Support color chooser inside extesions, apps, chrome frame, dev tool

chrome/browser/ui/browser_dialogs.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_BROWSER_DIALOGS_H_
 #define CHROME_BROWSER_UI_BROWSER_DIALOGS_H_
 
 #include "ipc/ipc_message.h"  // For IPC_MESSAGE_LOG_ENABLED.
+#include "third_party/skia/include/core/SkColor.h"
 #include "ui/gfx/native_widget_types.h"
 
 class Browser;
 class SkBitmap;
 class TabModalConfirmDialogDelegate;
 
 namespace content {
 class BrowserContext;
+class ColorChooser;
 class WebContents;
 }
 
 namespace extensions {
 class Extension;
 }
 
 namespace ui {
 class WebDialogDelegate;
 }
@@ skipping 39 matching lines @@
 // Shows the Task Manager. If |highlight_background_resources| is set, the
 // backgroundpages will be shown. |browser| can be NULL when called from ASH.
 void ShowTaskManager(Browser* browser, bool highlight_background_resources);
 
 #if !defined(OS_MACOSX)
 // Shows the create web app shortcut dialog box.
 void ShowCreateWebAppShortcutsDialog(gfx::NativeWindow parent_window,
                                      content::WebContents* web_contents);
 #endif
 
+// Shows a color chooser that reports to the given WebContents.
+content::ColorChooser* ShowColorChooser(content::WebContents* web_contents,
+                                        SkColor initial_color);
+
 }  // namespace chrome
 
 #endif  // CHROME_BROWSER_UI_BROWSER_DIALOGS_H_