Add GestureTapCancel gesture type

content/browser/renderer_host/render_widget_host_view_win.cc

 // 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.
 
 #include "content/browser/renderer_host/render_widget_host_view_win.h"
 
 #include <algorithm>
 #include <map>
 #include <peninputpanel_i.c>
 #include <stack>
@@ skipping 321 matching lines @@
     case ui::ET_SCROLL_FLING_START:
       // TODO: Confirm that ui and webkit agree on fling api.
       return WebKit::WebGestureEvent::GestureFlingStart;
     case ui::ET_SCROLL_FLING_CANCEL:
       // TODO: Confirm that ui and webkit agree on fling api.
       return WebKit::WebGestureEvent::GestureFlingCancel;
     case ui::ET_GESTURE_TAP:
       return WebKit::WebGestureEvent::GestureTap;
     case ui::ET_GESTURE_TAP_DOWN:
       return WebKit::WebGestureEvent::GestureTapDown;
+    case ui::ET_GESTURE_TAP_CANCEL:
+      return WebKit::WebInputEvent::Undefined;
     case ui::ET_GESTURE_DOUBLE_TAP:
       return WebKit::WebGestureEvent::GestureDoubleTap;
     case ui::ET_GESTURE_LONG_PRESS:
       return WebKit::WebGestureEvent::GestureLongPress;
     case ui::ET_GESTURE_PINCH_BEGIN:
       return WebKit::WebGestureEvent::GesturePinchBegin;
     case ui::ET_GESTURE_PINCH_END:
       return WebKit::WebGestureEvent::GesturePinchEnd;
     case ui::ET_GESTURE_PINCH_UPDATE:
       return WebKit::WebGestureEvent::GesturePinchUpdate;
@@ skipping 2731 matching lines @@
   // receive a focus change in the context of a pointer down message, it means
   // that the pointer down message occurred on the edit field and we should
   // display the on screen keyboard
   if (!received_focus_change_after_pointer_down_ && virtual_keyboard_)
     DisplayOnScreenKeyboardIfNeeded();
   received_focus_change_after_pointer_down_ = false;
   pointer_down_context_ = false;
 }
 
 }  // namespace content