gfx: Make conversions from gfx::Point to PointF explicit.

ui/views/bubble/bubble_window_targeter_unittest.cc

Index: ui/views/bubble/bubble_window_targeter_unittest.cc
diff --git a/ui/views/bubble/bubble_window_targeter_unittest.cc b/ui/views/bubble/bubble_window_targeter_unittest.cc
index 103cc3d283199a9b267a3ee10c11b2a80f4a9e4e..943febca1736a2c27367c62108b5bec6511e2135 100644
--- a/ui/views/bubble/bubble_window_targeter_unittest.cc
+++ b/ui/views/bubble/bubble_window_targeter_unittest.cc
@@ -89,7 +89,7 @@ TEST_F(BubbleWindowTargeterTest, HitTest) {
   ui::EventTarget* root = bubble_widget()->GetNativeWindow()->GetRootWindow();
   ui::EventTargeter* targeter = root->GetEventTargeter();
   aura::Window* bubble_window = bubble_widget()->GetNativeWindow();
-  gfx::Rect bubble_bounds = bubble_window->GetBoundsInRootWindow();
+  auto bubble_bounds = gfx::RectF(bubble_window->GetBoundsInRootWindow());
 
   {
     bubble_delegate()->set_margins(gfx::Insets());
@@ -110,9 +110,10 @@ TEST_F(BubbleWindowTargeterTest, HitTest) {
       new BubbleWindowTargeter(bubble_delegate())));
   {
     bubble_delegate()->set_margins(gfx::Insets(20, 20, 20, 20));
-    ui::MouseEvent move1(ui::ET_MOUSE_MOVED, bubble_bounds.origin(),
-                         bubble_bounds.origin(), ui::EventTimeForNow(),
-                         ui::EF_NONE, ui::EF_NONE);
+    ui::MouseEvent move1(ui::ET_MOUSE_MOVED,
+                         gfx::PointF(bubble_bounds.origin()),
+                         gfx::PointF(bubble_bounds.origin()),
+                         ui::EventTimeForNow(), ui::EF_NONE, ui::EF_NONE);
     EXPECT_NE(bubble_window, targeter->FindTargetForEvent(root, &move1));
   }
 }