Remove V8RecrusionScope, cleanup call sites.

extensions/renderer/utils_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/utils_native_handler.h"
 
 #include "base/macros.h"
 #include "base/strings/stringprintf.h"
 #include "extensions/renderer/script_context.h"
-#include "third_party/WebKit/public/web/WebScopedMicrotaskSuppression.h"
 #include "third_party/WebKit/public/web/WebSerializedScriptValue.h"
 
 namespace extensions {
 
 UtilsNativeHandler::UtilsNativeHandler(ScriptContext* context)
     : ObjectBackedNativeHandler(context) {
   RouteFunction("createClassWrapper",
                 base::Bind(&UtilsNativeHandler::CreateClassWrapper,
                            base::Unretained(this)));
   RouteFunction(
@@ skipping 65 matching lines @@
 }
 
 void UtilsNativeHandler::DeepCopy(
     const v8::FunctionCallbackInfo<v8::Value>& args) {
   CHECK_EQ(1, args.Length());
   args.GetReturnValue().Set(
       blink::WebSerializedScriptValue::serialize(args[0]).deserialize());
 }
 
 }  // namespace extensions