Remove postMessage, MessageChannel and MessagePort.

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 42 matching lines @@
 class WebClipboard;
 class WebCompositorSupport;
 class WebConvertableToTraceFormat;
 class WebDiscardableMemory;
 class WebPlatformEventListener;
 class WebFallbackThemeEngine;
 class WebFlingAnimator;
 class WebGestureCurveTarget;
 class WebGestureCurve;
 class WebGraphicsContext3DProvider;
-class WebMessagePortChannel;
 class WebMimeRegistry;
 class WebPublicSuffixList;
 class WebSandboxSupport;
 class WebScrollbarBehavior;
 struct WebFloatPoint;
 class WebThemeEngine;
 class WebThread;
 class WebURL;
 class WebURLLoader;
 class WebUnitTestSupport;
@@ skipping 88 matching lines @@
     virtual void dumpHeapProfiling(const WebString& /*reason*/) { }
     // A wrapper for tcmalloc's GetHeapProfile()
     virtual WebString getHeapProfile() { return WebString(); }
 
     static const size_t noDecodedImageByteLimit = static_cast<size_t>(-1);
 
     // Returns the maximum amount of memory a decoded image should be allowed.
     // See comments on ImageDecoder::m_maxDecodedBytes.
     virtual size_t maxDecodedImageBytes() { return noDecodedImageByteLimit; }
 
-
-    // Message Ports -------------------------------------------------------
-
-    // Creates a Message Port Channel pair. This can be called on any thread.
-    // The returned objects should only be used on the thread they were created on.
-    virtual void createMessageChannel(WebMessagePortChannel** channel1, WebMessagePortChannel** channel2) { *channel1 = 0; *channel2 = 0; }
-
-
     // Network -------------------------------------------------------------
 
     // Returns a new WebURLLoader instance.
     virtual WebURLLoader* createURLLoader() { return 0; }
 
     // A suggestion to cache this metadata in association with this URL.
     virtual void cacheMetadata(const WebURL&, double responseTime, const char* data, size_t dataSize) { }
 
     // Returns the decoded data url if url had a supported mimetype and parsing was successful.
     virtual WebData parseDataURL(const WebURL&, WebString& mimetype, WebString& charset) { return WebData(); }
@@ skipping 252 matching lines @@
     // longer notify the listener, if any.
     virtual void stopListening(WebPlatformEventType type) { }
 
 protected:
     virtual ~Platform() { }
 };
 
 } // namespace blink
 
 #endif