Fixed missing pointerTypes for touch events.

ui/events/blink/blink_event_util.h

 // Copyright 2015 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_BLINK_BLINK_EVENT_UTIL_H_
 #define UI_EVENTS_BLINK_BLINK_EVENT_UTIL_H_
 
 #include "base/memory/scoped_ptr.h"
+#include "third_party/WebKit/public/web/WebInputEvent.h"
+#include "ui/events/gesture_detection/motion_event.h"
 
 namespace base {
 class TimeDelta;
 }
 
 namespace blink {
 class WebGestureEvent;
 class WebInputEvent;
 class WebTouchEvent;
 }
@@ skipping 20 matching lines @@
 // Convenience wrapper for |CreateWebGestureEvent| using the supplied |data|.
 blink::WebGestureEvent CreateWebGestureEventFromGestureEventData(
     const GestureEventData& data);
 
 int EventFlagsToWebEventModifiers(int flags);
 
 scoped_ptr<blink::WebInputEvent> ScaleWebInputEvent(
     const blink::WebInputEvent& event,
     float scale);
 
+blink::WebPointerProperties::PointerType ToWebPointerType(
+    MotionEvent::ToolType tool_type);
+
 }  // namespace ui
 
 #endif  // UI_EVENTS_BLINK_BLINK_EVENT_UTIL_H_