Convert most of the rest of chrome to ImageSkia

chrome/browser/ui/webui/web_ui_util.h

Index: chrome/browser/ui/webui/web_ui_util.h
diff --git a/chrome/browser/ui/webui/web_ui_util.h b/chrome/browser/ui/webui/web_ui_util.h
index 99a2b46570adab2f6a38aef462b94d3d3e8ebbff..5a5e6d23f9db3dad266f3e6ef082e870a4d14bb2 100644
--- a/chrome/browser/ui/webui/web_ui_util.h
+++ b/chrome/browser/ui/webui/web_ui_util.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
@@ -11,13 +11,15 @@
 #include "base/values.h"
 #include "webkit/glue/window_open_disposition.h"
 
-class SkBitmap;
+namespace gfx {
+class ImageSkia;
+}
 
 namespace web_ui_util {
 
-// Convenience routine to convert SkBitmap object to data url
+// Convenience routine to convert ImageSkia object to data url
 // so that it can be used in WebUI.
-std::string GetImageDataUrl(const SkBitmap& bitmap);
+std::string GetImageDataUrl(const gfx::ImageSkia& image);
 
 // Convenience routine to get data url that corresponds to given
 // resource_id as an image. This function does not check if the