second stage

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 <stddef.h>
 #include <stdint.h>
 
@@ skipping 463 matching lines @@
   void GetInterfaceProvider(
       service_manager::mojom::InterfaceProviderRequest request) override;
 
   // mojom::FrameBindingsControl implementation:
   void AllowBindings(int32_t enabled_bindings_flags) override;
 
   // mojom::HostZoom implementation:
   void SetHostZoomLevel(const GURL& url, double zoom_level) override;
 
   // blink::WebFrameClient implementation:
+  int32_t getUniqueElementIdForMimeHandlerView() override;
   blink::WebPlugin* createPlugin(blink::WebLocalFrame* frame,
                                  const blink::WebPluginParams& params) override;
   blink::WebMediaPlayer* createMediaPlayer(
       const blink::WebMediaPlayerSource& source,
       blink::WebMediaPlayerClient* client,
       blink::WebMediaPlayerEncryptedMediaClient* encrypted_client,
       blink::WebContentDecryptionModule* initial_cdm,
       const blink::WebString& sink_id) override;
   blink::WebApplicationCacheHost* createApplicationCacheHost(
       blink::WebApplicationCacheHostClient* client) override;
@@ skipping 902 matching lines @@
   int enabled_bindings_ = 0;
 
   base::WeakPtrFactory<RenderFrameImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderFrameImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_FRAME_IMPL_H_