blink: Cleanup class/struct forward declarations

third_party/WebKit/public/platform/Platform.h

 /*
  * Copyright (C) 2012 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 39 matching lines @@
 #include "WebSpeechSynthesizer.h"
 #include "WebStorageQuotaCallbacks.h"
 #include "WebStorageQuotaType.h"
 #include "WebString.h"
 #include "WebURLError.h"
 #include "WebVector.h"
 #include "base/metrics/user_metrics_action.h"
 #include "cc/resources/shared_bitmap.h"
 #include "cc/surfaces/frame_sink_id.h"
 
-class GrContext;
-
 namespace gpu {
 class GpuMemoryBufferManager;
 }
 
 namespace v8 {
 class Context;
 template <class T>
 class Local;
 }
 
@@ skipping 10 matching lines @@
 class WebDatabaseObserver;
 class WebPlatformEventListener;
 class WebFallbackThemeEngine;
 class WebFileSystem;
 class WebFileUtilities;
 class WebFlingAnimator;
 class WebGestureCurve;
 class WebGraphicsContext3DProvider;
 class WebIDBFactory;
 class WebImageCaptureFrameGrabber;
-class WebInstalledApp;
 class WebMIDIAccessor;
 class WebMIDIAccessorClient;
 class WebMediaPlayer;
 class WebMediaRecorderHandler;
 class WebMediaStream;
 class WebMediaStreamCenter;
 class WebMediaStreamCenterClient;
 class WebMediaStreamTrack;
 class WebMessagePortChannel;
 class WebNotificationManager;
 class WebPluginListBuilder;
 class WebPrescientNetworking;
-class WebProcessMemoryDump;
 class WebPublicSuffixList;
 class WebPushProvider;
 class WebRTCCertificateGenerator;
 class WebRTCPeerConnectionHandler;
 class WebRTCPeerConnectionHandlerClient;
 class WebSandboxSupport;
 class WebScrollbarBehavior;
 class WebSecurityOrigin;
 class WebServiceWorkerCacheStorage;
 class WebSpeechSynthesizer;
@@ skipping 563 matching lines @@
  protected:
   Platform();
   virtual ~Platform() {}
 
   WebThread* m_mainThread;
 };
 
 }  // namespace blink
 
 #endif