Added support for HTML5 progress element.

webkit/tools/test_shell/test_shell_webthemeengine.h

 // Copyright (c) 2009 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.
 
 // TestShellWebTheme::Engine implements the WebThemeEngine
 // API used by the Windows version of Chromium to render native form
 // controls like checkboxes, radio buttons, and scroll bars. The normal
 // implementation (native_theme) renders the controls using either the
 // UXTheme theming engine present in XP, Vista, and Win 7, or the "classic"
 // theme used if that theme is selected in the Desktop settings.
@@ skipping 36 matching lines @@
       WebKit::WebCanvas*, int part, int state, int classic_state,
       const WebKit::WebRect&, const WebKit::WebRect& align_rect);
   virtual void paintTextField(
       WebKit::WebCanvas*, int part, int state, int classic_state,
       const WebKit::WebRect&, WebKit::WebColor, bool fill_content_area,
       bool draw_edges);
   virtual void paintTrackbar(
       WebKit::WebCanvas*, int part, int state, int classic_state,
       const WebKit::WebRect&);
 
+  virtual void paintProgressBar(
+      WebKit::WebCanvas*, 
+      const WebKit::WebRect& barRect,
+      int valuePart, const WebKit::WebRect& valueRect);
+
  private:
   DISALLOW_COPY_AND_ASSIGN(Engine);
 };
 
 }  // namespace TestShellWebTheme
 
 #endif  // WEBKIT_TOOLS_TEST_SHELL_TEST_SHELL_WEBTHEMEENGINE_H_