Add support for pressure on pointer events

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 23 matching lines @@
       NOTIMPLEMENTED() << "Received unexpected event: " << event->type;
       break;
   }
 
   if (event->pointer_data) {
     if (event->pointer_data->kind == POINTER_KIND_TOUCH)
         web_event->kind = blink::WebPointerEvent::Touch;
     web_event->pointer = event->pointer_data->pointer;
     web_event->x = event->pointer_data->x / device_pixel_ratio;
     web_event->y = event->pointer_data->y / device_pixel_ratio;
+    web_event->pressure = event->pointer_data->pressure;
+    web_event->pressureMin = event->pointer_data->pressure_min;
+    web_event->pressureMax = event->pointer_data->pressure_max;
   }
 
   return web_event.Pass();
 }
 
 scoped_ptr<blink::WebInputEvent> BuildWebGestureEvent(
     const InputEventPtr& event, float device_pixel_ratio) {
   scoped_ptr<blink::WebGestureEvent> web_event(new blink::WebGestureEvent);
 
   web_event->timeStampMS = event->time_stamp;
@@ skipping 51 matching lines @@
     case EVENT_TYPE_GESTURE_FLING_CANCEL:
       return BuildWebGestureEvent(event, device_pixel_ratio);
     case EVENT_TYPE_UNKNOWN:
       NOTIMPLEMENTED() << "ConvertEvent received unexpected EVENT_TYPE_UNKNOWN";
   }
 
   return scoped_ptr<blink::WebInputEvent>();
 }
 
 }  // namespace mojo