Cleanup: Update the path to gfx rect headers.

ui/views/controls/scrollbar/base_scroll_bar_thumb.cc

 // Copyright (c) 2011 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/controls/scrollbar/base_scroll_bar_thumb.h"
 
 #include "ui/gfx/canvas.h"
-#include "ui/gfx/rect.h"
+#include "ui/gfx/geometry/rect.h"
 #include "ui/views/controls/scrollbar/base_scroll_bar.h"
 
 namespace {
 // The distance the mouse can be dragged outside the bounds of the thumb during
 // dragging before the scrollbar will snap back to its regular position.
 static const int kScrollThumbDragOutSnap = 100;
 }
 
 namespace views {
 
@@ skipping 107 matching lines @@
   if (state_ == state)
     return;
 
   CustomButton::ButtonState old_state = state_;
   state_ = state;
   scroll_bar_->OnThumbStateChanged(old_state, state);
   SchedulePaint();
 }
 
 }  // namespace views