switch to using native JSON object

chrome/renderer/extensions/event_bindings.cc

 // Copyright (c) 2009 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 "base/basictypes.h"
 #include "base/singleton.h"
 #include "chrome/common/render_messages.h"
 #include "chrome/renderer/extensions/bindings_utils.h"
@@ skipping 23 matching lines @@
 }
 int EventIncrementListenerCount(const std::string& event_name) {
   ExtensionData *data = Singleton<ExtensionData>::get();
   return ++(data->listener_count[event_name]);
 }
 int EventDecrementListenerCount(const std::string& event_name) {
   ExtensionData *data = Singleton<ExtensionData>::get();
   return --(data->listener_count[event_name]);
 }
 
-
-const char* kExtensionDeps[] = { JsonJsV8Extension::kName };
 const char* kContextAttachCount = "chromium.attachCount";
 
 class ExtensionImpl : public v8::Extension {
  public:
   ExtensionImpl()
       : v8::Extension(EventBindings::kName,
                       GetStringResource<IDR_EVENT_BINDINGS_JS>(),
-                      arraysize(kExtensionDeps), kExtensionDeps) {
+                      0, NULL) {
   }
   ~ExtensionImpl() {}
 
   virtual v8::Handle<v8::FunctionTemplate> GetNativeFunction(
       v8::Handle<v8::String> name) {
     if (name->Equals(v8::String::New("AttachEvent"))) {
       return v8::FunctionTemplate::New(AttachEvent);
     } else if (name->Equals(v8::String::New("DetachEvent"))) {
       return v8::FunctionTemplate::New(DetachEvent);
     }
@@ skipping 115 matching lines @@
     v8::Local<v8::Value> function_obj = script->Run();
     if (!function_obj->IsFunction())
       continue;
 
     v8::Local<v8::Function> function =
         v8::Local<v8::Function>::Cast(function_obj);
     if (!function.IsEmpty())
       function->Call(v8::Object::New(), argc, argv);
   }
 }