events: Remove stationary touch-event type.

ui/events/event.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_H_
 #define UI_EVENTS_EVENT_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/event_types.h"
@@ skipping 86 matching lines @@
            type_ == ET_MOUSE_ENTERED ||
            type_ == ET_MOUSE_EXITED ||
            type_ == ET_MOUSEWHEEL ||
            type_ == ET_MOUSE_CAPTURE_CHANGED;
   }
 
   bool IsTouchEvent() const {
     return type_ == ET_TOUCH_RELEASED ||
            type_ == ET_TOUCH_PRESSED ||
            type_ == ET_TOUCH_MOVED ||
-           type_ == ET_TOUCH_STATIONARY ||
            type_ == ET_TOUCH_CANCELLED;
   }
 
   bool IsGestureEvent() const {
     switch (type_) {
       case ET_GESTURE_SCROLL_BEGIN:
       case ET_GESTURE_SCROLL_END:
       case ET_GESTURE_SCROLL_UPDATE:
       case ET_GESTURE_TAP:
       case ET_GESTURE_TAP_CANCEL:
@@ skipping 570 matching lines @@
   // The set of indices of ones in the binary representation of
   // touch_ids_bitfield_ is the set of touch_ids associate with this gesture.
   // This value is stored as a bitfield because the number of touch ids varies,
   // but we currently don't need more than 32 touches at a time.
   const unsigned int touch_ids_bitfield_;
 };
 
 }  // namespace ui
 
 #endif  // UI_EVENTS_EVENT_H_