ui::LocatedEvent location() returns gfx::PointF

ash/wm/partial_screenshot_view.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 "ash/wm/partial_screenshot_view.h"
 
 #include <algorithm>
 
 #include "ash/display/mouse_cursor_event_filter.h"
 #include "ash/screenshot_delegate.h"
@@ skipping 178 matching lines @@
   }
 }
 
 bool PartialScreenshotView::OnMousePressed(const ui::MouseEvent& event) {
   // Prevent moving across displays during drag. Capturing a screenshot across
   // the displays is not supported yet.
   // TODO(mukai): remove this restriction.
   MouseCursorEventFilter* mouse_cursor_filter =
       Shell::GetInstance()->mouse_cursor_filter();
   mouse_cursor_filter->set_mouse_warp_mode(MouseCursorEventFilter::WARP_NONE);
-  OnSelectionStarted(event.location());
+  OnSelectionStarted(gfx::ToFlooredPoint(event.location()));
   return true;
 }
 
 bool PartialScreenshotView::OnMouseDragged(const ui::MouseEvent& event) {
-  OnSelectionChanged(event.location());
+  OnSelectionChanged(gfx::ToFlooredPoint(event.location()));
   return true;
 }
 
 bool PartialScreenshotView::OnMouseWheel(const ui::MouseWheelEvent& event) {
   // Do nothing but do not propagate events futhermore.
   return true;
 }
 
 void PartialScreenshotView::OnMouseReleased(const ui::MouseEvent& event) {
   OnSelectionFinished();
 }
 
 void PartialScreenshotView::OnMouseCaptureLost() {
   is_dragging_ = false;
   OnSelectionFinished();
 }
 
 void PartialScreenshotView::OnGestureEvent(ui::GestureEvent* event) {
   switch(event->type()) {
     case ui::ET_GESTURE_TAP_DOWN:
-      OnSelectionStarted(event->location());
+      OnSelectionStarted(gfx::ToFlooredPoint(event->location()));
       break;
     case ui::ET_GESTURE_SCROLL_UPDATE:
-      OnSelectionChanged(event->location());
+      OnSelectionChanged(gfx::ToFlooredPoint(event->location()));
       break;
     case ui::ET_GESTURE_SCROLL_END:
     case ui::ET_SCROLL_FLING_START:
       OnSelectionFinished();
       break;
     default:
       break;
   }
 
   event->SetHandled();
 }
 
 }  // namespace ash