bindings: Store ScriptState in generated callback functions

third_party/WebKit/Source/modules/remoteplayback/RemotePlaybackTest.cpp

 // Copyright 2016 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 "modules/remoteplayback/RemotePlayback.h"
 
 #include "bindings/core/v8/ExceptionStatePlaceholder.h"
 #include "bindings/core/v8/V8BindingForTesting.h"
 #include "bindings/modules/v8/RemotePlaybackAvailabilityCallback.h"
 #include "core/dom/DocumentUserGestureToken.h"
@@ skipping 132 matching lines @@
   V8TestingScope scope;
 
   auto pageHolder = DummyPageHolder::create();
 
   HTMLMediaElement* element = HTMLVideoElement::create(pageHolder->document());
   RemotePlayback* remotePlayback =
       HTMLMediaElementRemotePlayback::remote(scope.getScriptState(), *element);
 
   MockFunction* callbackFunction = MockFunction::create(scope.getScriptState());
   RemotePlaybackAvailabilityCallback* availabilityCallback =
-      RemotePlaybackAvailabilityCallback::create(scope.isolate(),
+      RemotePlaybackAvailabilityCallback::create(scope.getScriptState(),
                                                  callbackFunction->bind());
 
   // The initial call upon registering will not happen as it's posted on the
   // message loop.
   EXPECT_CALL(*callbackFunction, call(::testing::_)).Times(0);
 
   MockFunction* watchResolve = MockFunction::create(scope.getScriptState());
   MockFunction* watchReject = MockFunction::create(scope.getScriptState());
 
   EXPECT_CALL(*watchResolve, call(::testing::_)).Times(1);
   EXPECT_CALL(*watchReject, call(::testing::_)).Times(0);
 
   remotePlayback->watchAvailability(availabilityCallback)
       .then(watchResolve->bind(), watchReject->bind());
 
   HTMLMediaElementRemotePlayback::setBooleanAttribute(
       HTMLNames::disableremoteplaybackAttr, *element, true);
   setAvailability(remotePlayback, true);
 }
 
 }  // namespace blink