Connecting webrtc-internals WebUI frontend with the backend

content/public/browser/content_browser_client.h

Index: content/public/browser/content_browser_client.h
diff --git a/content/public/browser/content_browser_client.h b/content/public/browser/content_browser_client.h
index 68ca0ae087be337260351cd1a23874935fddeb1a..66baf391601a0c84de63a791ef53c24b5679e08a 100644
--- a/content/public/browser/content_browser_client.h
+++ b/content/public/browser/content_browser_client.h
@@ -70,6 +70,7 @@ class SpeechRecognitionManagerDelegate;
 class WebContents;
 class WebContentsView;
 class WebContentsViewDelegate;
+class WebRTCInternalsInterface;
 class WebUIControllerFactory;
 struct MainFunctionParams;
 struct ShowDesktopNotificationHostMsgParams;
@@ -330,10 +331,14 @@ class CONTENT_EXPORT ContentBrowserClient {
       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 WebRTCInternalsInterface* GetWebRTCInternalsInterface();
+
   // Asks permission to show desktop notifications.
   virtual void RequestDesktopNotificationPermission(
       const GURL& source_origin,