cc : Make visible rect independant of render surface's is_clipped value

cc/trees/layer_tree_host_common_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/trees/layer_tree_host_common.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <memory>
@@ skipping 3955 matching lines @@
   render_surface2->test_properties()->force_render_surface = true;
   render_surface2->SetDrawsContent(true);
 
   child1->SetMasksToBounds(true);
   child2->SetMasksToBounds(true);
   ExecuteCalculateDrawProperties(root);
   EXPECT_EQ(gfx::Rect(100, 100), child1->visible_layer_rect());
   EXPECT_EQ(gfx::Rect(100, 100), render_surface2->visible_layer_rect());
 }
 
-TEST_F(LayerTreeHostCommonTest, VisibleRectOfUnclippedRenderSurface) {
-  LayerImpl* root = root_layer_for_testing();
-  LayerImpl* clip = AddChildToRoot<LayerImpl>();
-  LayerImpl* render_surface1 = AddChild<LayerImpl>(clip);
-  LayerImpl* render_surface2 = AddChild<LayerImpl>(render_surface1);
-
-  root->SetBounds(gfx::Size(100, 100));
-  clip->SetBounds(gfx::Size(50, 50));
-  clip->SetMasksToBounds(true);
-  render_surface1->SetBounds(gfx::Size(100, 100));
-  render_surface1->test_properties()->force_render_surface = true;
-  render_surface2->SetBounds(gfx::Size(100, 100));
-  render_surface2->test_properties()->force_render_surface = true;
-  render_surface2->SetDrawsContent(true);
-
-  ExecuteCalculateDrawProperties(root);
-  // The clip should be handled by render_surface1 and render_surface2 should
-  // be unclipped and its visible rect should be clipped only by viewport clip.
-  EXPECT_FALSE(render_surface2->is_clipped());
-  EXPECT_EQ(gfx::Rect(100, 100), render_surface2->visible_layer_rect());
-}
-
 TEST_F(LayerTreeHostCommonTest,
        VisibleRectsWhenClipChildIsBetweenTwoRenderSurfaces) {
   LayerImpl* root = root_layer_for_testing();
   LayerImpl* clip_parent = AddChildToRoot<LayerImpl>();
   LayerImpl* render_surface1 = AddChild<LayerImpl>(clip_parent);
   LayerImpl* clip_child = AddChild<LayerImpl>(render_surface1);
   LayerImpl* render_surface2 = AddChild<LayerImpl>(clip_child);
 
   root->SetBounds(gfx::Size(100, 100));
 
@@ skipping 6719 matching lines @@
   EXPECT_EQ(scroll_child6.id, grand_child10->scroll_tree_index());
   EXPECT_EQ(scroll_root1.id, parent3->scroll_tree_index());
   EXPECT_EQ(scroll_child7.id, child8->scroll_tree_index());
   EXPECT_EQ(scroll_root1.id, parent4->scroll_tree_index());
   EXPECT_EQ(scroll_root1.id, child9->scroll_tree_index());
   EXPECT_EQ(scroll_root1.id, grand_child12->scroll_tree_index());
 }
 
 }  // namespace
 }  // namespace cc