Implement a module system for the extension bindings JS.

chrome/renderer/extensions/event_bindings.cc

 // Copyright (c) 2011 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/event_bindings.h"
 
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/lazy_instance.h"
@@ skipping 44 matching lines @@
 
 class ExtensionImpl : public ChromeV8Extension {
  public:
   explicit ExtensionImpl(ExtensionDispatcher* dispatcher)
       : ChromeV8Extension("extensions/event.js",
                           IDR_EVENT_BINDINGS_JS,
                           dispatcher) {
   }
   ~ExtensionImpl() {}
 
-  virtual v8::Handle<v8::FunctionTemplate> GetNativeFunction(
-      v8::Handle<v8::String> name) {
-    if (name->Equals(v8::String::New("AttachEvent"))) {
-      return v8::FunctionTemplate::New(AttachEvent, v8::External::New(this));
-    } else if (name->Equals(v8::String::New("DetachEvent"))) {
-      return v8::FunctionTemplate::New(DetachEvent, v8::External::New(this));
-    }
-    return ChromeV8Extension::GetNativeFunction(name);
+  void SetNativeFunctions(v8::Handle<v8::Object> object) {
+    RouteFunctionToStatic("AttachEvent", AttachEvent, object);
+    RouteFunctionToStatic("DetachEvent", DetachEvent, object);
   }
 
   // Attach an event name to an object.
   static v8::Handle<v8::Value> AttachEvent(const v8::Arguments& args) {
     DCHECK(args.Length() == 1);
     // TODO(erikkay) should enforce that event name is a string in the bindings
     DCHECK(args[0]->IsString() || args[0]->IsUndefined());
 
     if (args[0]->IsString()) {
       ExtensionImpl* v8_extension = GetFromArguments<ExtensionImpl>(args);
@@ skipping 40 matching lines @@
                                                 event_name));
       }
     }
 
     return v8::Undefined();
   }
 };
 
 }  // namespace
 
-v8::Extension* EventBindings::Get(ExtensionDispatcher* dispatcher) {
-  static v8::Extension* extension = new ExtensionImpl(dispatcher);
-  return extension;
+ChromeV8Extension* EventBindings::Get(ExtensionDispatcher* dispatcher) {
+  return new ExtensionImpl(dispatcher);
 }