Pepper WebSocket API: Implement new design Chrome IPC

content/renderer/pepper/renderer_ppapi_host_impl.cc

Index: content/renderer/pepper/renderer_ppapi_host_impl.cc
diff --git a/content/renderer/pepper/renderer_ppapi_host_impl.cc b/content/renderer/pepper/renderer_ppapi_host_impl.cc
index 0dde8e2638088938589bfe15cc62f51adee725c1..f3bbb9bbef991ade49d866377cbc7957b5b803aa 100644
--- a/content/renderer/pepper/renderer_ppapi_host_impl.cc
+++ b/content/renderer/pepper/renderer_ppapi_host_impl.cc
@@ -120,6 +120,14 @@ bool RendererPpapiHostImpl::IsValidInstance(
   return !!GetAndValidateInstance(instance);
 }
 
+WebKit::WebPluginContainer* RendererPpapiHostImpl::GetContainerForInstance(
+      PP_Instance instance) const {
+  PluginInstance* instance_object = GetAndValidateInstance(instance);
+  if (!instance_object)
+    return NULL;
+  return instance_object->container();
+}
+
 bool RendererPpapiHostImpl::HasUserGesture(PP_Instance instance) const {
   PluginInstance* instance_object = GetAndValidateInstance(instance);
   if (!instance_object)