Introduce new async IPC message to get file icons

third_party/WebKit/WebCore/platform/graphics/chromium/IconChromiumWin.cpp

-/*
- * Copyright (c) 2008, 2009, Google Inc. All rights reserved.
- * 
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- * modification, are permitted provided that the following conditions are
- * met:
- * 
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- */
-
-#include "config.h"
-#include "Icon.h"
-
-#include <windows.h>
-#include <shellapi.h>
-
-#include "GraphicsContext.h"
-#include "PlatformContextSkia.h"
-#include "PlatformString.h"
-#include "SkiaUtils.h"
-
-namespace WebCore {
-
-Icon::Icon(const PlatformIcon& icon)
-    : m_icon(icon)
-{
-}
-
-Icon::~Icon()
-{
-    if (m_icon)
-        DestroyIcon(m_icon);
-}
-
-void Icon::paint(GraphicsContext* context, const IntRect& rect)
-{
-    if (context->paintingDisabled())
-        return;
-
-    HDC hdc = context->platformContext()->canvas()->beginPlatformPaint();
-    DrawIconEx(hdc, rect.x(), rect.y(), m_icon, rect.width(), rect.height(), 0, 0, DI_NORMAL);
-    context->platformContext()->canvas()->endPlatformPaint();
-}
-
-} // namespace WebCore