cc: Remove the base RasterSource

cc/debug/rasterize_and_record_benchmark_impl.cc

 // Copyright 2013 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/rasterize_and_record_benchmark_impl.h"
 
 #include <algorithm>
 #include <limits>
 
 #include "base/basictypes.h"
 #include "base/values.h"
 #include "cc/debug/lap_timer.h"
 #include "cc/layers/layer_impl.h"
 #include "cc/layers/picture_layer_impl.h"
 #include "cc/raster/tile_task_worker_pool.h"
 #include "cc/trees/layer_tree_host_common.h"
 #include "cc/trees/layer_tree_host_impl.h"
 #include "cc/trees/layer_tree_impl.h"
 #include "ui/gfx/geometry/rect.h"
 
 namespace cc {
 
 namespace {
 
 const int kDefaultRasterizeRepeatCount = 100;
 
-void RunBenchmark(RasterSource* raster_source,
+void RunBenchmark(DisplayListRasterSource* raster_source,
                   const gfx::Rect& content_rect,
                   float contents_scale,
                   size_t repeat_count,
                   base::TimeDelta* min_time,
                   bool* is_solid_color) {
   // Parameters for LapTimer.
   const int kTimeLimitMillis = 1;
   const int kWarmupRuns = 0;
   const int kTimeCheckInterval = 1;
 
   *min_time = base::TimeDelta::Max();
   for (size_t i = 0; i < repeat_count; ++i) {
     // Run for a minimum amount of time to avoid problems with timer
     // quantization when the layer is very small.
     LapTimer timer(kWarmupRuns,
                    base::TimeDelta::FromMilliseconds(kTimeLimitMillis),
                    kTimeCheckInterval);
     do {
       SkBitmap bitmap;
       bitmap.allocPixels(SkImageInfo::MakeN32Premul(content_rect.width(),
                                                     content_rect.height()));
       SkCanvas canvas(bitmap);
-      RasterSource::SolidColorAnalysis analysis;
+      DisplayListRasterSource::SolidColorAnalysis analysis;
 
       raster_source->PerformSolidColorAnalysis(content_rect, contents_scale,
                                                &analysis);
       raster_source->PlaybackToCanvas(&canvas, content_rect, content_rect,
                                       contents_scale);
 
       *is_solid_color = analysis.is_solid_color;
 
       timer.NextLap();
     } while (!timer.HasTimeLimitExpired());
@@ skipping 110 matching lines @@
   const LayerTreeSettings& settings = layer->layer_tree_impl()->settings();
   scoped_ptr<PictureLayerTilingSet> tiling_set = PictureLayerTilingSet::Create(
       layer->GetTree(), &client, settings.tiling_interest_area_padding,
       settings.skewport_target_time_in_seconds,
       settings.skewport_extrapolation_limit_in_content_pixels);
 
   PictureLayerTiling* tiling =
       tiling_set->AddTiling(1.f, layer->GetRasterSource());
   tiling->set_resolution(HIGH_RESOLUTION);
   tiling->CreateAllTilesForTesting();
-  RasterSource* raster_source = tiling->raster_source();
+  DisplayListRasterSource* raster_source = tiling->raster_source();
   for (PictureLayerTiling::CoverageIterator it(tiling, 1.f,
                                                layer->visible_layer_rect());
        it; ++it) {
     DCHECK(*it);
 
     gfx::Rect content_rect = (*it)->content_rect();
     float contents_scale = (*it)->contents_scale();
 
     base::TimeDelta min_time;
     bool is_solid_color = false;
     RunBenchmark(raster_source, content_rect, contents_scale,
                  rasterize_repeat_count_, &min_time, &is_solid_color);
 
     int tile_size = content_rect.width() * content_rect.height();
     if (layer->contents_opaque())
       rasterize_results_.pixels_rasterized_as_opaque += tile_size;
 
     if (!is_solid_color)
       rasterize_results_.pixels_rasterized_with_non_solid_color += tile_size;
 
     rasterize_results_.pixels_rasterized += tile_size;
     rasterize_results_.total_best_time += min_time;
   }
 
-  const RasterSource* layer_raster_source = layer->GetRasterSource();
+  const DisplayListRasterSource* layer_raster_source = layer->GetRasterSource();
   rasterize_results_.total_memory_usage +=
       layer_raster_source->GetPictureMemoryUsage();
 }
 
 RasterizeAndRecordBenchmarkImpl::RasterizeResults::RasterizeResults()
     : pixels_rasterized(0),
       pixels_rasterized_with_non_solid_color(0),
       pixels_rasterized_as_opaque(0),
       total_memory_usage(0),
       total_layers(0),
       total_picture_layers(0),
       total_picture_layers_with_no_content(0),
       total_picture_layers_off_screen(0) {
 }
 
 RasterizeAndRecordBenchmarkImpl::RasterizeResults::~RasterizeResults() {}
 
 }  // namespace cc