Remove usage of deprecated V8 APIs from c/r/extensions

chrome/renderer/extensions/object_backed_native_handler.cc

Index: chrome/renderer/extensions/object_backed_native_handler.cc
diff --git a/chrome/renderer/extensions/object_backed_native_handler.cc b/chrome/renderer/extensions/object_backed_native_handler.cc
index 46840ba8cb708250c36029bcf83aa993b218f9b0..427854bd3b869faef70556adc367611042cee6f8 100644
--- a/chrome/renderer/extensions/object_backed_native_handler.cc
+++ b/chrome/renderer/extensions/object_backed_native_handler.cc
@@ -46,7 +46,7 @@ void ObjectBackedNativeHandler::Router(
   // See comment in header file for why we do this.
   if (handler_function_value.IsEmpty() ||
       handler_function_value->IsUndefined()) {
-    console::Error(v8::Context::GetCalling(),
+    console::Error(args.GetIsolate()->GetCallingContext(),
                    "Extension view no longer exists");
     return;
   }
@@ -69,7 +69,8 @@ void ObjectBackedNativeHandler::RouteFunction(
       v8::External::New(isolate, new HandlerFunction(handler_function)));
   v8::Handle<v8::FunctionTemplate> function_template =
       v8::FunctionTemplate::New(Router, local_data);
-  object_template_.NewHandle(isolate)->Set(name.c_str(), function_template);
+  object_template_.NewHandle(isolate)
+      ->Set(isolate, name.c_str(), function_template);
   router_data_.push_back(UnsafePersistent<v8::Object>(&data));
 }