NOT FOR COMMIT: POC of using AuthenticatingURLLoader in Sky

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 29 matching lines @@
 #include "sky/engine/public/platform/WebURLError.h"
 #include "sky/engine/public/platform/WebVector.h"
 
 class GrContext;
 
 namespace base {
 class SingleThreadTaskRunner;
 }
 
 namespace mojo {
+class AuthenticatingURLLoaderFactory;
 class NetworkService;
 }
 
 namespace blink {
 
 class WebBlobRegistry;
 class WebClipboard;
 class WebDiscardableMemory;
 class WebFallbackThemeEngine;
 class WebGraphicsContext3DProvider;
@@ skipping 84 matching lines @@
     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; }
 
     // Network -------------------------------------------------------------
 
     virtual mojo::NetworkService* networkService() { return 0; }
 
+    virtual mojo::AuthenticatingURLLoaderFactory*
+    authenticatingURLLoaderFactory() {
+      return 0;
+    }
+
     // 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) { }
 
     virtual WebURLError cancelledError(const WebURL&) const { return WebURLError(); }
 
     // Resources -----------------------------------------------------------
 
@@ skipping 74 matching lines @@
     // This value must be checked again after a context loss event as the platform's capabilities may have changed.
     virtual bool canAccelerate2dCanvas() { return false; }
 
 protected:
     virtual ~Platform() { }
 };
 
 } // namespace blink
 
 #endif  // SKY_ENGINE_PUBLIC_PLATFORM_PLATFORM_H_