Remove unused WebMIMERegistry

sky/engine/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 44 matching lines @@
 class WebBlobRegistry;
 class WebClipboard;
 class WebCompositorSupport;
 class WebConvertableToTraceFormat;
 class WebDiscardableMemory;
 class WebFallbackThemeEngine;
 class WebFlingAnimator;
 class WebGestureCurveTarget;
 class WebGestureCurve;
 class WebGraphicsContext3DProvider;
-class WebMimeRegistry;
 class WebSandboxSupport;
 struct WebFloatPoint;
 class WebThemeEngine;
 class WebURL;
 class WebURLLoader;
 class WebUnitTestSupport;
 struct WebLocalizedString;
 struct WebSize;
 
 class Platform {
 public:
     // HTML5 Database ------------------------------------------------------
     typedef int FileHandle;
 
     BLINK_PLATFORM_EXPORT static void initialize(Platform*);
     BLINK_PLATFORM_EXPORT static void shutdown();
     BLINK_PLATFORM_EXPORT static Platform* current();
 
     // Must return non-null.
     virtual WebClipboard* clipboard() { return 0; }
 
-    // Must return non-null.
-    virtual WebMimeRegistry* mimeRegistry() { return 0; }
-
     // May return null if sandbox support is not necessary
     virtual WebSandboxSupport* sandboxSupport() { return 0; }
 
     // May return null on some platforms.
     virtual WebThemeEngine* themeEngine() { return 0; }
 
     virtual WebFallbackThemeEngine* fallbackThemeEngine() { return 0; }
 
     // Blob ----------------------------------------------------------------
 
@@ skipping 275 matching lines @@
     // with |velocity| and already scrolled |cumulativeScroll| pixels.
     virtual WebGestureCurve* createFlingAnimationCurve(WebGestureDevice deviceSource, const WebFloatPoint& velocity, const WebSize& cumulativeScroll) { return 0; }
 
 protected:
     virtual ~Platform() { }
 };
 
 } // namespace blink
 
 #endif