Remove usage of deprecated V8 APIs from c/r/extensions

chrome/renderer/extensions/console.cc

 // Copyright 2013 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/console.h"
 
 #include "base/compiler_specific.h"
 #include "base/debug/alias.h"
 #include "base/lazy_instance.h"
 #include "base/strings/string_util.h"
@@ skipping 54 matching lines @@
 typedef void (*LogMethod)(v8::Handle<v8::Context> context,
                           const std::string& message);
 
 void BoundLogMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info) {
   LogMethod log_method = reinterpret_cast<LogMethod>(
       info.Data().As<v8::External>()->Value());
   std::string message;
   for (int i = 0; i < info.Length(); ++i) {
     if (i > 0)
       message += " ";
-    message += *v8::String::AsciiValue(info[i]);
+    message += *v8::String::Utf8Value(info[i]);
   }
-  (*log_method)(v8::Context::GetCalling(), message);
+  (*log_method)(info.GetIsolate()->GetCallingContext(), message);
 }
 
 void BindLogMethod(v8::Isolate* isolate,
                    v8::Local<v8::Object> target,
                    const std::string& name,
                    LogMethod log_method) {
   v8::Local<v8::FunctionTemplate> tmpl = v8::FunctionTemplate::New(
       &BoundLogMethodCallback,
       v8::External::New(isolate, reinterpret_cast<void*>(log_method)));
   target->Set(v8::String::NewFromUtf8(isolate, name.c_str()),
@@ skipping 80 matching lines @@
   content::RenderView* render_view = ByContextFinder::Find(context);
   if (!render_view) {
     LOG(WARNING) << "Could not log \"" << message << "\": no render view found";
     return;
   }
   AddMessage(render_view, level, message);
 }
 
 v8::Local<v8::Object> AsV8Object() {
   v8::Isolate* isolate = v8::Isolate::GetCurrent();
-  v8::HandleScope handle_scope(isolate);
+  v8::EscapableHandleScope handle_scope(isolate);
   v8::Local<v8::Object> console_object = v8::Object::New();
   BindLogMethod(isolate, console_object, "debug", &Debug);
   BindLogMethod(isolate, console_object, "log", &Log);
   BindLogMethod(isolate, console_object, "warn", &Warn);
   BindLogMethod(isolate, console_object, "error", &Error);
-  return handle_scope.Close(console_object);
+  return handle_scope.Escape(console_object);
 }
 
 }  // namespace console
 }  // namespace extensions