Convert app banners to use Mojo.

third_party/WebKit/Source/modules/app_banner/AppBannerPromptResult.h

 // 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.
 
 #ifndef AppBannerPromptResult_h
 #define AppBannerPromptResult_h
 
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "public/platform/modules/app_banner/WebAppBannerPromptResult.h"
 #include "wtf/Noncopyable.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
 
-class ScriptPromiseResolver;
-
 class AppBannerPromptResult final
     : public GarbageCollectedFinalized<AppBannerPromptResult>,
       public ScriptWrappable {
   DEFINE_WRAPPERTYPEINFO();
   WTF_MAKE_NONCOPYABLE(AppBannerPromptResult);
 
  public:
   static AppBannerPromptResult* create(
-      const AtomicString& platform,
+      const String& platform,
       WebAppBannerPromptResult::Outcome outcome) {
     return new AppBannerPromptResult(platform, outcome);
   }
 
   virtual ~AppBannerPromptResult();
 
   String platform() const { return m_platform; }
   String outcome() const;
 
   DEFINE_INLINE_VIRTUAL_TRACE() {}
 
  private:
-  AppBannerPromptResult(const AtomicString& platform,
+  AppBannerPromptResult(const String& platform,
                         WebAppBannerPromptResult::Outcome);
 
   String m_platform;
   WebAppBannerPromptResult::Outcome m_outcome;
 };
 
 }  // namespace blink
 
 #endif  // AppBannerPromptResult_h