Remove HistogramSupport abstraction layer

Source/core/fetch/FontResource.cpp

 /*
  * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2009 Torch Mobile, Inc.
  *
  * 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
@@ skipping 12 matching lines @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 #include "core/fetch/FontResource.h"
 
 #include "core/fetch/ResourceClient.h"
 #include "core/fetch/ResourceClientWalker.h"
 #include "core/fetch/TextResourceDecoder.h"
-#include "core/platform/HistogramSupport.h"
-#include "platform/SharedBuffer.h"
 #include "core/platform/graphics/FontCustomPlatformData.h"
 #include "core/platform/graphics/FontPlatformData.h"
+#include "platform/SharedBuffer.h"
+#include "public/platform/Platform.h"
 #include "wtf/CurrentTime.h"
 
 #if ENABLE(SVG_FONTS)
 #include "SVGNames.h"
 #include "core/dom/NodeList.h"
 #include "core/svg/SVGDocument.h"
 #include "core/svg/SVGFontElement.h"
 #endif
 
 namespace WebCore {
@@ skipping 120 matching lines @@
 
 void FontResource::willUseFontData()
 {
     if (!isLoaded())
         m_histograms.willUseFontData();
 }
 
 FontResource::FontResourceHistograms::~FontResourceHistograms()
 {
     if (m_styledTime > 0)
-        HistogramSupport::histogramEnumeration("WebFont.Resource.UsageType", StyledButNotUsed, UsageTypeMax);
+        WebKit::Platform::current()->histogramEnumeration("WebFont.Resource.UsageType", StyledButNotUsed, UsageTypeMax);
 }
 
 void FontResource::FontResourceHistograms::willUseFontData()
 {
     if (!m_styledTime)
         m_styledTime = currentTimeMS();
 }
 
 void FontResource::FontResourceHistograms::loadStarted()
 {
     if (m_styledTime < 0)
         return;
     if (!m_styledTime) {
-        HistogramSupport::histogramEnumeration("WebFont.Resource.UsageType", NotStyledButUsed, UsageTypeMax);
+        WebKit::Platform::current()->histogramEnumeration("WebFont.Resource.UsageType", NotStyledButUsed, UsageTypeMax);
     } else {
         int duration = static_cast<int>(currentTimeMS() - m_styledTime);
-        HistogramSupport::histogramCustomCounts("WebFont.Resource.StyleRecalcToDownloadLatency", duration, 0, 10000, 50);
-        HistogramSupport::histogramEnumeration("WebFont.Resource.UsageType", StyledAndUsed, UsageTypeMax);
+        WebKit::Platform::current()->histogramCustomCounts("WebFont.Resource.StyleRecalcToDownloadLatency", duration, 0, 10000, 50);
+        WebKit::Platform::current()->histogramEnumeration("WebFont.Resource.UsageType", StyledAndUsed, UsageTypeMax);
     }
     m_styledTime = -1;
 }
 
 }