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

chrome/browser/ui/color_chooser.h

+// Copyright 2013 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_COLOR_CHOOSER_H_
+#define CHROME_BROWSER_UI_COLOR_CHOOSER_H_
+
+#include "base/basictypes.h"
+#include "content/public/browser/color_chooser.h"
+#include "third_party/skia/include/core/SkColor.h"
+
+class ColorChooser : public content::ColorChooser {
+ public:
+  static ColorChooser* get_current_color_chooser() {

[Ben Goodger (Google), 2013/04/17 15:34:15]

you don't need this. having current_color_chooser_ as a protected static
instance should be enough...

+    return current_color_chooser_;
+  }
+
+  static ColorChooser* Open(content::WebContents* web_contents,
+                            SkColor initial_color);
+
+ protected:
+  explicit ColorChooser(content::WebContents* web_contents);
+  virtual ~ColorChooser();
+
+  void DidChooseColor(SkColor color);
+  void DidEndColorChooser();
+
+ private:
+  static ColorChooser* current_color_chooser_;
+
+  // The web contents invoking the color chooser.  No ownership because it will
+  // outlive this class.
+  content::WebContents* web_contents_;
+
+  DISALLOW_COPY_AND_ASSIGN(ColorChooser);
+};
+
+#endif  // CHROME_BROWSER_UI_COLOR_CHOOSER_H_