Remove font fetching fallback for CORS failures

Source/core/css/RemoteFontFaceSource.h

Index: Source/core/css/RemoteFontFaceSource.h
diff --git a/Source/core/css/RemoteFontFaceSource.h b/Source/core/css/RemoteFontFaceSource.h
index c224fcd49015d3df32fbbb0232eb0f5488523001..f7d84ee5a3638b6199b2d659b5e790f5ab3127fa 100644
--- a/Source/core/css/RemoteFontFaceSource.h
+++ b/Source/core/css/RemoteFontFaceSource.h
@@ -33,7 +33,6 @@ public:
     virtual void didStartFontLoad(FontResource*) OVERRIDE;
     virtual void fontLoaded(FontResource*) OVERRIDE;
     virtual void fontLoadWaitLimitExceeded(FontResource*) OVERRIDE;
-    virtual void corsFailed(FontResource*) OVERRIDE;
 
     // For UMA reporting
     virtual bool hadBlankText() OVERRIDE { return m_histograms.hadBlankText(); }
@@ -49,18 +48,16 @@ protected:
 private:
     class FontLoadHistograms {
     public:
-        FontLoadHistograms() : m_loadStartTime(0), m_fallbackPaintTime(0), m_corsFailed(false) { }
+        FontLoadHistograms() : m_loadStartTime(0), m_fallbackPaintTime(0) { }
         void loadStarted();
         void fallbackFontPainted();
         void recordRemoteFont(const FontResource*);
         void recordFallbackTime(const FontResource*);
-        void corsFailed() { m_corsFailed = true; }
         bool hadBlankText() { return m_fallbackPaintTime; }
     private:
         const char* histogramName(const FontResource*);
         double m_loadStartTime;
         double m_fallbackPaintTime;
-        bool m_corsFailed;
     };
 
     ResourcePtr<FontResource> m_font;