[cros] Initial WebRTC-enabled implementation of user image picker on OOBE.

chrome/browser/ui/webui/web_ui_util.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_WEBUI_WEB_UI_UTIL_H_
 #define CHROME_BROWSER_UI_WEBUI_WEB_UI_UTIL_H_
 #pragma once
 
 #include <string>
 
@@ skipping 11 matching lines @@
 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
 // resource for the |resource_id| is an image, therefore it is the
 // caller's responsibility to make sure the resource is indeed an
 // image. Returns empty string if a resource does not exist for given
 // |resource_id|.
 std::string GetImageDataUrlFromResource(int resource_id);
 
+// Convenience routine to convert data url to an ImageSkia object.
+gfx::ImageSkia GetImageFromDataUrl(const std::string& data_url);
+
 // Extracts a disposition from click event arguments. |args| should contain
 // an integer button and booleans alt key, ctrl key, meta key, and shift key
 // (in that order), starting at |start_index|.
 WindowOpenDisposition GetDispositionFromClick(const ListValue* args,
                                               int start_index);
 
 }  // namespace web_ui_util
 
 #endif  // CHROME_BROWSER_UI_WEBUI_WEB_UI_UTIL_H_