Add world_id parameter to ExtensionDispatcher::AllowScriptExecution().

chrome/renderer/extensions/extension_dispatcher.h

Index: chrome/renderer/extensions/extension_dispatcher.h
diff --git a/chrome/renderer/extensions/extension_dispatcher.h b/chrome/renderer/extensions/extension_dispatcher.h
index 9c51da253e85c3d0aa79f581061f39fa4a36a5b8..f63a302b422841e7fc9ad81dab944d4c4d1cca7c 100644
--- a/chrome/renderer/extensions/extension_dispatcher.h
+++ b/chrome/renderer/extensions/extension_dispatcher.h
@@ -56,10 +56,16 @@ class ExtensionDispatcher : public content::RenderProcessObserver {
   bool IsExtensionActive(const std::string& extension_id) const;
 
   // See WebKit::WebPermissionClient::allowScriptExtension
+  // TODO(koz): Remove once WebKit no longer calls this.
   bool AllowScriptExtension(WebKit::WebFrame* frame,
                             const std::string& v8_extension_name,
                             int extension_group);
 
+  bool AllowScriptExtension(WebKit::WebFrame* frame,
+                            const std::string& v8_extension_name,
+                            int extension_group,
+                            int world_id);
+
   void DidCreateScriptContext(WebKit::WebFrame* frame,
                               v8::Handle<v8::Context> context,
                               int world_id);