It is time.

ui/views/masked_targeter_delegate.cc

Index: ui/views/masked_targeter_delegate.cc
diff --git a/ui/views/masked_targeter_delegate.cc b/ui/views/masked_targeter_delegate.cc
deleted file mode 100644
index d0c697ecbf003ff02ea2ce6282d18ec0ed2c8964..0000000000000000000000000000000000000000
--- a/ui/views/masked_targeter_delegate.cc
+++ /dev/null
@@ -1,34 +0,0 @@
-// Copyright 2014 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 "ui/views/masked_targeter_delegate.h"
-
-#include "ui/gfx/path.h"
-#include "ui/gfx/skia_util.h"
-#include "ui/views/view.h"
-
-namespace views {
-
-bool MaskedTargeterDelegate::DoesIntersectRect(const View* target,
-                                               const gfx::Rect& rect) const {
-  // Early return if |rect| does not even intersect the rectangular bounds
-  // of |target|.
-  if (!ViewTargeterDelegate::DoesIntersectRect(target, rect))
-    return false;
-
-  // Early return if |mask| is not a valid hit test mask.
-  gfx::Path mask;
-  if (!GetHitTestMask(&mask))
-    return false;
-
-  // Return whether or not |rect| intersects the custom hit test mask
-  // of |target|.
-  SkRegion clip_region;
-  clip_region.setRect(0, 0, target->width(), target->height());
-  SkRegion mask_region;
-  return mask_region.setPath(mask, clip_region) &&
-         mask_region.intersects(RectToSkIRect(rect));
-}
-
-}  // namespace views