ui: Add methods to Rect classes to get points at each of the rect's corners.

cc/layer_tree_host_impl_unittest.cc

 // Copyright 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 "cc/layer_tree_host_impl.h"
 
 #include <cmath>
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/hash_tables.h"
 #include "cc/delegated_renderer_layer_impl.h"
-#include "cc/geometry.h"
 #include "cc/gl_renderer.h"
 #include "cc/heads_up_display_layer_impl.h"
 #include "cc/io_surface_layer_impl.h"
 #include "cc/layer_impl.h"
 #include "cc/layer_tiling_data.h"
 #include "cc/math_util.h"
 #include "cc/quad_sink.h"
 #include "cc/render_pass_draw_quad.h"
 #include "cc/scrollbar_geometry_fixed_thumb.h"
 #include "cc/scrollbar_layer_impl.h"
@@ skipping 4445 matching lines @@
         testCaseIndex++;
     }
 }
 
 INSTANTIATE_TEST_CASE_P(LayerTreeHostImplTests,
                         LayerTreeHostImplTest,
                         ::testing::Values(false, true));
 
 }  // namespace
 }  // namespace cc