[WIP] WebFonts cache-aware timeout adaption

third_party/WebKit/public/platform/WebURLError.h

 /*
  * Copyright (C) 2009 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 @@
   bool staleCopyInCache;
 
   // A flag showing whether this error should be treated as a cancellation,
   // e.g. we do not show console errors for cancellations.
   bool isCancellation;
 
   // A flag showing whether this error is the result of a request being
   // ignored (e.g. through shouldOverrideUrlLoading).
   bool wasIgnoredByHandler;
 
+  // A flag showing whether this error is a disk cache miss by requesting to
+  // load only from cache (net::ERR_CACHE_MISS).
+  bool isCacheMiss;
+
   // The url that failed to load.
   WebURL unreachableURL;
 
   // A description for the error.
   WebString localizedDescription;
 
   WebURLError()
       : reason(0),
         staleCopyInCache(false),
         isCancellation(false),
-        wasIgnoredByHandler(false) {}
+        wasIgnoredByHandler(false),
+        isCacheMiss(false) {}
 
 #if INSIDE_BLINK
   BLINK_PLATFORM_EXPORT WebURLError(const ResourceError&);
   BLINK_PLATFORM_EXPORT WebURLError& operator=(const ResourceError&);
   BLINK_PLATFORM_EXPORT operator ResourceError() const;
 #endif
 };
 
 }  // namespace blink
 
 #endif