[ServiceWorker] Introduce isControlledByServiceWorker() in content::RenderFrameImpl

content/renderer/render_frame_impl.h

 // Copyright 2013 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_RENDER_FRAME_IMPL_H_
 #define CONTENT_RENDERER_RENDER_FRAME_IMPL_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 419 matching lines @@
   virtual blink::WebString userAgentOverride(blink::WebLocalFrame* frame,
                                              const blink::WebURL& url);
   virtual blink::WebString doNotTrackValue(blink::WebLocalFrame* frame);
   virtual bool allowWebGL(blink::WebLocalFrame* frame, bool default_value);
   virtual void didLoseWebGLContext(blink::WebLocalFrame* frame,
                                    int arb_robustness_status_code);
   virtual void forwardInputEvent(const blink::WebInputEvent* event);
   virtual void initializeChildFrame(const blink::WebRect& frame_rect,
                                     float scale_factor);
   virtual blink::WebScreenOrientationClient* webScreenOrientationClient();
+  virtual bool isControlledByServiceWorker();
 
   // WebMediaPlayerDelegate implementation:
   virtual void DidPlay(blink::WebMediaPlayer* player) OVERRIDE;
   virtual void DidPause(blink::WebMediaPlayer* player) OVERRIDE;
   virtual void PlayerGone(blink::WebMediaPlayer* player) OVERRIDE;
 
   // TODO(nasko): Make all tests in RenderViewImplTest friends and then move
   // this back to private member.
   void OnNavigate(const FrameMsg_Navigate_Params& params);
 
@@ skipping 289 matching lines @@
 #endif
 
   base::WeakPtrFactory<RenderFrameImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderFrameImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_FRAME_IMPL_H_