Merge 210098 "cc: Eliminate tile.h's dependency on tile_manager.h"

cc/resources/tile_manager.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_manager.h"
 
 #include <algorithm>
 #include <limits>
 #include <string>
 
@@ skipping 730 matching lines @@
   return RasterWorkerPool::CreateImageDecodeTask(
       pixel_ref,
       tile->layer_id(),
       rendering_stats_instrumentation_,
       base::Bind(&TileManager::OnImageDecodeTaskCompleted,
                  base::Unretained(this),
                  tile->layer_id(),
                  base::Unretained(pixel_ref)));
 }
 
-RasterTaskMetadata TileManager::GetRasterTaskMetadata(
-    const Tile& tile) const {
-  RasterTaskMetadata metadata;
-  const ManagedTileState& mts = tile.managed_state();
-  metadata.is_tile_in_pending_tree_now_bin =
-      mts.tree_bin[PENDING_TREE] == NOW_BIN;
-  metadata.tile_resolution = mts.resolution;
-  metadata.layer_id = tile.layer_id();
-  metadata.tile_id = &tile;
-  metadata.source_frame_number = tile.source_frame_number();
-  return metadata;
-}
-
 RasterWorkerPool::RasterTask TileManager::CreateRasterTask(Tile* tile) {
   ManagedTileState& mts = tile->managed_state();
 
   scoped_ptr<ResourcePool::Resource> resource =
       resource_pool_->AcquireResource(tile->tile_size_.size(),
                                       texture_format_);
   const Resource* const_resource = resource.get();
 
   // Create and queue all image decode tasks that this tile depends on.
   RasterWorkerPool::Task::Set decode_tasks;
@@ skipping 12 matching lines @@
       continue;
     }
 
     // Create and append new image decode task for this pixel ref.
     RasterWorkerPool::Task decode_task = CreateImageDecodeTask(
         tile, pixel_ref);
     decode_tasks.Insert(decode_task);
     existing_pixel_refs[id] = decode_task;
   }
 
-  RasterTaskMetadata metadata = GetRasterTaskMetadata(*tile);
   return RasterWorkerPool::CreateRasterTask(
       const_resource,
       tile->picture_pile(),
       tile->content_rect(),
       tile->contents_scale(),
       mts.raster_mode,
       use_color_estimator_,
-      metadata,
+      mts.tree_bin[PENDING_TREE] == NOW_BIN,
+      mts.resolution,
+      tile->layer_id(),
+      &tile,
+      tile->source_frame_number(),
       rendering_stats_instrumentation_,
       base::Bind(&TileManager::OnRasterTaskCompleted,
                  base::Unretained(this),
                  make_scoped_refptr(tile),
                  base::Passed(&resource),
                  mts.raster_mode),
       &decode_tasks);
 }
 
 void TileManager::OnImageDecodeTaskCompleted(
@@ skipping 64 matching lines @@
 }
 
 void TileManager::DidTileTreeBinChange(Tile* tile,
                                        TileManagerBin new_tree_bin,
                                        WhichTree tree) {
   ManagedTileState& mts = tile->managed_state();
   mts.tree_bin[tree] = new_tree_bin;
 }
 
 }  // namespace cc