Revert change 20173 because it breaks the ui_tests, plugin_tests...

chrome/plugin/npobject_proxy.h

Index: chrome/plugin/npobject_proxy.h
===================================================================
--- chrome/plugin/npobject_proxy.h	(revision 20179)
+++ chrome/plugin/npobject_proxy.h	(working copy)
@@ -10,7 +10,6 @@
 
 #include "base/ref_counted.h"
 #include "chrome/common/ipc_channel.h"
-#include "googleurl/src/gurl.h"
 #include "third_party/npapi/bindings/npruntime.h"
 
 class PluginChannelBase;
@@ -37,8 +36,7 @@
   static NPObject* Create(PluginChannelBase* channel,
                           int route_id,
                           intptr_t npobject_ptr,
-                          base::WaitableEvent* modal_dialog_event,
-                          const GURL& page_url);
+                          base::WaitableEvent* modal_dialog_event);
 
   // IPC::Message::Sender implementation:
   bool Send(IPC::Message* msg);
@@ -103,8 +101,7 @@
   NPObjectProxy(PluginChannelBase* channel,
                 int route_id,
                 intptr_t npobject_ptr,
-                base::WaitableEvent* modal_dialog_event,
-                const GURL& page_url);
+                base::WaitableEvent* modal_dialog_event);
 
   // IPC::Channel::Listener implementation:
   void OnMessageReceived(const IPC::Message& msg);
@@ -121,9 +118,6 @@
   int route_id_;
   intptr_t npobject_ptr_;
   base::WaitableEvent* modal_dialog_event_;
-
-  // The url of the main frame hosting the plugin.
-  GURL page_url_;
 };
 
 #endif  // CHROME_PLUGIN_NPOBJECT_PROXY_H_