Implement input type=color UI

chrome/browser/ui/select_file_dialog.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_SELECT_FILE_DIALOG_H_
 #define CHROME_BROWSER_UI_SELECT_FILE_DIALOG_H_
 #pragma once
 
 #include <string>
 #include <vector>
 
 #include "base/file_path.h"
 #include "base/memory/ref_counted.h"
 #include "base/string16.h"
+#include "chrome/browser/ui/base_shell_dialog.h"
 #include "ui/gfx/native_widget_types.h"
 
 namespace content {
 class WebContents;
 struct SelectedFileInfo;
 }
 
 // This function is declared extern such that it is accessible for unit tests
 // in /chrome/browser/ui/views/select_file_dialog_win_unittest.cc
 extern std::wstring AppendExtensionIfNeeded(const std::wstring& filename,
                                             const std::wstring& filter_selected,
                                             const std::wstring& suggested_ext);
 
-// A base class for shell dialogs.
-class BaseShellDialog {
- public:
-  // Returns true if a shell dialog box is currently being shown modally
-  // to the specified owner.
-  virtual bool IsRunning(gfx::NativeWindow owning_window) const = 0;
-
-  // Notifies the dialog box that the listener has been destroyed and it should
-  // no longer be sent notifications.
-  virtual void ListenerDestroyed() = 0;
-
- protected:
-  virtual ~BaseShellDialog() {}
-};
-
 // Shows a dialog box for selecting a file or a folder.
 class SelectFileDialog
     : public base::RefCountedThreadSafe<SelectFileDialog>,
       public BaseShellDialog {
  public:
   enum Type {
     SELECT_NONE,
     SELECT_FOLDER,
     SELECT_SAVEAS_FILE,
     SELECT_OPEN_FILE,
@@ skipping 136 matching lines @@
 
   // Informs the |listener_| that the file selection dialog was canceled. Moved
   // to a function for being able to post it to the message loop.
   void CancelFileSelection(void* params);
 
   // Returns true if the dialog has multiple file type choices.
   virtual bool HasMultipleFileTypeChoicesImpl() = 0;
 };
 
 #endif  // CHROME_BROWSER_UI_SELECT_FILE_DIALOG_H_