Remove HistogramSupport abstraction layer

Source/core/xml/XMLHttpRequest.cpp

 /*
  *  Copyright (C) 2004, 2006, 2008 Apple Inc. All rights reserved.
  *  Copyright (C) 2005-2007 Alexey Proskuryakov <ap@webkit.org>
  *  Copyright (C) 2007, 2008 Julien Chaffraix <jchaffraix@webkit.org>
  *  Copyright (C) 2008, 2011 Google Inc. All rights reserved.
  *  Copyright (C) 2012 Intel Corporation
  *
  *  This library is free software; you can redistribute it and/or
  *  modify it under the terms of the GNU Lesser General Public
  *  License as published by the Free Software Foundation; either
@@ skipping 27 matching lines @@
 #include "core/fetch/TextResourceDecoder.h"
 #include "core/fileapi/Blob.h"
 #include "core/fileapi/File.h"
 #include "core/fileapi/Stream.h"
 #include "core/frame/ContentSecurityPolicy.h"
 #include "core/html/DOMFormData.h"
 #include "core/html/HTMLDocument.h"
 #include "core/inspector/InspectorInstrumentation.h"
 #include "core/loader/ThreadableLoader.h"
 #include "core/page/Settings.h"
-#include "core/platform/HistogramSupport.h"
 #include "core/xml/XMLHttpRequestProgressEvent.h"
 #include "core/xml/XMLHttpRequestUpload.h"
 #include "platform/Logging.h"
 #include "platform/SharedBuffer.h"
 #include "platform/blob/BlobData.h"
 #include "platform/network/HTTPParsers.h"
 #include "platform/network/ParsedContentType.h"
 #include "platform/network/ResourceError.h"
 #include "platform/network/ResourceRequest.h"
+#include "public/platform/Platform.h"
 #include "weborigin/SecurityOrigin.h"
 #include "wtf/ArrayBuffer.h"
 #include "wtf/ArrayBufferView.h"
 #include "wtf/RefCountedLeakCounter.h"
 #include "wtf/StdLibExtras.h"
 #include "wtf/UnusedParam.h"
 #include "wtf/text/CString.h"
 
 namespace WebCore {
 
@@ skipping 645 matching lines @@
     createRequest(es);
 }
 
 void XMLHttpRequest::send(ArrayBuffer* body, ExceptionState& es)
 {
     LOG(Network, "XMLHttpRequest %p send() ArrayBuffer %p", this, body);
 
     String consoleMessage("ArrayBuffer is deprecated in XMLHttpRequest.send(). Use ArrayBufferView instead.");
     executionContext()->addConsoleMessage(JSMessageSource, WarningMessageLevel, consoleMessage);
 
-    HistogramSupport::histogramEnumeration("WebCore.XHR.send.ArrayBufferOrView", XMLHttpRequestSendArrayBuffer, XMLHttpRequestSendArrayBufferOrViewMax);
+    WebKit::Platform::current()->histogramEnumeration("WebCore.XHR.send.ArrayBufferOrView", XMLHttpRequestSendArrayBuffer, XMLHttpRequestSendArrayBufferOrViewMax);
 
     sendBytesData(body->data(), body->byteLength(), es);
 }
 
 void XMLHttpRequest::send(ArrayBufferView* body, ExceptionState& es)
 {
     LOG(Network, "XMLHttpRequest %p send() ArrayBufferView %p", this, body);
 
-    HistogramSupport::histogramEnumeration("WebCore.XHR.send.ArrayBufferOrView", XMLHttpRequestSendArrayBufferView, XMLHttpRequestSendArrayBufferOrViewMax);
+    WebKit::Platform::current()->histogramEnumeration("WebCore.XHR.send.ArrayBufferOrView", XMLHttpRequestSendArrayBufferView, XMLHttpRequestSendArrayBufferOrViewMax);
 
     sendBytesData(body->baseAddress(), body->byteLength(), es);
 }
 
 void XMLHttpRequest::sendBytesData(const void* data, size_t length, ExceptionState& es)
 {
     if (!initSend(es))
         return;
 
     if (areMethodAndURLValidForSend()) {
@@ skipping 629 matching lines @@
 {
     return EventTargetNames::XMLHttpRequest;
 }
 
 ExecutionContext* XMLHttpRequest::executionContext() const
 {
     return ActiveDOMObject::executionContext();
 }
 
 } // namespace WebCore