Implement a module system for the extension bindings JS.

chrome/renderer/extensions/web_request_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/web_request_custom_bindings.h"
 
 #include <string>
 
 #include "base/string_number_conversions.h"
 #include "grit/renderer_resources.h"
 #include "v8/include/v8.h"
 
 namespace extensions {
 
-WebRequestCustomBindings::WebRequestCustomBindings(
-    int dependency_count,
-    const char** dependencies)
-    : ChromeV8Extension(
-          "extensions/web_request_custom_bindings.js",
-          IDR_WEB_REQUEST_CUSTOM_BINDINGS_JS,
-          dependency_count,
-          dependencies,
-          NULL) {}
+WebRequestCustomBindings::WebRequestCustomBindings()
+    : ChromeV8Extension(NULL) {
+  RouteStaticFunction("GetUniqueSubEventName", &GetUniqueSubEventName);
+}
 
 // Attach an event name to an object.
-static v8::Handle<v8::Value> GetUniqueSubEventName(const v8::Arguments& args) {
+// static
+v8::Handle<v8::Value> WebRequestCustomBindings::GetUniqueSubEventName(
+    const v8::Arguments& args) {
   static int next_event_id = 0;
   DCHECK(args.Length() == 1);
   DCHECK(args[0]->IsString());
   std::string event_name(*v8::String::AsciiValue(args[0]));
   std::string unique_event_name =
       event_name + "/" + base::IntToString(++next_event_id);
   return v8::String::New(unique_event_name.c_str());
 }
 
-v8::Handle<v8::FunctionTemplate> WebRequestCustomBindings::GetNativeFunction(
-    v8::Handle<v8::String> name) {
-  if (name->Equals(v8::String::New("GetUniqueSubEventName")))
-    return v8::FunctionTemplate::New(GetUniqueSubEventName);
-
-  return ChromeV8Extension::GetNativeFunction(name);
-}
-
 }  // extensions