cc: Consolidate LayerList types.

cc/trees/damage_tracker_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/damage_tracker.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"
 #include "cc/test/geometry_test_utils.h"
 #include "cc/trees/layer_tree_host_common.h"
 #include "cc/trees/single_thread_proxy.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebFilterOperation.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebFilterOperations.h"
 #include "third_party/skia/include/effects/SkBlurImageFilter.h"
 #include "ui/gfx/quad_f.h"
 
 using WebKit::WebFilterOperation;
 using WebKit::WebFilterOperations;
 
 namespace cc {
 namespace {
 
 void ExecuteCalculateDrawProperties(
     LayerImpl* root,
-    std::vector<LayerImpl*>& render_surface_layer_list) {
+    LayerImplList& render_surface_layer_list) {
   int dummy_max_texture_size = 512;
 
   // Sanity check: The test itself should create the root layer's render
   //               surface, so that the surface (and its damage tracker) can
   //               persist across multiple calls to this function.
   ASSERT_TRUE(root->render_surface());
   ASSERT_FALSE(render_surface_layer_list.size());
 
   LayerTreeHostCommon::CalculateDrawProperties(root,
                                                root->bounds(),
@@ skipping 14 matching lines @@
     ClearDamageForAllSurfaces(layer->children()[i]);
 }
 
 void EmulateDrawingOneFrame(LayerImpl* root) {
   // This emulates only steps that are relevant to testing the damage tracker:
   //   1. computing the render passes and layerlists
   //   2. updating all damage trackers in the correct order
   //   3. resetting all update_rects and property_changed flags for all layers
   //      and surfaces.
 
-  std::vector<LayerImpl*> render_surface_layer_list;
+  LayerImplList render_surface_layer_list;
   ExecuteCalculateDrawProperties(root, render_surface_layer_list);
 
   // Iterate back-to-front, so that damage correctly propagates from descendant
   // surfaces to ancestors.
   for (int i = render_surface_layer_list.size() - 1; i >= 0; --i) {
     RenderSurfaceImpl* target_surface =
             render_surface_layer_list[i]->render_surface();
     target_surface->damage_tracker()->UpdateDamageTrackingState(
         target_surface->layer_list(),
         target_surface->OwningLayerId(),
@@ skipping 1271 matching lines @@
   // Damage should remain empty even after one frame, since there's yet no new
   // damage.
   EmulateDrawingOneFrame(root.get());
   root_damage_rect =
           root->render_surface()->damage_tracker()->current_damage_rect();
   EXPECT_TRUE(root_damage_rect.IsEmpty());
 }
 
 }  // namespace
 }  // namespace cc