Revert of Move ScriptState::GetExecutionContext (Part 5)

third_party/WebKit/Source/modules/webmidi/NavigatorWebMIDI.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 16 matching lines @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "modules/webmidi/NavigatorWebMIDI.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/ExecutionContext.h"
 #include "core/frame/LocalFrame.h"
 #include "core/frame/Navigator.h"
 #include "core/frame/UseCounter.h"
 #include "modules/webmidi/MIDIAccessInitializer.h"
 #include "modules/webmidi/MIDIOptions.h"
 
 namespace blink {
 
 NavigatorWebMIDI::NavigatorWebMIDI(Navigator& navigator)
     : Supplement<Navigator>(navigator) {}
@@ skipping 25 matching lines @@
 
 ScriptPromise NavigatorWebMIDI::requestMIDIAccess(ScriptState* script_state,
                                                   const MIDIOptions& options) {
   if (!script_state->ContextIsValid()) {
     return ScriptPromise::RejectWithDOMException(
         script_state,
         DOMException::Create(kAbortError, "The frame is not working."));
   }
 
   UseCounter::CountCrossOriginIframe(
-      *ToDocument(ExecutionContext::From(script_state)),
+      *ToDocument(script_state->GetExecutionContext()),
       UseCounter::kRequestMIDIAccessIframe);
   return MIDIAccessInitializer::Start(script_state, options);
 }
 
 }  // namespace blink