Reorganize event mojom files.

components/mus/public/interfaces/input_event_constants.mojom

Index: components/mus/public/interfaces/input_event_constants.mojom
diff --git a/components/mus/public/interfaces/input_event_constants.mojom b/components/mus/public/interfaces/input_event_constants.mojom
deleted file mode 100644
index 3c2d6d61ab85facc49058e1cc1430883e431752e..0000000000000000000000000000000000000000
--- a/components/mus/public/interfaces/input_event_constants.mojom
+++ /dev/null
@@ -1,64 +0,0 @@
-// 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.
-
-module mus.mojom;
-
-// Denotes during which phase of event targeting that an accelerator will be
-// notified of an event. PRE_TARGET will be notified instead of the target
-// window. POST_TARGET will be notified after the target window, and only if the
-// event was not consumed by the target.
-enum AcceleratorPhase {
-  PRE_TARGET,
-  POST_TARGET,
-};
-
-enum EventType {
-  UNKNOWN,
-  KEY_PRESSED,
-  KEY_RELEASED,
-  POINTER_CANCEL,
-  POINTER_DOWN,
-  POINTER_MOVE,
-  POINTER_UP,
-  MOUSE_EXIT,
-  WHEEL,
-};
-
-// This mirrors ui::EventFlags
-// TODO(morrita): Use shift operator once it is available.
-const int32 kEventFlagNone               = 0x00000;
-const int32 kEventFlagIsSynthesized      = 0x00001;
-const int32 kEventFlagShiftDown          = 0x00002;
-const int32 kEventFlagControlDown        = 0x00004;
-const int32 kEventFlagAltDown            = 0x00008;
-const int32 kEventFlagCommandDown        = 0x00010;
-const int32 kEventFlagAltgrDown          = 0x00020;
-const int32 kEventFlagMod3Down           = 0x00040;
-const int32 kEventFlagNumLockOn          = 0x00080;
-const int32 kEventFlagCapsLockOn         = 0x00100;
-const int32 kEventFlagScrollLockOn       = 0x00200;
-const int32 kEventFlagLeftMouseButton    = 0x00400;
-const int32 kEventFlagMiddleMouseButton  = 0x00800;
-const int32 kEventFlagRightMouseButton   = 0x01000;
-const int32 kEventFlagBackMouseButton    = 0x02000;
-const int32 kEventFlagForwardMouseButton = 0x04000;
-
-const int32 kMouseEventFlagIsDoubleClick = 0x08000;
-const int32 kMouseEventFlagIsTripleClick = 0x10000;
-const int32 kMouseEventFlagIsNonClient   = 0x20000;
-
-// TODO(erg): Move accessibility flags and maybe synthetic touch events here.
-
-enum PointerKind {
-  MOUSE,
-  PEN,
-  TOUCH,
-};
-
-enum WheelMode {
-  PIXEL,
-  LINE,
-  PAGE,
-  SCALING,
-};