Remove createSameThreadTask() and deprecate createCrossThreadTask()

third_party/WebKit/Source/modules/encryptedmedia/ContentDecryptionModuleResultPromise.cpp

 // Copyright 2014 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/encryptedmedia/ContentDecryptionModuleResultPromise.h"
 
 #include "bindings/core/v8/ScriptPromise.h"
 #include "bindings/core/v8/ScriptState.h"
 #include "bindings/core/v8/V8ThrowException.h"
 #include "core/dom/DOMException.h"
 #include "core/dom/ExecutionContext.h"
-#include "core/dom/ExecutionContextTask.h"
 #include "public/platform/WebString.h"
 #include "wtf/Assertions.h"
 
 namespace blink {
 
 ExceptionCode WebCdmExceptionToExceptionCode(
     WebContentDecryptionModuleException cdmException) {
   switch (cdmException) {
     case WebContentDecryptionModuleExceptionTypeError:
       return V8TypeError;
@@ skipping 89 matching lines @@
   // promise which is about to go away anyway.
   return getExecutionContext() && !getExecutionContext()->isContextDestroyed();
 }
 
 DEFINE_TRACE(ContentDecryptionModuleResultPromise) {
   visitor->trace(m_resolver);
   ContentDecryptionModuleResult::trace(visitor);
 }
 
 }  // namespace blink