Remove oak windows and its flags.

ash/accelerators/accelerator_table.cc

 // 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.
 
 #include "ash/accelerators/accelerator_table.h"
 
 #include "base/basictypes.h"
 
 namespace ash {
 
@@ skipping 109 matching lines @@
   { true, ui::VKEY_L, ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN, FOCUS_LAUNCHER },
   { true, ui::VKEY_HELP, ui::EF_NONE, SHOW_KEYBOARD_OVERLAY },
   { true, ui::VKEY_OEM_2, ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN,
     SHOW_KEYBOARD_OVERLAY },
   { true, ui::VKEY_OEM_2,
     ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN,
     SHOW_KEYBOARD_OVERLAY },
   { true, ui::VKEY_F14, ui::EF_NONE, SHOW_KEYBOARD_OVERLAY },
   { true, ui::VKEY_N, ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN,
     SHOW_MESSAGE_CENTER_BUBBLE },
-  { true, ui::VKEY_BROWSER_BACK,
-    ui::EF_SHIFT_DOWN | ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN,
-    SHOW_OAK },
   { true, ui::VKEY_S, ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN,
     SHOW_SYSTEM_TRAY_BUBBLE },
   { true, ui::VKEY_ESCAPE, ui::EF_SHIFT_DOWN, SHOW_TASK_MANAGER },
   { true, ui::VKEY_1, ui::EF_ALT_DOWN, LAUNCH_APP_0 },
   { true, ui::VKEY_2, ui::EF_ALT_DOWN, LAUNCH_APP_1 },
   { true, ui::VKEY_3, ui::EF_ALT_DOWN, LAUNCH_APP_2 },
   { true, ui::VKEY_4, ui::EF_ALT_DOWN, LAUNCH_APP_3 },
   { true, ui::VKEY_5, ui::EF_ALT_DOWN, LAUNCH_APP_4 },
   { true, ui::VKEY_6, ui::EF_ALT_DOWN, LAUNCH_APP_5 },
   { true, ui::VKEY_7, ui::EF_ALT_DOWN, LAUNCH_APP_6 },
@@ skipping 284 matching lines @@
     WINDOW_MINIMIZE,
     TOGGLE_FULLSCREEN,
     TOGGLE_MAXIMIZED,
     WINDOW_POSITION_CENTER,
     ROTATE_WINDOW,
 };
 
 const size_t kActionsNeedingWindowLength = arraysize(kActionsNeedingWindow);
 
 }  // namespace ash