More v8-API-related cleanup.

chrome/renderer/extensions/pepper_request_proxy.cc

Index: chrome/renderer/extensions/pepper_request_proxy.cc
diff --git a/chrome/renderer/extensions/pepper_request_proxy.cc b/chrome/renderer/extensions/pepper_request_proxy.cc
index c006cf2476be9655d6c0b1515eee55bab042f0ef..c3936fd62c17881bd18626ec779f94e6034f4b4f 100644
--- a/chrome/renderer/extensions/pepper_request_proxy.cc
+++ b/chrome/renderer/extensions/pepper_request_proxy.cc
@@ -32,7 +32,7 @@ bool PepperRequestProxy::StartRequest(const ResponseCallback& callback,
       content::V8ValueConverter::create());
   std::vector<v8::Handle<v8::Value> > v8_args;
   v8_args.push_back(v8::String::NewFromUtf8(isolate_, request_name.c_str()));
-  v8_args.push_back(v8::Integer::New(request_id));
+  v8_args.push_back(v8::Integer::New(isolate_, request_id));
   for (base::ListValue::const_iterator it = args.begin(); it != args.end();
        ++it) {
     v8_args.push_back(converter->ToV8Value(*it, context_->v8_context()));