Implement a module system for the extension bindings JS.

chrome/renderer/extensions/i18n_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/i18n_custom_bindings.h"
 
 #include "chrome/common/extensions/extension_messages.h"
 #include "chrome/common/extensions/extension_message_bundle.h"
 #include "content/public/renderer/render_view.h"
 #include "grit/renderer_resources.h"
 #include "v8/include/v8.h"
 
 namespace extensions {
 
-I18NCustomBindings::I18NCustomBindings(
-    int dependency_count, const char** dependencies)
-    : ChromeV8Extension(
-          "extensions/i18n_custom_bindings.js",
-          IDR_I18N_CUSTOM_BINDINGS_JS,
-          dependency_count,
-          dependencies,
-          NULL) {}
-
-v8::Handle<v8::FunctionTemplate> I18NCustomBindings::GetNativeFunction(
-    v8::Handle<v8::String> name) {
-  if (name->Equals(v8::String::New("GetL10nMessage")))
-    return v8::FunctionTemplate::New(GetL10nMessage);
-
-  return ChromeV8Extension::GetNativeFunction(name);
+I18NCustomBindings::I18NCustomBindings()
+    : ChromeV8Extension(NULL) {
+  RouteStaticFunction("GetL10nMessage", &GetL10nMessage);
 }
 
 // static
 v8::Handle<v8::Value> I18NCustomBindings::GetL10nMessage(
     const v8::Arguments& args) {
   if (args.Length() != 3 || !args[0]->IsString()) {
     NOTREACHED() << "Bad arguments";
     return v8::Undefined();
   }
 
@@ skipping 55 matching lines @@
   } else {
     NOTREACHED() << "Couldn't parse second parameter.";
     return v8::Undefined();
   }
 
   return v8::String::New(ReplaceStringPlaceholders(
       message, substitutions, NULL).c_str());
 }
 
 }  // namespace extension