
   void DidEndColorChooser() override;
   int DownloadImage(const GURL& url,
                     bool is_favicon,
                     uint32_t max_bitmap_size,
                     bool bypass_cache,
                     const ImageDownloadCallback& callback) override;
   bool IsSubframe() const override;
   void Find(int request_id,
             const base::string16& search_text,
@@ skipping 720 matching lines @@
 
   // Finds the new WebContentsImpl by |main_frame_widget_route_id|, initializes
   // it for renderer-initiated creation, and returns it. Note that this can only
   // be called once as this call also removes it from the internal map.
   WebContentsImpl* GetCreatedWindow(int process_id,
                                     int main_frame_widget_route_id);
 
   // Sends a Page message IPC.
   void SendPageMessage(IPC::Message* msg);
 
+  void SetOpenerForNewContents(FrameTreeNode* opener, bool opener_suppressed);
+
   // Tracking loading progress -------------------------------------------------
 
   // Resets the tracking state of the current load progress.
   void ResetLoadProgressState();
 
   // Notifies the delegate that the load progress was updated.
   void SendChangeLoadProgress();
 
   // Notifies the delegate of a change in loading state.
   // |details| is used to provide details on the load that just finished
@@ skipping 414 matching lines @@
   // Adds/removes a callback called on creation of each new WebContents.
   static void AddCreatedCallbackForTesting(const CreatedCallback& callback);
   static void RemoveCreatedCallbackForTesting(const CreatedCallback& callback);
 
   DISALLOW_COPY_AND_ASSIGN(FriendWrapper);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_