Implement a module system for the extension bindings JS.

chrome/renderer/extensions/page_actions_custom_bindings.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/renderer/extensions/page_actions_custom_bindings.h"
 
 #include <string>
 
 #include "chrome/common/extensions/extension_action.h"
 #include "chrome/renderer/extensions/extension_dispatcher.h"
 #include "grit/renderer_resources.h"
 #include "v8/include/v8.h"
 
 namespace extensions {
 
 PageActionsCustomBindings::PageActionsCustomBindings(
-    int dependency_count,
-    const char** dependencies,
     ExtensionDispatcher* extension_dispatcher)
-    : ChromeV8Extension(
-          "extensions/page_actions_custom_bindings.js",
-          IDR_PAGE_ACTIONS_CUSTOM_BINDINGS_JS,
-          dependency_count,
-          dependencies,
-          extension_dispatcher) {}
+    : ChromeV8Extension(extension_dispatcher) {
+  RouteStaticFunction("GetCurrentPageActions", &GetCurrentPageActions);
+}
 
 // static
 v8::Handle<v8::Value> PageActionsCustomBindings::GetCurrentPageActions(
     const v8::Arguments& args) {
   PageActionsCustomBindings* self =
       GetFromArguments<PageActionsCustomBindings>(args);
   std::string extension_id = *v8::String::Utf8Value(args[0]->ToString());
   CHECK(!extension_id.empty());
   const ::Extension* extension =
       self->extension_dispatcher_->extensions()->GetByID(extension_id);
   CHECK(extension);
 
   v8::Local<v8::Array> page_action_vector = v8::Array::New();
   if (extension->page_action()) {
     std::string id = extension->page_action()->id();
     page_action_vector->Set(v8::Integer::New(0),
                             v8::String::New(id.c_str(), id.size()));
   }
 
   return page_action_vector;
 }
 
-
-v8::Handle<v8::FunctionTemplate> PageActionsCustomBindings::GetNativeFunction(
-    v8::Handle<v8::String> name) {
-  if (name->Equals(v8::String::New("GetCurrentPageActions"))) {
-    return v8::FunctionTemplate::New(GetCurrentPageActions,
-                                     v8::External::New(this));
-  }
-
-  return ChromeV8Extension::GetNativeFunction(name);
-}
-
 }  // extensions