Connecting webrtc-internals WebUI frontend with the backend

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_
 
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 52 matching lines @@
 class RenderProcessHost;
 class RenderViewHost;
 class RenderViewHostDelegateView;
 class ResourceContext;
 class SiteInstance;
 class SpeechInputManagerDelegate;
 class SpeechRecognitionManagerDelegate;
 class WebContents;
 class WebContentsView;
 class WebContentsViewDelegate;
+class WebRTCInternals;
 class WebUIControllerFactory;
 struct MainFunctionParams;
 struct ShowDesktopNotificationHostMsgParams;
 
 // 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
@@ skipping 240 matching lines @@
   // Note that it's up to the embedder to verify that the data is
   // well-formed. |cert_data| will be NULL if file_size is 0.
   virtual void AddCertificate(
       net::URLRequest* request,
       net::CertificateMimeType cert_type,
       const void* cert_data,
       size_t cert_size,
       int render_process_id,
       int render_view_id) {}
 
-  // Returns a a class to get notifications about media event. The embedder can
+  // Returns a class to get notifications about media event. The embedder can
   // return NULL if they're not interested.
   virtual MediaObserver* GetMediaObserver();
 
+  // Returns a class to get WebRTC updates. The embedder can return NULL if they
+  // are not interested.
+  virtual WebRTCInternals* GetWebRTCInternals();
+
   // 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 122 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_