Pepper WebSocket API: Implement new design Chrome IPC

content/public/renderer/renderer_ppapi_host.h

Index: content/public/renderer/renderer_ppapi_host.h
diff --git a/content/public/renderer/renderer_ppapi_host.h b/content/public/renderer/renderer_ppapi_host.h
index 8fda76982f07f6c5106275496178ab10286253f6..d6cc28f49542b0294c4f7c82b63429c64621cc3a 100644
--- a/content/public/renderer/renderer_ppapi_host.h
+++ b/content/public/renderer/renderer_ppapi_host.h
@@ -13,6 +13,10 @@ class PpapiHost;
 }
 }
 
+namespace WebKit {
+class WebPluginContainer;
+}
+
 namespace content {
 
 class RenderView;
@@ -34,6 +38,11 @@ class RendererPpapiHost {
   // instance is invalid.
   virtual RenderView* GetRenderViewForInstance(PP_Instance instance) const = 0;
 
+  // Returns the WebPluginContainer for the given plugin instance, or NULL if
+  // the instance is invalid.
+  virtual WebKit::WebPluginContainer* GetContainerForInstance(
+      PP_Instance instance) const = 0;
+
   // Returns true if the given instance is considered to be currently
   // processing a user gesture or the plugin module has the "override user
   // gesture" flag set (in which case it can always do things normally