Move //mojo/services/X/public/... to //mojo/services/X/... (part 2).

mojo/services/input_events/public/interfaces/input_event_constants.mojom

-// Copyright 2014 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.
-
-[DartPackage="mojo_services"]
-module mojo;
-
-enum EventType {
-  UNKNOWN,
-  KEY_PRESSED,
-  KEY_RELEASED,
-  POINTER_CANCEL,
-  POINTER_DOWN,
-  POINTER_MOVE,
-  POINTER_UP,
-};
-
-// This mirrors ui::EventFlags
-// TODO(morrita): Use shift operator once it is available.
-enum EventFlags {
-  NONE                =      0,
-  CAPS_LOCK_DOWN      =      1,
-  SHIFT_DOWN          =      2,
-  CONTROL_DOWN        =      4,
-  ALT_DOWN            =      8,
-  LEFT_MOUSE_BUTTON   =     16,
-  MIDDLE_MOUSE_BUTTON =     32,
-  RIGHT_MOUSE_BUTTON  =     64,
-  COMMAND_DOWN        =    128,
-  EXTENDED            =    256,
-  IS_SYNTHESIZED      =    512,
-  ALTGR_DOWN          =   1024,
-  MOD3_DOWN           =   2048
-};
-
-enum MouseEventFlags {
-  IS_DOUBLE_CLICK     =  65536,
-  IS_TRIPLE_CLICK     = 131072,
-  IS_NON_CLIENT       = 262144,
-
-  // TODO(erg): Move accessibility flags and maybe synthetic touch events here.
-};
-
-enum PointerKind {
-  TOUCH,
-  MOUSE,
-};