Use Local instead of Handle in src/content/*

content/renderer/web_ui_extension.cc

 // Copyright 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 "content/renderer/web_ui_extension.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "base/values.h"
 #include "content/common/view_messages.h"
 #include "content/public/child/v8_value_converter.h"
@@ skipping 46 matching lines @@
 
 // Exposes two methods:
 //  - chrome.send: Used to send messages to the browser. Requires the message
 //      name as the first argument and can have an optional second argument that
 //      should be an array.
 //  - chrome.getVariableValue: Returns value for the input variable name if such
 //      a value was set by the browser. Else will return an empty string.
 void WebUIExtension::Install(blink::WebFrame* frame) {
   v8::Isolate* isolate = blink::mainThreadIsolate();
   v8::HandleScope handle_scope(isolate);
-  v8::Handle<v8::Context> context = frame->mainWorldScriptContext();
+  v8::Local<v8::Context> context = frame->mainWorldScriptContext();
   if (context.IsEmpty())
     return;
 
   v8::Context::Scope context_scope(context);
 
-  v8::Handle<v8::Object> chrome = GetOrCreateChromeObject(isolate,
+  v8::Local<v8::Object> chrome = GetOrCreateChromeObject(isolate,
                                                           context->Global());
   chrome->Set(gin::StringToSymbol(isolate, "send"),
               gin::CreateFunctionTemplate(
                   isolate, base::Bind(&WebUIExtension::Send))->GetFunction());
   chrome->Set(gin::StringToSymbol(isolate, "getVariableValue"),
               gin::CreateFunctionTemplate(
                   isolate, base::Bind(&WebUIExtension::GetVariableValue))
                   ->GetFunction());
 }
 
 // static
 void WebUIExtension::Send(gin::Arguments* args) {
   blink::WebFrame* frame;
   RenderView* render_view;
   if (!ShouldRespondToRequest(&frame, &render_view))
     return;
 
   std::string message;
   if (!args->GetNext(&message)) {
     args->ThrowError();
     return;
   }
 
   // If they've provided an optional message parameter, convert that into a
   // Value to send to the browser process.
   scoped_ptr<base::ListValue> content;
   if (args->PeekNext().IsEmpty() || args->PeekNext()->IsUndefined()) {
     content.reset(new base::ListValue());
   } else {
-    v8::Handle<v8::Object> obj;
+    v8::Local<v8::Object> obj;
     if (!args->GetNext(&obj)) {
       args->ThrowError();
       return;
     }
 
     scoped_ptr<V8ValueConverter> converter(V8ValueConverter::create());
 
     base::Value* value =
         converter->FromV8Value(obj, frame->mainWorldScriptContext());
     base::ListValue* list = NULL;
@@ skipping 13 matching lines @@
 std::string WebUIExtension::GetVariableValue(const std::string& name) {
   blink::WebFrame* frame;
   RenderView* render_view;
   if (!ShouldRespondToRequest(&frame, &render_view))
     return std::string();
 
   return WebUIExtensionData::Get(render_view)->GetValue(name);
 }
 
 }  // namespace content