cc: Consolidate LayerList types.

cc/trees/layer_sorter_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_sorter.h"
 
 #include "cc/base/math_util.h"
 #include "cc/layers/layer_impl.h"
 #include "cc/test/fake_impl_proxy.h"
 #include "cc/test/fake_layer_tree_host_impl.h"
@@ skipping 230 matching lines @@
   layer4->SetBounds(gfx::Size(40, 40));
   layer4->SetContentBounds(gfx::Size(40, 40));
   layer4->draw_properties().target_space_transform = FrontMatrix;
   layer4->SetDrawsContent(true);
 
   layer5->SetBounds(gfx::Size(50, 50));
   layer5->SetContentBounds(gfx::Size(50, 50));
   layer5->draw_properties().target_space_transform = BehindMatrix;
   layer5->SetDrawsContent(true);
 
-  std::vector<LayerImpl*> layer_list;
+  LayerImplList layer_list;
   layer_list.push_back(layer1.get());
   layer_list.push_back(layer2.get());
   layer_list.push_back(layer3.get());
   layer_list.push_back(layer4.get());
   layer_list.push_back(layer5.get());
 
   ASSERT_EQ(5u, layer_list.size());
   EXPECT_EQ(1, layer_list[0]->id());
   EXPECT_EQ(2, layer_list[1]->id());
   EXPECT_EQ(3, layer_list[2]->id());
@@ skipping 36 matching lines @@
   layer1->SetBounds(gfx::Size(10, 10));
   layer1->SetContentBounds(gfx::Size(10, 10));
   layer1->draw_properties().target_space_transform = BehindMatrix;
   layer1->SetDrawsContent(true);
 
   layer2->SetBounds(gfx::Size(10, 10));
   layer2->SetContentBounds(gfx::Size(10, 10));
   layer2->draw_properties().target_space_transform = FrontMatrix;
   layer2->SetDrawsContent(true);
 
-  std::vector<LayerImpl*> layer_list;
+  LayerImplList layer_list;
   layer_list.push_back(layer1.get());
   layer_list.push_back(layer2.get());
 
   ASSERT_EQ(2u, layer_list.size());
   EXPECT_EQ(1, layer_list[0]->id());
   EXPECT_EQ(2, layer_list[1]->id());
 
   LayerSorter layer_sorter;
   layer_sorter.Sort(layer_list.begin(), layer_list.end());
 
   ASSERT_EQ(2u, layer_list.size());
   EXPECT_EQ(1, layer_list[0]->id());
   EXPECT_EQ(2, layer_list[1]->id());
 }
 
 }  // namespace
 }  // namespace cc