Create errors (especially cancellation errors) internally to WebCore, rather

Source/Platform/chromium/public/Platform.h

Index: Source/Platform/chromium/public/Platform.h
===================================================================
--- Source/Platform/chromium/public/Platform.h	(revision 148828)
+++ Source/Platform/chromium/public/Platform.h	(working copy)
@@ -272,7 +272,10 @@
     // 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 int cancelledErrorCode() const { return 0; }
+    virtual const char* cancelledErrorDomain() const { return "net"; }

[Nate Chapin, 2013/04/22 16:13:41]

It may be cheating to have Platform calls for both of these.

 
+
     // Plugins -------------------------------------------------------------
 
     // If refresh is true, then cached information should not be used to