Added a version of the v8::HandleScope constructor with an Isolate and use that consistently.

test/cctest/test-global-object.cc

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 16 matching lines @@
 
 #include "v8.h"
 
 #include "cctest.h"
 
 using namespace v8;
 
 // This test fails if properties on the prototype of the global object appear
 // as declared globals.
 TEST(StrictUndeclaredGlobalVariable) {
-  HandleScope scope;
+  HandleScope scope(Isolate::GetCurrent());
   v8::Local<v8::String> var_name = v8_str("x");
   LocalContext context;
   v8::TryCatch try_catch;
   v8::Local<v8::Script> script = v8_compile("\"use strict\"; x = 42;");
   v8::Handle<v8::Object> proto = v8::Object::New();
   v8::Handle<v8::Object> global =
       context->Global()->GetPrototype().As<v8::Object>();
   proto->Set(var_name, v8_num(100));
   global->SetPrototype(proto);
   script->Run();
   CHECK(try_catch.HasCaught());
   v8::String::Utf8Value exception(try_catch.Exception());
   CHECK_EQ("ReferenceError: x is not defined", *exception);
 }