remove some calls to to-be-deprecated v8::Value::To* functions

extensions/renderer/binding_generating_native_handler.cc

 // Copyright 2014 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 "extensions/renderer/binding_generating_native_handler.h"
 
 #include "extensions/renderer/module_system.h"
 
 namespace extensions {
 
 BindingGeneratingNativeHandler::BindingGeneratingNativeHandler(
     ModuleSystem* module_system,
     const std::string& api_name,
     const std::string& bind_to)
     : module_system_(module_system), api_name_(api_name), bind_to_(bind_to) {}
 
 v8::Handle<v8::Object> BindingGeneratingNativeHandler::NewInstance() {
   v8::Isolate* isolate = module_system_->GetIsolate();
   v8::EscapableHandleScope scope(isolate);
   v8::Handle<v8::Object> binding_module =
-      module_system_->Require("binding")->ToObject();
+      module_system_->Require("binding")->ToObject(isolate);
   v8::Handle<v8::Object> binding =
       binding_module->Get(v8::String::NewFromUtf8(isolate, "Binding"))
-          ->ToObject();
+          ->ToObject(isolate);
   v8::Handle<v8::Function> create_binding =
       binding->Get(v8::String::NewFromUtf8(isolate, "create"))
           .As<v8::Function>();
   v8::Handle<v8::Value> argv[] = {
       v8::String::NewFromUtf8(isolate, api_name_.c_str())};
   v8::Handle<v8::Object> binding_instance =
-      create_binding->Call(binding, arraysize(argv), argv)->ToObject();
+      create_binding->Call(binding, arraysize(argv), argv)->ToObject(isolate);
   v8::Handle<v8::Function> generate =
       binding_instance->Get(v8::String::NewFromUtf8(isolate, "generate"))
           .As<v8::Function>();
   v8::Local<v8::Object> object = v8::Object::New(isolate);
   v8::Handle<v8::Value> compiled_schema =
       generate->Call(binding_instance, 0, NULL);
   if (!compiled_schema.IsEmpty()) {
     object->Set(v8::String::NewFromUtf8(isolate, bind_to_.c_str()),
                 compiled_schema);
   }
   return scope.Escape(object);
 }
 
 }  // namespace extensions