Remove custom counts histogram from the blink API.

third_party/WebKit/Source/core/css/RemoteFontFaceSource.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef RemoteFontFaceSource_h
 #define RemoteFontFaceSource_h
 
 #include "core/css/CSSFontFaceSource.h"
 #include "core/fetch/FontResource.h"
 #include "core/fetch/ResourcePtr.h"
@@ skipping 52 matching lines @@
     public:
         FontLoadHistograms() : m_loadStartTime(0), m_fallbackPaintTime(0), m_isLongLimitExceeded(false) { }
         void loadStarted();
         void fallbackFontPainted();
         void fontLoaded(bool isInterventionTriggered);
         void longLimitExceeded(bool isInterventionTriggered);
         void recordFallbackTime(const FontResource*);
         void recordRemoteFont(const FontResource*);
         bool hadBlankText() { return m_fallbackPaintTime; }
     private:
-        const char* histogramName(const FontResource*);
+        void recordLoadTimeHistogram(const FontResource*, int duration);
         void recordInterventionResult(bool triggered);
         double m_loadStartTime;
         double m_fallbackPaintTime;
         bool m_isLongLimitExceeded;
     };
 
     void switchToSwapPeriod();
     void switchToFailurePeriod();
 
     ResourcePtr<FontResource> m_font;
     RefPtrWillBeMember<FontLoader> m_fontLoader;
     const FontDisplay m_display;
     DisplayPeriod m_period;
     FontLoadHistograms m_histograms;
     bool m_isInterventionTriggered;
 };
 
 } // namespace blink
 
 #endif