cc: Added raster source.

cc/resources/tile.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/resources/tile.h"
 
 #include <algorithm>
 
 #include "base/debug/trace_event_argument.h"
 #include "cc/base/math_util.h"
 #include "cc/debug/traced_value.h"
 #include "cc/resources/tile_manager.h"
 #include "third_party/khronos/GLES2/gl2.h"
 
 namespace cc {
 
 Tile::Id Tile::s_next_id_ = 0;
 
 Tile::Tile(TileManager* tile_manager,
-           PicturePileImpl* picture_pile,
+           RasterSource* raster_source,
            const gfx::Size& tile_size,
            const gfx::Rect& content_rect,
            float contents_scale,
            int layer_id,
            int source_frame_number,
            int flags)
     : RefCountedManaged<Tile>(tile_manager),
       tile_manager_(tile_manager),
       size_(tile_size),
       content_rect_(content_rect),
       contents_scale_(contents_scale),
       layer_id_(layer_id),
       source_frame_number_(source_frame_number),
       flags_(flags),
       is_shared_(false),
       tiling_i_index_(-1),
       tiling_j_index_(-1),
       required_for_activation_(false),
       id_(s_next_id_++) {
-  set_picture_pile(picture_pile);
+  set_raster_source(raster_source);
   for (int i = 0; i < NUM_TREES; i++)
     is_occluded_[i] = false;
 }
 
 Tile::~Tile() {
   TRACE_EVENT_OBJECT_DELETED_WITH_ID(
       TRACE_DISABLED_BY_DEFAULT("cc.debug"),
       "cc::Tile", this);
 }
 
 void Tile::AsValueInto(base::debug::TracedValue* res) const {
   TracedValue::MakeDictIntoImplicitSnapshotWithCategory(
       TRACE_DISABLED_BY_DEFAULT("cc.debug"), res, "cc::Tile", this);
-  TracedValue::SetIDRef(picture_pile_.get(), res, "picture_pile");
+  TracedValue::SetIDRef(raster_source_.get(), res, "picture_pile");
   res->SetDouble("contents_scale", contents_scale_);
 
   res->BeginArray("content_rect");
   MathUtil::AddToTracedValue(content_rect_, res);
   res->EndArray();
 
   res->SetInteger("layer_id", layer_id_);
 
   res->BeginDictionary("active_priority");
   priority_[ACTIVE_TREE].AsValueInto(res);
@@ skipping 16 matching lines @@
   if (managed_state_.draw_info.resource_)
     return managed_state_.draw_info.resource_->bytes();
   return 0;
 }
 
 bool Tile::HasRasterTask() const {
   return !!managed_state_.raster_task.get();
 }
 
 }  // namespace cc