Add hooks to content to request permission to connect to the PPAPI broker.

content/browser/web_contents/web_contents_impl.h

Index: content/browser/web_contents/web_contents_impl.h
diff --git a/content/browser/web_contents/web_contents_impl.h b/content/browser/web_contents/web_contents_impl.h
index ac27895ee08215ea29dbfea498c1771beee607b6..4c9e677a50a54ad6e3726c6ce055c02b1369df22 100644
--- a/content/browser/web_contents/web_contents_impl.h
+++ b/content/browser/web_contents/web_contents_impl.h
@@ -470,6 +470,10 @@ class CONTENT_EXPORT WebContentsImpl
                       bool success,
                       const string16& user_input);
 
+  // Callback function when requesting permission to access the PPAPI broker.
+  // |result| is true iff permission was granted.
+  void OnPpapiBrokerPermissionResult(int request_id, bool result);
+
   // IPC message handlers.
   void OnRegisterIntentService(const webkit_glue::WebIntentServiceData& data,
                                bool user_gesture);
@@ -519,6 +523,9 @@ class CONTENT_EXPORT WebContentsImpl
   void OnWebUISend(const GURL& source_url,
                    const std::string& name,
                    const base::ListValue& args);
+  void OnRequestPpapiBrokerPermission(int request_id,
+                                      const GURL& url,
+                                      const FilePath& plugin_path);
 
   // Changes the IsLoading state and notifies delegate as needed
   // |details| is used to provide details on the load that just finished