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

content/renderer/pepper/pepper_plugin_delegate_impl.h

Index: content/renderer/pepper/pepper_plugin_delegate_impl.h
diff --git a/content/renderer/pepper/pepper_plugin_delegate_impl.h b/content/renderer/pepper/pepper_plugin_delegate_impl.h
index 09e3986f275b7f429ec2f6c11ec34e494b150589..ccf7c0295f0d0227fbc015d459c3e5c915090d7c 100644
--- a/content/renderer/pepper/pepper_plugin_delegate_impl.h
+++ b/content/renderer/pepper/pepper_plugin_delegate_impl.h
@@ -128,6 +128,10 @@ class PepperPluginDelegateImpl
   // Removes broker from pending_connect_broker_ if present. Returns true if so.
   bool StopWaitingForBrokerConnection(PepperBrokerImpl* broker);
 
+  // Called when we know whether permission to access the PPAPI broker was
+  // granted.
+  void OnPpapiBrokerPermissionResult(int request_id, bool result);
+
   // Notification that the render view has been focused or defocused. This
   // notifies all of the plugins.
   void OnSetFocus(bool has_focus);
@@ -496,6 +500,10 @@ class PepperPluginDelegateImpl
   typedef IDMap<scoped_refptr<PepperBrokerImpl>, IDMapOwnPointer> BrokerMap;
   BrokerMap pending_connect_broker_;
 
+  typedef IDMap<base::WeakPtr<webkit::ppapi::PPB_Broker_Impl>, IDMapOwnPointer>
+      PermissionRequestMap;
+  PermissionRequestMap pending_permission_requests_;
+
   // Whether or not the focus is on a PPAPI plugin
   webkit::ppapi::PluginInstance* focused_plugin_;