Should provide creation context and isolate for WebBlob::toV8Value.

extensions/renderer/app_runtime_custom_bindings.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/app_runtime_custom_bindings.h"
 
 #include "base/bind.h"
 #include "base/strings/string_number_conversions.h"
 #include "third_party/WebKit/public/platform/WebCString.h"
 #include "third_party/WebKit/public/platform/WebString.h"
@@ skipping 31 matching lines @@
   DCHECK(args.Length() == 2);
   DCHECK(args[0]->IsString());
   DCHECK(args[1]->IsNumber());
 
   std::string blob_file_path(*v8::String::Utf8Value(args[0]));
   std::string blob_length_string(*v8::String::Utf8Value(args[1]));
   int64 blob_length = 0;
   DCHECK(base::StringToInt64(blob_length_string, &blob_length));
   blink::WebBlob web_blob =
       WebBlob::createFromFile(WebString::fromUTF8(blob_file_path), blob_length);
-  args.GetReturnValue().Set(web_blob.toV8Value());
+  args.GetReturnValue().Set(
+      web_blob.toV8Value(args.Holder(), args.GetIsolate()));
 }
 
 }  // namespace
 
 namespace extensions {
 
 AppRuntimeCustomBindings::AppRuntimeCustomBindings(ScriptContext* context)
     : ObjectBackedNativeHandler(context) {
   RouteFunction("DeserializeString", base::Bind(&DeserializeString));
   RouteFunction("SerializeToString", base::Bind(&SerializeToString));
   RouteFunction("CreateBlob", base::Bind(&CreateBlob));
 }
 
 }  // namespace extensions