Make v8::Handle as "deprecated soon"

src/extensions/externalize-string-extension.cc

 // Copyright 2010 the V8 project 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 "src/extensions/externalize-string-extension.h"
 
 namespace v8 {
 namespace internal {
 
 template <typename Char, typename Base>
@@ skipping 19 matching lines @@
 typedef SimpleStringResource<char, v8::String::ExternalOneByteStringResource>
     SimpleOneByteStringResource;
 typedef SimpleStringResource<uc16, v8::String::ExternalStringResource>
     SimpleTwoByteStringResource;
 
 
 const char* const ExternalizeStringExtension::kSource =
     "native function externalizeString();"
     "native function isOneByteString();";
 
-v8::Handle<v8::FunctionTemplate>
+v8::Local<v8::FunctionTemplate>
 ExternalizeStringExtension::GetNativeFunctionTemplate(
-    v8::Isolate* isolate, v8::Handle<v8::String> str) {
+    v8::Isolate* isolate, v8::Local<v8::String> str) {
   if (strcmp(*v8::String::Utf8Value(str), "externalizeString") == 0) {
     return v8::FunctionTemplate::New(isolate,
                                      ExternalizeStringExtension::Externalize);
   } else {
     DCHECK(strcmp(*v8::String::Utf8Value(str), "isOneByteString") == 0);
     return v8::FunctionTemplate::New(isolate,
                                      ExternalizeStringExtension::IsOneByte);
   }
 }
 
@@ skipping 76 matching lines @@
             NewStringType::kNormal).ToLocalChecked());
     return;
   }
   bool is_one_byte =
       Utils::OpenHandle(*args[0].As<v8::String>())->IsOneByteRepresentation();
   args.GetReturnValue().Set(is_one_byte);
 }
 
 }  // namespace internal
 }  // namespace v8