Remove Enumeration Histograms from the Blink Platform API.

third_party/WebKit/Source/core/css/FontFaceSet.cpp

 /*
  * Copyright (C) 2013 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:
  *
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 23 matching lines @@
 #include "core/css/FontFaceSetLoadEvent.h"
 #include "core/css/StylePropertySet.h"
 #include "core/css/parser/CSSParser.h"
 #include "core/css/resolver/StyleResolver.h"
 #include "core/dom/Document.h"
 #include "core/dom/StyleEngine.h"
 #include "core/frame/FrameView.h"
 #include "core/frame/LocalFrame.h"
 #include "core/style/StyleInheritedData.h"
 #include "platform/Histogram.h"
-#include "public/platform/Platform.h"
 
 namespace blink {
 
 static const int defaultFontSize = 10;
 static const char defaultFontFamily[] = "sans-serif";
 
 class LoadFontPromiseResolver final : public FontFace::LoadFontCallback {
 public:
     static PassRefPtrWillBeRawPtr<LoadFontPromiseResolver> create(FontFaceArray faces, ScriptState* scriptState)
     {
@@ skipping 422 matching lines @@
 }
 
 void FontFaceSet::FontLoadHistogram::record()
 {
     if (!m_recorded) {
         m_recorded = true;
         DEFINE_STATIC_LOCAL(CustomCountHistogram, webFontsInPageHistogram, ("WebFont.WebFontsInPage", 1, 100, 50));
         webFontsInPageHistogram.count(m_count);
     }
     if (m_status == HadBlankText || m_status == DidNotHaveBlankText) {
-        Platform::current()->histogramEnumeration("WebFont.HadBlankText", m_status == HadBlankText ? 1 : 0, 2);
+        DEFINE_STATIC_LOCAL(EnumerationHistogram, hadBlankTextHistogram, ("WebFont.HadBlankText", 2));
+        hadBlankTextHistogram.count(m_status == HadBlankText ? 1 : 0);
         m_status = Reported;
     }
 }
 
 static const char* supplementName()
 {
     return "FontFaceSet";
 }
 
 PassRefPtrWillBeRawPtr<FontFaceSet> FontFaceSet::from(Document& document)
@@ skipping 47 matching lines @@
     visitor->trace(m_failedFonts);
     visitor->trace(m_nonCSSConnectedFaces);
     visitor->trace(m_asyncRunner);
     HeapSupplement<Document>::trace(visitor);
 #endif
     EventTargetWithInlineData::trace(visitor);
     ActiveDOMObject::trace(visitor);
 }
 
 } // namespace blink