[Cross-Site Isolation] Migrate entire MediaStream verticals to be per-RenderFrame.

content/browser/frame_host/render_frame_host_delegate.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_BROWSER_FRAME_HOST_RENDER_FRAME_HOST_DELEGATE_H_
 #define CONTENT_BROWSER_FRAME_HOST_RENDER_FRAME_HOST_DELEGATE_H_
 
 #include "base/basictypes.h"
 #include "base/i18n/rtl.h"
 #include "content/common/content_export.h"
 #include "content/public/common/javascript_message_type.h"
+#include "content/public/common/media_stream_request.h"
 
 class GURL;
 
 namespace IPC {
 class Message;
 }
 
 namespace content {
 class RenderFrameHost;
 class WebContents;
@@ skipping 82 matching lines @@
 
   // The page's encoding was changed and should be updated. Only called for the
   // top-level frame.
   virtual void UpdateEncoding(RenderFrameHost* render_frame_host,
                               const std::string& encoding) {}
 
   // Return this object cast to a WebContents, if it is one. If the object is
   // not a WebContents, returns NULL.
   virtual WebContents* GetAsWebContents();
 
+  // The render frame has requested access to media devices listed in
+  // |request|, and the client should grant or deny that permission by
+  // calling |callback|.
+  virtual void RequestMediaAccessPermission(
+      const MediaStreamRequest& request,
+      const MediaResponseCallback& callback);
+
  protected:
   virtual ~RenderFrameHostDelegate() {}
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_FRAME_HOST_RENDER_FRAME_HOST_DELEGATE_H_