[Android] On calling openNewTab, pass the disposition instead of incognito.

ui/base/window_open_disposition.h

-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright 2013 The Chromium Authors. All rights reserved.

[sky, 2013/08/06 14:20:08]

You don't need to update copyright year.

 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef UI_BASE_WINDOW_OPEN_DISPOSITION_H_
 #define UI_BASE_WINDOW_OPEN_DISPOSITION_H_
 
 #include "ui/base/ui_export.h"
 
 enum WindowOpenDisposition {
-  UNKNOWN,
-  SUPPRESS_OPEN,
-  CURRENT_TAB,
-  // Indicates that only one tab with the url should exist in the same window.
-  SINGLETON_TAB,
-  NEW_FOREGROUND_TAB,
-  NEW_BACKGROUND_TAB,
-  NEW_POPUP,
-  NEW_WINDOW,
-  SAVE_TO_DISK,
-  OFF_THE_RECORD,
-  IGNORE_ACTION
+
+#define WINDOW_OPEN_DISPOSITION(label, value) label = value,
+#include "window_open_disposition_list.h"
+#undef WINDOW_OPEN_DISPOSITION
+
 };
 
 namespace ui {
 
 // Translates event flags from a click on a link into the user's desired
 // window disposition.  For example, a middle click would mean to open
 // a background tab.
 UI_EXPORT WindowOpenDisposition DispositionFromClick(bool middle_button,
                                                      bool alt_key,
                                                      bool ctrl_key,
                                                      bool meta_key,
                                                      bool shift_key);
 
 // Translates event flags into what kind of disposition they represents.
 // For example, a middle click would mean to open a background tab.
 // event_flags are the flags as understood by ui::MouseEvent.
 UI_EXPORT WindowOpenDisposition DispositionFromEventFlags(int event_flags);
 
 }  // namespace ui
 
 #endif  // UI_BASE_WINDOW_OPEN_DISPOSITION_H_