aura: Remove Window::SetHitTestBoundsOverrideOuter() and related methods.

ui/aura/window_unittest.cc

Index: ui/aura/window_unittest.cc
diff --git a/ui/aura/window_unittest.cc b/ui/aura/window_unittest.cc
index ba975931117a711ae2ddd6ddd90219a5cf7ee464..637f0e699d7e67f2422dfe1e64403b1047ef6fa7 100644
--- a/ui/aura/window_unittest.cc
+++ b/ui/aura/window_unittest.cc
@@ -482,23 +482,6 @@ TEST_F(WindowTest, HitTest) {
   EXPECT_TRUE(w1.HitTest(gfx::Point(1, 1)));
   EXPECT_FALSE(w1.HitTest(gfx::Point(-1, -1)));
 
-  // We can expand the bounds slightly to track events outside our border.
-  w1.SetHitTestBoundsOverrideOuter(gfx::Insets(-1, -1, -1, -1),
-                                   gfx::Insets(-5, -5, -5, -5));
-  EXPECT_TRUE(w1.HitTest(gfx::Point(-1, -1)));
-  EXPECT_FALSE(w1.HitTest(gfx::Point(-2, -2)));
-
-  ui::TouchEvent pressed(
-      ui::ET_TOUCH_PRESSED, gfx::Point(50, 50), 0, getTime());
-  dispatcher()->AsWindowTreeHostDelegate()->OnHostTouchEvent(&pressed);
-  EXPECT_TRUE(w1.HitTest(gfx::Point(-2, -2)));
-  EXPECT_TRUE(w1.HitTest(gfx::Point(-5, -5)));
-  EXPECT_FALSE(w1.HitTest(gfx::Point(-5, -6)));
-  ui::TouchEvent released(
-      ui::ET_TOUCH_RELEASED, gfx::Point(50, 50), 0, getTime());
-  dispatcher()->AsWindowTreeHostDelegate()->OnHostTouchEvent(&released);
-  EXPECT_FALSE(w1.HitTest(gfx::Point(-2, -2)));
-
   // TODO(beng): clip Window to parent.
 }