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

chrome/browser/ui/views/tabs/tab_strip.cc

Index: chrome/browser/ui/views/tabs/tab_strip.cc
diff --git a/chrome/browser/ui/views/tabs/tab_strip.cc b/chrome/browser/ui/views/tabs/tab_strip.cc
index 169d128faa2f31c7f85a841676eabcd731c45ef0..c61314ce89312930cc6dab590652e48c0fce9ef5 100644
--- a/chrome/browser/ui/views/tabs/tab_strip.cc
+++ b/chrome/browser/ui/views/tabs/tab_strip.cc
@@ -290,7 +290,7 @@ void NewTabButton::GetHitTestMask(HitTestSource source, gfx::Path* path) const {
 #if defined(OS_WIN)
 void NewTabButton::OnMouseReleased(const ui::MouseEvent& event) {
   if (event.IsOnlyRightMouseButton()) {
-    gfx::Point point = event.location();
+    gfx::Point point = gfx::ToFlooredPoint(event.location());
     views::View::ConvertPointToScreen(this, &point);
     bool destroyed = false;
     destroyed_ = &destroyed;
@@ -1038,7 +1038,7 @@ void TabStrip::MaybeStartDrag(
 void TabStrip::ContinueDrag(views::View* view, const ui::LocatedEvent& event) {
   if (drag_controller_.get() &&
       drag_controller_->event_source() == EventSourceFromEvent(event)) {
-    gfx::Point screen_location(event.location());
+    gfx::Point screen_location(gfx::ToFlooredPoint(event.location()));
     views::View::ConvertPointToScreen(view, &screen_location);
     drag_controller_->Drag(screen_location);
   }
@@ -1500,7 +1500,7 @@ void TabStrip::OnGestureEvent(ui::GestureEvent* event) {
 
     case ui::ET_GESTURE_LONG_TAP: {
       EndDrag(END_DRAG_CANCEL);
-      gfx::Point local_point = event->location();
+      gfx::Point local_point = gfx::ToFlooredPoint(event->location());
       Tab* tab = FindTabForEvent(local_point);
       if (tab) {
         ConvertPointToScreen(this, &local_point);
@@ -2009,7 +2009,7 @@ void TabStrip::UpdateLayoutTypeFromMouseEvent(views::View* source,
       last_mouse_move_time_ = base::TimeTicks();
       SetResetToShrinkOnExit((event.flags() & ui::EF_FROM_TOUCH) == 0);
       if (reset_to_shrink_on_exit_ && touch_layout_.get()) {
-        gfx::Point tab_strip_point(event.location());
+        gfx::Point tab_strip_point(gfx::ToFlooredPoint(event.location()));
         views::View::ConvertPointToTarget(source, this, &tab_strip_point);
         Tab* tab = FindTabForEvent(tab_strip_point);
         if (tab && touch_layout_->IsStacked(GetModelIndexOfTab(tab))) {
@@ -2024,7 +2024,7 @@ void TabStrip::UpdateLayoutTypeFromMouseEvent(views::View* source,
       // Ash does not synthesize mouse events from touch events.
       SetResetToShrinkOnExit(true);
 #else
-      gfx::Point location(event.location());
+      gfx::Point location(gfx::ToFlooredPoint(event.location()));
       ConvertPointToTarget(source, this, &location);
       if (location == last_mouse_move_location_)
         return;  // Ignore spurious moves.
@@ -2047,7 +2047,7 @@ void TabStrip::UpdateLayoutTypeFromMouseEvent(views::View* source,
     }
 
     case ui::ET_MOUSE_RELEASED: {
-      gfx::Point location(event.location());
+      gfx::Point location(gfx::ToFlooredPoint(event.location()));
       ConvertPointToTarget(source, this, &location);
       last_mouse_move_location_ = location;
       mouse_move_count_ = 0;