Remove HistogramSupport abstraction layer

Source/bindings/v8/custom/V8InspectorFrontendHostCustom.cpp

 /*
  * Copyright (C) 2007-2009 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 18 matching lines @@
  */
 
 #include "config.h"
 #include "V8InspectorFrontendHost.h"
 
 #include "V8MouseEvent.h"
 #include "bindings/v8/V8Binding.h"
 #include "core/inspector/InspectorController.h"
 #include "core/inspector/InspectorFrontendClient.h"
 #include "core/inspector/InspectorFrontendHost.h"
-#include "core/platform/HistogramSupport.h"
+#include "public/platform/Platform.h"
 #include "wtf/text/WTFString.h"
 
 namespace WebCore {
 
 void V8InspectorFrontendHost::platformMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& args)
 {
 #if OS(MACOSX)
     v8SetReturnValue(args, v8::String::NewSymbol("mac"));
 #elif OS(WIN)
     v8SetReturnValue(args, v8::String::NewSymbol("windows"));
@@ skipping 67 matching lines @@
     frontendHost->showContextMenu(event, items);
 }
 
 static void histogramEnumeration(const char* name, const v8::FunctionCallbackInfo<v8::Value>& args, int boundaryValue)
 {
     if (args.Length() < 1 || !args[0]->IsInt32())
         return;
 
     int sample = args[0]->ToInt32()->Value();
     if (sample < boundaryValue)
-        HistogramSupport::histogramEnumeration(name, sample, boundaryValue);
+        WebKit::Platform::current()->histogramEnumeration(name, sample, boundaryValue);
 }
 
 void V8InspectorFrontendHost::recordActionTakenMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& args)
 {
     histogramEnumeration("DevTools.ActionTaken", args, 100);
 }
 
 void V8InspectorFrontendHost::recordPanelShownMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& args)
 {
     histogramEnumeration("DevTools.PanelShown", args, 20);
 }
 
 void V8InspectorFrontendHost::recordSettingChangedMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& args)
 {
     histogramEnumeration("DevTools.SettingChanged", args, 100);
 }
 
 } // namespace WebCore