More v8-API-related cleanup.

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 "base/bind.h"
 #include "chrome/common/extensions/api/extension_action/action_info.h"
@@ skipping 13 matching lines @@
 }
 
 void PageActionsCustomBindings::GetCurrentPageActions(
     const v8::FunctionCallbackInfo<v8::Value>& args) {
   std::string extension_id = *v8::String::Utf8Value(args[0]->ToString());
   CHECK(!extension_id.empty());
   const Extension* extension =
       dispatcher_->extensions()->GetByID(extension_id);
   CHECK(extension);
 
-  v8::Local<v8::Array> page_action_vector = v8::Array::New(args.GetIsolate());
+  v8::Isolate* isolate = args.GetIsolate();
+  v8::Local<v8::Array> page_action_vector = v8::Array::New(isolate);
   if (ActionInfo::GetPageActionInfo(extension)) {
     std::string id = ActionInfo::GetPageActionInfo(extension)->id;
-    page_action_vector->Set(v8::Integer::New(0),
-                            v8::String::NewFromUtf8(args.GetIsolate(),
+    page_action_vector->Set(v8::Integer::New(isolate, 0),
+                            v8::String::NewFromUtf8(isolate,
                                                     id.c_str(),
                                                     v8::String::kNormalString,
                                                     id.size()));
   }
 
   args.GetReturnValue().Set(page_action_vector);
 }
 
 }  // namespace extensions