Revert of Move ScriptState::GetExecutionContext (Part 5)

third_party/WebKit/Source/modules/webmidi/MIDIAccessInitializer.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/webmidi/MIDIAccessInitializer.h"
 
 #include "bindings/core/v8/ScriptPromise.h"
 #include "bindings/core/v8/ScriptPromiseResolver.h"
 #include "core/dom/DOMException.h"
 #include "core/dom/Document.h"
 #include "core/dom/ExceptionCode.h"
-#include "core/dom/ExecutionContext.h"
 #include "core/frame/LocalFrame.h"
 #include "core/frame/Navigator.h"
 #include "modules/permissions/PermissionUtils.h"
 #include "modules/webmidi/MIDIAccess.h"
 #include "modules/webmidi/MIDIOptions.h"
 #include "modules/webmidi/MIDIPort.h"
 #include "platform/UserGestureIndicator.h"
 #include "platform/mojo/MojoHelper.h"
 #include "public/platform/InterfaceProvider.h"
 #include "public/platform/modules/permissions/permission.mojom-blink.h"
@@ skipping 78 matching lines @@
     case Result::INITIALIZATION_ERROR:
       return Reject(DOMException::Create(
           kInvalidStateError, "Platform dependent initialization failed."));
   }
   NOTREACHED();
   Reject(DOMException::Create(kInvalidStateError,
                               "Unknown internal error occurred."));
 }
 
 ExecutionContext* MIDIAccessInitializer::GetExecutionContext() const {
-  return ExecutionContext::From(GetScriptState());
+  return GetScriptState()->GetExecutionContext();
 }
 
 void MIDIAccessInitializer::OnPermissionsUpdated(PermissionStatus status) {
   permission_service_.reset();
   if (status == PermissionStatus::GRANTED)
     accessor_->StartSession();
   else
     Reject(DOMException::Create(kSecurityError));
 }
 
 void MIDIAccessInitializer::OnPermissionUpdated(PermissionStatus status) {
   permission_service_.reset();
   if (status == PermissionStatus::GRANTED)
     accessor_->StartSession();
   else
     Reject(DOMException::Create(kSecurityError));
 }
 
 }  // namespace blink