[ScreenOrientation] De-associate device.mojom.ScreenOrientation from legacy IPC channel.

third_party/WebKit/public/web/WebFrameClient.h

 /*
  * Copyright (C) 2011, 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 73 matching lines @@
 class WebMediaPlayer;
 class WebMediaPlayerClient;
 class WebMediaPlayerEncryptedMediaClient;
 class WebMediaPlayerSource;
 class WebMediaSession;
 class WebServiceWorkerProvider;
 class WebPlugin;
 class WebPresentationClient;
 class WebPushClient;
 class WebRTCPeerConnectionHandler;
-class WebScreenOrientationClient;
 class WebString;
 class WebURL;
 class WebURLResponse;
 class WebUserMediaClient;
 class WebWorkerContentSettingsClientProxy;
 struct WebColorSuggestion;
 struct WebConsoleMessage;
 struct WebContextMenuData;
 struct WebPluginParams;
 struct WebPopupMenuInfo;
@@ skipping 548 matching lines @@
   // WebGL ------------------------------------------------------
 
   // Asks the embedder whether WebGL is allowed for the WebFrame. This call is
   // placed here instead of WebContentSettingsClient because this class is
   // implemented in content/, and putting it here avoids adding more public
   // content/ APIs.
   virtual bool allowWebGL(bool defaultValue) { return defaultValue; }
 
   // Screen Orientation --------------------------------------------------
 
-  // Access the embedder API for (client-based) screen orientation client .
-  virtual WebScreenOrientationClient* webScreenOrientationClient() { return 0; }
-
   // Accessibility -------------------------------------------------------
 
   // Notifies embedder about an accessibility event.
   virtual void postAccessibilityEvent(const WebAXObject&, WebAXEvent) {}
 
   // Provides accessibility information about a find in page result.
   virtual void handleAccessibilityFindInPageResult(
       int identifier,
       int matchIndex,
       const WebAXObject& startObject,
@@ skipping 76 matching lines @@
   // Overwrites the given URL to use an HTML5 embed if possible.
   // An empty URL is returned if the URL is not overriden.
   virtual WebURL overrideFlashEmbedWithHTML(const WebURL& url) {
     return WebURL();
   }
 };
 
 }  // namespace blink
 
 #endif