Revert of Move ScriptState::GetExecutionContext (Part 5)

third_party/WebKit/Source/modules/compositorworker/CompositorWorkerGlobalScope.cpp

 // Copyright 2015 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/compositorworker/CompositorWorkerGlobalScope.h"
 
 #include <memory>
 #include "bindings/core/v8/ScriptState.h"
 #include "bindings/core/v8/SerializedScriptValue.h"
 #include "core/dom/CompositorWorkerProxyClient.h"
-#include "core/dom/ExecutionContext.h"
 #include "core/workers/InProcessWorkerObjectProxy.h"
 #include "core/workers/WorkerThreadStartupData.h"
 #include "modules/EventTargetModules.h"
 #include "modules/compositorworker/CompositorWorkerThread.h"
 #include "platform/wtf/AutoReset.h"
 
 namespace blink {
 
 CompositorWorkerGlobalScope* CompositorWorkerGlobalScope::Create(
     CompositorWorkerThread* thread,
@@ skipping 48 matching lines @@
   return EventTargetNames::CompositorWorkerGlobalScope;
 }
 
 void CompositorWorkerGlobalScope::postMessage(
     ScriptState* script_state,
     PassRefPtr<SerializedScriptValue> message,
     const MessagePortArray& ports,
     ExceptionState& exception_state) {
   // Disentangle the port in preparation for sending it to the remote context.
   MessagePortChannelArray channels = MessagePort::DisentanglePorts(
-      ExecutionContext::From(script_state), ports, exception_state);
+      script_state->GetExecutionContext(), ports, exception_state);
   if (exception_state.HadException())
     return;
   WorkerObjectProxy().PostMessageToWorkerObject(std::move(message),
                                                 std::move(channels));
 }
 
 int CompositorWorkerGlobalScope::requestAnimationFrame(
     FrameRequestCallback* callback) {
   const bool should_signal =
       !executing_animation_frame_callbacks_ && callback_collection_.IsEmpty();
@@ skipping 12 matching lines @@
   callback_collection_.ExecuteCallbacks(high_res_time_ms, high_res_time_ms);
   return !callback_collection_.IsEmpty();
 }
 
 InProcessWorkerObjectProxy& CompositorWorkerGlobalScope::WorkerObjectProxy()
     const {
   return static_cast<CompositorWorkerThread*>(GetThread())->WorkerObjectProxy();
 }
 
 }  // namespace blink