Support Compat mode inside of the desktop tree.

ui/events/event_constants.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 UI_EVENTS_EVENT_CONSTANTS_H_
 #define UI_EVENTS_EVENT_CONSTANTS_H_
 
 namespace ui {
 
 // Event types. (prefixed because of a conflict with windows headers)
@@ skipping 76 matching lines @@
                                      // keyboards, Search on Chromebook
                                      // keyboards, Windows on MS-oriented
                                      // keyboards)
   EF_EXTENDED             = 1 << 8,  // Windows extended key (see WM_KEYDOWN
                                      // doc)
   EF_IS_SYNTHESIZED       = 1 << 9,
   EF_ALTGR_DOWN           = 1 << 10,
   EF_MOD3_DOWN            = 1 << 11,
   EF_BACK_MOUSE_BUTTON    = 1 << 12,
   EF_FORWARD_MOUSE_BUTTON = 1 << 13,
+  EF_ALL_MODIFIERS        =
+      EF_SHIFT_DOWN | EF_CONTROL_DOWN | EF_ALT_DOWN | EF_COMMAND_DOWN,

[dmazzoni, 2015/06/18 22:23:41]

I wonder if ALTGR and MOD3 should be included?

If you're not sure, you can just define this constant in the file where you use
it, for now.

 };
 
 // Flags specific to key events
 enum KeyEventFlags {
   EF_IME_FABRICATED_KEY = 1 << 16,  // Key event fabricated by the underlying
                                     // IME without a user action.
                                     // (Linux X11 only)
   EF_IS_REPEAT          = 1 << 17,
   EF_FINAL              = 1 << 18,  // Do not remap; the event was created with
                                     // the desired final values.
@@ skipping 35 matching lines @@
 };
 
 // Device ID for Touch and Key Events.
 enum EventDeviceId {
   ED_UNKNOWN_DEVICE = -1
 };
 
 }  // namespace ui
 
 #endif  // UI_EVENTS_EVENT_CONSTANTS_H_