c:: Give the raster source to the PictureLayerTilings.

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"
@@ skipping 77 matching lines @@
 };
 
 class FixedInvalidationPictureLayerTilingClient
     : public PictureLayerTilingClient {
  public:
   FixedInvalidationPictureLayerTilingClient(
       PictureLayerTilingClient* base_client,
       const Region invalidation)
       : base_client_(base_client), invalidation_(invalidation) {}
 
-  scoped_refptr<Tile> CreateTile(PictureLayerTiling* tiling,
+  scoped_refptr<Tile> CreateTile(float contents_scale,
                                  const gfx::Rect& content_rect) override {
-    return base_client_->CreateTile(tiling, content_rect);
+    return base_client_->CreateTile(contents_scale, content_rect);
   }
 
   gfx::Size CalculateTileSize(const gfx::Size& content_bounds) const override {
     return base_client_->CalculateTileSize(content_bounds);
   }
 
   // This is the only function that returns something different from the base
   // client. Avoids sharing tiles in this area.
   const Region* GetPendingInvalidation() override { return &invalidation_; }
 
@@ skipping 96 matching lines @@
 
   // In this benchmark, we will create a local tiling set and measure how long
   // it takes to rasterize content. As such, the actual settings used here don't
   // really matter.
   const LayerTreeSettings& settings = layer->layer_tree_impl()->settings();
   auto tiling_set = PictureLayerTilingSet::Create(
       &client, settings.max_tiles_for_interest_area,
       settings.skewport_target_time_in_seconds,
       settings.skewport_extrapolation_limit_in_content_pixels);
 
-  PictureLayerTiling* tiling =
-      tiling_set->AddTiling(layer->contents_scale_x(), layer->bounds());
+  PictureLayerTiling* tiling = tiling_set->AddTiling(layer->contents_scale_x(),
+                                                     layer->GetRasterSource());
   tiling->CreateAllTilesForTesting();
   for (PictureLayerTiling::CoverageIterator it(
            tiling, layer->contents_scale_x(), layer->visible_content_rect());
        it;
        ++it) {
     DCHECK(*it);
 
     RasterSource* raster_source = (*it)->raster_source();
     gfx::Rect content_rect = (*it)->content_rect();
     float contents_scale = (*it)->contents_scale();
@@ skipping 45 matching lines @@
       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