cc: Add new RasterWorkerPool interface.

cc/resources/managed_tile_state.h

 // 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.
 
 #ifndef CC_RESOURCES_MANAGED_TILE_STATE_H_
 #define CC_RESOURCES_MANAGED_TILE_STATE_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "cc/resources/platform_color.h"
 #include "cc/resources/raster_worker_pool.h"
@@ skipping 27 matching lines @@
       ~TileVersion();
 
       Mode mode() const {
         return mode_;
       }
 
       bool IsReadyToDraw() const;
 
       ResourceProvider::ResourceId get_resource_id() const {
         DCHECK(mode_ == RESOURCE_MODE);
-        DCHECK(resource_);
+        DCHECK(resource_id_);
         DCHECK(memory_state_ == USING_RELEASABLE_MEMORY || forced_upload_);
-        return resource_->id();
+        return resource_id_;
       }
 
       SkColor get_solid_color() const {
         DCHECK(mode_ == SOLID_COLOR_MODE);
 
         return solid_color_;
       }
 
       bool contents_swizzled() const {
         return !PlatformColor::SameComponentOrder(resource_format_);
@@ skipping 22 matching lines @@
       void set_use_resource() {
         mode_ = RESOURCE_MODE;
         if (memory_state_ == NOT_ALLOWED_TO_USE_MEMORY)
           memory_state_ = CAN_USE_MEMORY;
       }
 
       void set_solid_color(const SkColor& color) {
         mode_ = SOLID_COLOR_MODE;
         solid_color_ = color;
         memory_state_ = NOT_ALLOWED_TO_USE_MEMORY;
+        resource_id_ = 0;
       }
 
       void set_rasterize_on_demand() {
         mode_ = PICTURE_PILE_MODE;
         memory_state_ = NOT_ALLOWED_TO_USE_MEMORY;
+        resource_id_ = 0;
       }
 
       Mode mode_;
       SkColor solid_color_;
 
+      ResourceProvider::ResourceId resource_id_;
       scoped_ptr<ResourcePool::Resource> resource_;
       GLenum resource_format_;
       TileVersionMemoryState memory_state_;
       bool forced_upload_;
   };
 
 
   ManagedTileState();
   ~ManagedTileState();
 
   scoped_ptr<base::Value> AsValue() const;
 
   // Persisted state: valid all the time.
   TileVersion tile_version;
   bool picture_pile_analyzed;
   PicturePileImpl::Analysis picture_pile_analysis;
-  RasterWorkerPool::Task raster_task;
+  RasterWorkerPool::RasterTask raster_task;
 
   // Ephemeral state, valid only during TileManager::ManageTiles.
   bool is_in_never_bin_on_both_trees() const {
     return bin[HIGH_PRIORITY_BIN] == NEVER_BIN &&
            bin[LOW_PRIORITY_BIN] == NEVER_BIN;
   }
   bool is_in_now_bin_on_either_tree() const {
     return bin[HIGH_PRIORITY_BIN] == NOW_BIN ||
            bin[LOW_PRIORITY_BIN] == NOW_BIN;
   }
 
   TileManagerBin bin[NUM_BIN_PRIORITIES];
   TileManagerBin tree_bin[NUM_TREES];
 
   // The bin that the tile would have if the GPU memory manager had
   // a maximally permissive policy, send to the GPU memory manager
   // to determine policy.
   TileManagerBin gpu_memmgr_stats_bin;
   TileResolution resolution;
   bool required_for_activation;
   float time_to_needed_in_seconds;
   float distance_to_visible_in_pixels;
 };
 
 }  // namespace cc
 
 #endif  // CC_RESOURCES_MANAGED_TILE_STATE_H_