Improve Material ink effects

sky/shell/ui/input_event_converter.cc

 // 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.
 
 #include "sky/shell/ui/input_event_converter.h"
 
 #include "base/logging.h"
 #include "base/time/time.h"
 #include "sky/engine/public/platform/WebInputEvent.h"
 
@@ skipping 78 matching lines @@
       web_event->type = blink::WebInputEvent::GestureTap;
       break;
     case EVENT_TYPE_GESTURE_TAP_DOWN:
       web_event->type = blink::WebInputEvent::GestureTapDown;
       break;
     default:
       break;
   }
 
   if (event->gesture_data) {
+    web_event->primaryPointer = event->gesture_data->primary_pointer;
     web_event->x = event->gesture_data->x / device_pixel_ratio;
     web_event->y = event->gesture_data->y / device_pixel_ratio;
   }
 
   return web_event.Pass();
 }
 
 }  // namespace
 
 scoped_ptr<blink::WebInputEvent> ConvertEvent(const InputEventPtr& event,
@@ skipping 15 matching lines @@
     case EVENT_TYPE_GESTURE_TAP_DOWN:
       return BuildWebGestureEvent(event, device_pixel_ratio);
     case EVENT_TYPE_UNKNOWN:
       NOTIMPLEMENTED() << "ConvertEvent received unexpected EVENT_TYPE_UNKNOWN";
   }
 
   return scoped_ptr<blink::WebInputEvent>();
 }
 
 }  // namespace mojo