Refactor the content interface for RequestMediaAccessPermission.

content/public/browser/content_browser_client.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_PUBLIC_BROWSER_CONTENT_BROWSER_CLIENT_H_
 #define CONTENT_PUBLIC_BROWSER_CONTENT_BROWSER_CLIENT_H_
 #pragma once
 
 #include <string>
 #include <utility>
 #include <vector>
 
 #include "base/callback_forward.h"
 #include "content/public/common/content_client.h"
-#include "content/public/common/media_stream_request.h"
 #include "content/public/common/window_container_type.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebNotificationPresenter.h"
 
 class CommandLine;
 class FilePath;
 class GURL;
 class PluginProcessHost;
 
 namespace webkit_glue {
 struct WebPreferences;
@@ skipping 35 matching lines @@
 class SiteInstance;
 class SpeechInputManagerDelegate;
 class SpeechRecognitionManagerDelegate;
 class WebContents;
 class WebContentsView;
 class WebContentsViewDelegate;
 class WebUIControllerFactory;
 struct MainFunctionParams;
 struct ShowDesktopNotificationHostMsgParams;
 
-typedef base::Callback< void(const MediaStreamDevices&) > MediaResponseCallback;
-
 // Embedder API (or SPI) for participating in browser logic, to be implemented
 // by the client of the content browser. See ChromeContentBrowserClient for the
 // principal implementation. The methods are assumed to be called on the UI
 // thread unless otherwise specified. Use this "escape hatch" sparingly, to
 // avoid the embedder interface ballooning and becoming very specific to Chrome.
 // (Often, the call out to the client can happen in a different part of the code
 // that either already has a hook out to the embedder, or calls out to one of
 // the observer interfaces.)
 class CONTENT_EXPORT ContentBrowserClient {
  public:
@@ skipping 202 matching lines @@
   virtual void AddNewCertificate(
       net::URLRequest* request,
       net::X509Certificate* cert,
       int render_process_id,
       int render_view_id) {}
 
   // Returns a a class to get notifications about media event. The embedder can
   // return NULL if they're not interested.
   virtual MediaObserver* GetMediaObserver();
 
-  // Asks permission to use the camera and/or microphone. If permission is
-  // granted, a call should be made to |callback| with the devices. If the
-  // request is denied, a call should be made to |callback| with an empty list
-  // of devices. |request| has the details of the request (e.g. which of audio
-  // and/or video devices are requested, and lists of available devices).
-  virtual void RequestMediaAccessPermission(
-      const MediaStreamRequest* request,
-      const MediaResponseCallback& callback) {}
-
   // Asks permission to show desktop notifications.
   virtual void RequestDesktopNotificationPermission(
       const GURL& source_origin,
       int callback_context,
       int render_process_id,
       int render_view_id) {}
 
   // Checks if the given page has permission to show desktop notifications.
   // This is called on the IO thread.
   virtual WebKit::WebNotificationPresenter::Permission
@@ skipping 104 matching lines @@
   // This is called on a worker thread.
   virtual
       crypto::CryptoModuleBlockingPasswordDelegate* GetCryptoPasswordDelegate(
           const GURL& url);
 #endif
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_CONTENT_BROWSER_CLIENT_H_