Moving webview media permission request to extensions.

extensions/browser/guest_view/web_view/web_view_permission_helper.h

 // Copyright 2014 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 EXTENSIONS_BROWSER_GUEST_VIEW_WEB_VIEW_WEB_VIEW_PERMISSION_HELPER_H_
 #define EXTENSIONS_BROWSER_GUEST_VIEW_WEB_VIEW_WEB_VIEW_PERMISSION_HELPER_H_
 
 #include "base/memory/weak_ptr.h"
 #include "base/metrics/user_metrics_action.h"
 #include "content/public/browser/web_contents.h"
@@ skipping 117 matching lines @@
   // |request_id|.
   SetPermissionResult SetPermission(int request_id,
                                     PermissionResponseAction action,
                                     const std::string& user_input);
 
   void CancelPendingPermissionRequest(int request_id);
 
   WebViewGuest* web_view_guest() { return web_view_guest_; }
 
  private:
+  void OnMediaPermissionResponse(const content::MediaStreamRequest& request,
+                                 const content::MediaResponseCallback& callback,
+                                 bool allow,
+                                 const std::string& user_input);
+
 #if defined(ENABLE_PLUGINS)
   // content::WebContentsObserver implementation.
   virtual bool OnMessageReceived(
       const IPC::Message& message,
       content::RenderFrameHost* render_frame_host) OVERRIDE;
   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
 #endif  // defined(ENABLE_PLUGINS)
 
   // A counter to generate a unique request id for a permission request.
   // We only need the ids to be unique for a given WebViewGuest.
   int next_permission_request_id_;
 
   WebViewPermissionHelper::RequestMap pending_permission_requests_;
 
   scoped_ptr<WebViewPermissionHelperDelegate>
       web_view_permission_helper_delegate_;
 
   WebViewGuest* const web_view_guest_;
 
   base::WeakPtrFactory<WebViewPermissionHelper> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(WebViewPermissionHelper);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_GUEST_VIEW_WEB_VIEW_WEB_VIEW_PERMISSION_HELPER_H_