Remove InputMethodEventHandler.

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 103 matching lines @@
   EF_RIGHT_MOUSE_BUTTON   = 1 << 12,
   EF_BACK_MOUSE_BUTTON    = 1 << 13,
   EF_FORWARD_MOUSE_BUTTON = 1 << 14,
 };
 
 // Flags specific to key events
 enum KeyEventFlags {
   EF_IME_FABRICATED_KEY = 1 << 15,  // Key event fabricated by the underlying
                                     // IME without a user action.
                                     // (Linux X11 only)
-  EF_IS_REPEAT          = 1 << 16,
-  EF_FINAL              = 1 << 17,  // Do not remap; the event was created with
-                                    // the desired final values.
-  EF_IS_EXTENDED_KEY    = 1 << 18,  // Windows extended key (see WM_KEYDOWN doc)
+  EF_IS_REPEAT = 1 << 16,
+  EF_FINAL = 1 << 17,            // Do not remap; the event was created with
+                                 // the desired final values.
+  EF_IS_EXTENDED_KEY = 1 << 18,  // Windows extended key (see WM_KEYDOWN doc)
 };
 
 // Flags specific to mouse events
 enum MouseEventFlags {
   EF_IS_DOUBLE_CLICK = 1 << 15,
   EF_IS_TRIPLE_CLICK = 1 << 16,
   EF_IS_NON_CLIENT = 1 << 17,
   EF_FROM_TOUCH = 1 << 18,           // Indicates this mouse event is generated
                                      // from an unconsumed touch/gesture event.
   EF_TOUCH_ACCESSIBILITY = 1 << 19,  // Indicates this event was generated from
@@ skipping 62 matching lines @@
 // Device type for gesture events.
 enum class GestureDeviceType : int {
   DEVICE_UNKNOWN = 0,
   DEVICE_TOUCHPAD,
   DEVICE_TOUCHSCREEN,
 };
 
 }  // namespace ui
 
 #endif  // UI_EVENTS_EVENT_CONSTANTS_H_