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

chrome/browser/ui/views/frame/browser_root_view.cc

Index: chrome/browser/ui/views/frame/browser_root_view.cc
diff --git a/chrome/browser/ui/views/frame/browser_root_view.cc b/chrome/browser/ui/views/frame/browser_root_view.cc
index 1c6563d11371a58a1a1fa8a2efed7fb25ae6640c..be10dd243c845f3d8168c0d9e6c2f28eb8e262b1 100644
--- a/chrome/browser/ui/views/frame/browser_root_view.cc
+++ b/chrome/browser/ui/views/frame/browser_root_view.cc
@@ -123,7 +123,8 @@ bool BrowserRootView::OnMouseWheel(const ui::MouseWheelEvent& event) {
   if (browser_defaults::kScrollEventChangesTab) {
     // Switch to the left/right tab if the wheel-scroll happens over the
     // tabstrip, or the empty space beside the tabstrip.
-    views::View* hit_view = GetEventHandlerForPoint(event.location());
+    views::View* hit_view =
+        GetEventHandlerForPoint(gfx::ToFlooredPoint(event.location()));
     views::NonClientView* non_client = GetWidget()->non_client_view();
     if (tabstrip()->Contains(hit_view) ||
         hit_view == non_client->frame_view()) {
@@ -150,8 +151,9 @@ bool BrowserRootView::OnMouseWheel(const ui::MouseWheelEvent& event) {
 
 void BrowserRootView::DispatchGestureEvent(ui::GestureEvent* event) {
   if (event->type() == ui::ET_GESTURE_TAP &&
-      event->location().y() <= 0 &&
-      event->location().x() <= browser_view_->GetBounds().width()) {
+      gfx::ToFlooredPoint(event->location()).y() <= 0 &&
+      gfx::ToFlooredPoint(event->location()).x() <=
+          browser_view_->GetBounds().width()) {
     TouchUMA::RecordGestureAction(TouchUMA::GESTURE_ROOTVIEWTOP_TAP);
   }
 
@@ -173,7 +175,7 @@ bool BrowserRootView::ShouldForwardToTabStrip(
 ui::DropTargetEvent* BrowserRootView::MapEventToTabStrip(
     const ui::DropTargetEvent& event,
     const ui::OSExchangeData& data) {
-  gfx::Point tab_strip_loc(event.location());
+  gfx::Point tab_strip_loc(gfx::ToFlooredPoint(event.location()));
   ConvertPointToTarget(this, tabstrip(), &tab_strip_loc);
   return new ui::DropTargetEvent(data, tab_strip_loc, tab_strip_loc,
                                  event.source_operations());