cc: Consolidate LayerList types.

cc/debug/debug_rect_history.cc

 // Copyright 2012 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/debug/debug_rect_history.h"
 
 #include "cc/base/math_util.h"
 #include "cc/layers/layer_impl.h"
+#include "cc/layers/render_surface_impl.h"
 #include "cc/trees/damage_tracker.h"
 #include "cc/trees/layer_tree_host.h"
 
 namespace cc {
 
 // static
 scoped_ptr<DebugRectHistory> DebugRectHistory::Create() {
   return make_scoped_ptr(new DebugRectHistory());
 }
 
 DebugRectHistory::DebugRectHistory() {}
 
 DebugRectHistory::~DebugRectHistory() {}
 
 void DebugRectHistory::SaveDebugRectsForCurrentFrame(
     LayerImpl* root_layer,
-    const std::vector<LayerImpl*>& render_surface_layer_list,
+    const LayerImplList& render_surface_layer_list,
     const std::vector<gfx::Rect>& occluding_screen_space_rects,
     const std::vector<gfx::Rect>& non_occluding_screen_space_rects,
     const LayerTreeDebugState& debug_state) {
   // For now, clear all rects from previous frames. In the future we may want to
   // store all debug rects for a history of many frames.
   debug_rects_.clear();
 
   if (debug_state.show_paint_rects)
     SavePaintRects(root_layer);
 
@@ skipping 30 matching lines @@
         DebugRect(PAINT_RECT_TYPE,
                   MathUtil::MapClippedRect(layer->screen_space_transform(),
                                            update_content_rect)));
   }
 
   for (unsigned i = 0; i < layer->children().size(); ++i)
     SavePaintRects(layer->children()[i]);
 }
 
 void DebugRectHistory::SavePropertyChangedRects(
-    const std::vector<LayerImpl*>& render_surface_layer_list) {
+    const LayerImplList& render_surface_layer_list) {
   for (int surface_index = render_surface_layer_list.size() - 1;
        surface_index >= 0;
        --surface_index) {
     LayerImpl* render_surface_layer = render_surface_layer_list[surface_index];
     RenderSurfaceImpl* render_surface = render_surface_layer->render_surface();
     DCHECK(render_surface);
 
-    const std::vector<LayerImpl*>& layer_list = render_surface->layer_list();
+    const LayerImplList& layer_list = render_surface->layer_list();
     for (unsigned layer_index = 0;
          layer_index < layer_list.size();
          ++layer_index) {
       LayerImpl* layer = layer_list[layer_index];
 
       if (LayerTreeHostCommon::RenderSurfaceContributesToTarget<LayerImpl>(
               layer, render_surface_layer->id()))
         continue;
 
       if (layer->LayerIsAlwaysDamaged())
         continue;
 
       if (layer->LayerPropertyChanged() ||
           layer->LayerSurfacePropertyChanged()) {
         debug_rects_.push_back(
             DebugRect(PROPERTY_CHANGED_RECT_TYPE,
                       MathUtil::MapClippedRect(
                           layer->screen_space_transform(),
                           gfx::RectF(gfx::PointF(), layer->content_bounds()))));
       }
     }
   }
 }
 
 void DebugRectHistory::SaveSurfaceDamageRects(
-    const std::vector<LayerImpl*>& render_surface_layer_list) {
+    const LayerImplList& render_surface_layer_list) {
   for (int surface_index = render_surface_layer_list.size() - 1;
        surface_index >= 0;
        --surface_index) {
     LayerImpl* render_surface_layer = render_surface_layer_list[surface_index];
     RenderSurfaceImpl* render_surface = render_surface_layer->render_surface();
     DCHECK(render_surface);
 
     debug_rects_.push_back(DebugRect(
         SURFACE_DAMAGE_RECT_TYPE,
         MathUtil::MapClippedRect(
             render_surface->screen_space_transform(),
             render_surface->damage_tracker()->current_damage_rect())));
   }
 }
 
 void DebugRectHistory::SaveScreenSpaceRects(
-    const std::vector<LayerImpl*>& render_surface_layer_list) {
+    const LayerImplList& render_surface_layer_list) {
   for (int surface_index = render_surface_layer_list.size() - 1;
        surface_index >= 0;
        --surface_index) {
     LayerImpl* render_surface_layer = render_surface_layer_list[surface_index];
     RenderSurfaceImpl* render_surface = render_surface_layer->render_surface();
     DCHECK(render_surface);
 
     debug_rects_.push_back(DebugRect(
         SCREEN_SPACE_RECT_TYPE,
         MathUtil::MapClippedRect(render_surface->screen_space_transform(),
@@ skipping 17 matching lines @@
 
 void DebugRectHistory::SaveNonOccludingRects(
     const std::vector<gfx::Rect>& non_occluding_rects) {
   for (size_t i = 0; i < non_occluding_rects.size(); ++i) {
     debug_rects_.push_back(
         DebugRect(NONOCCLUDING_RECT_TYPE, non_occluding_rects[i]));
   }
 }
 
 }  // namespace cc