Prepare removal of ObjectTemplate::New without Isolate parameter.

samples/shell.cc

Index: samples/shell.cc
diff --git a/samples/shell.cc b/samples/shell.cc
index e98eb75ad2f2afa71c48b11c178bb8ba398441b9..92a473231b88769eb40b19d63a97dde57b035de1 100644
--- a/samples/shell.cc
+++ b/samples/shell.cc
@@ -98,7 +98,7 @@ const char* ToCString(const v8::String::Utf8Value& value) {
 // functions.
 v8::Handle<v8::Context> CreateShellContext(v8::Isolate* isolate) {
   // Create a template for the global object.
-  v8::Handle<v8::ObjectTemplate> global = v8::ObjectTemplate::New();
+  v8::Handle<v8::ObjectTemplate> global = v8::ObjectTemplate::New(isolate);
   // Bind the global 'print' function to the C++ Print callback.
   global->Set(v8::String::NewFromUtf8(isolate, "print"),
               v8::FunctionTemplate::New(isolate, Print));