cc: Use more explicit names for CHROMIUM_image based rasterizer implementations.

cc/trees/layer_tree_host_impl.cc

 // Copyright 2011 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/trees/layer_tree_host_impl.h"
 
 #include <algorithm>
 #include <limits>
 
 #include "base/basictypes.h"
@@ skipping 30 matching lines @@
 #include "cc/output/copy_output_request.h"
 #include "cc/output/delegating_renderer.h"
 #include "cc/output/gl_renderer.h"
 #include "cc/output/software_renderer.h"
 #include "cc/quads/render_pass_draw_quad.h"
 #include "cc/quads/shared_quad_state.h"
 #include "cc/quads/solid_color_draw_quad.h"
 #include "cc/quads/texture_draw_quad.h"
 #include "cc/resources/eviction_tile_priority_queue.h"
 #include "cc/resources/gpu_raster_worker_pool.h"
-#include "cc/resources/image_copy_raster_worker_pool.h"
-#include "cc/resources/image_raster_worker_pool.h"
 #include "cc/resources/memory_history.h"
+#include "cc/resources/one_copy_raster_worker_pool.h"
 #include "cc/resources/picture_layer_tiling.h"
 #include "cc/resources/pixel_buffer_raster_worker_pool.h"
 #include "cc/resources/prioritized_resource_manager.h"
 #include "cc/resources/raster_tile_priority_queue.h"
 #include "cc/resources/raster_worker_pool.h"
 #include "cc/resources/resource_pool.h"
 #include "cc/resources/texture_mailbox_deleter.h"
 #include "cc/resources/ui_resource_bitmap.h"
+#include "cc/resources/zero_copy_raster_worker_pool.h"
 #include "cc/scheduler/delay_based_time_source.h"
 #include "cc/trees/damage_tracker.h"
 #include "cc/trees/layer_tree_host.h"
 #include "cc/trees/layer_tree_host_common.h"
 #include "cc/trees/layer_tree_impl.h"
 #include "cc/trees/occlusion_tracker.h"
 #include "cc/trees/single_thread_proxy.h"
 #include "cc/trees/tree_synchronizer.h"
 #include "gpu/command_buffer/client/gles2_interface.h"
 #include "gpu/GLES2/gl2extchromium.h"
@@ skipping 1897 matching lines @@
   if (use_gpu_rasterization_ && context_provider) {
     resource_pool_ =
         ResourcePool::Create(resource_provider_.get(),
                              GL_TEXTURE_2D,
                              resource_provider_->best_texture_format());
 
     raster_worker_pool_ =
         GpuRasterWorkerPool::Create(proxy_->ImplThreadTaskRunner(),
                                     context_provider,
                                     resource_provider_.get());
-  } else if (UseOneCopyTextureUpload() && context_provider) {
+  } else if (UseOneCopyRasterizer() && context_provider) {
     // We need to create a staging resource pool when using copy rasterizer.
     staging_resource_pool_ =
         ResourcePool::Create(resource_provider_.get(),
                              GetMapImageTextureTarget(context_provider),
                              resource_provider_->best_texture_format());
     resource_pool_ =
         ResourcePool::Create(resource_provider_.get(),
                              GL_TEXTURE_2D,
                              resource_provider_->best_texture_format());
 
-    raster_worker_pool_ = ImageCopyRasterWorkerPool::Create(
-        proxy_->ImplThreadTaskRunner(),
-        RasterWorkerPool::GetTaskGraphRunner(),
-        context_provider,
-        resource_provider_.get(),
-        staging_resource_pool_.get());
-  } else if (!UseZeroCopyTextureUpload() && context_provider) {
+    raster_worker_pool_ =
+        OneCopyRasterWorkerPool::Create(proxy_->ImplThreadTaskRunner(),
+                                        RasterWorkerPool::GetTaskGraphRunner(),
+                                        context_provider,
+                                        resource_provider_.get(),
+                                        staging_resource_pool_.get());
+  } else if (!UseZeroCopyRasterizer() && context_provider) {
     resource_pool_ = ResourcePool::Create(
         resource_provider_.get(),
         GL_TEXTURE_2D,
         resource_provider_->memory_efficient_texture_format());
 
     raster_worker_pool_ = PixelBufferRasterWorkerPool::Create(
         proxy_->ImplThreadTaskRunner(),
         RasterWorkerPool::GetTaskGraphRunner(),
         context_provider,
         resource_provider_.get(),
         transfer_buffer_memory_limit_);
   } else {
     resource_pool_ =
         ResourcePool::Create(resource_provider_.get(),
                              GetMapImageTextureTarget(context_provider),
                              resource_provider_->best_texture_format());
 
     raster_worker_pool_ =
-        ImageRasterWorkerPool::Create(proxy_->ImplThreadTaskRunner(),
-                                      RasterWorkerPool::GetTaskGraphRunner(),
-                                      resource_provider_.get());
+        ZeroCopyRasterWorkerPool::Create(proxy_->ImplThreadTaskRunner(),
+                                         RasterWorkerPool::GetTaskGraphRunner(),
+                                         resource_provider_.get());
   }
 
   tile_manager_ =
       TileManager::Create(this,
                           proxy_->ImplThreadTaskRunner(),
                           resource_pool_.get(),
                           raster_worker_pool_->AsRasterizer(),
                           rendering_stats_instrumentation_);
 
   UpdateTileManagerMemoryPolicy(ActualManagedMemoryPolicy());
   need_to_update_visible_tiles_before_draw_ = false;
 }
 
 void LayerTreeHostImpl::DestroyTileManager() {
   tile_manager_.reset();
   resource_pool_.reset();
   staging_resource_pool_.reset();
   raster_worker_pool_.reset();
 }
 
 bool LayerTreeHostImpl::UsePendingTreeForSync() const {
   // In impl-side painting, synchronize to the pending tree so that it has
   // time to raster before being displayed.
   return settings_.impl_side_painting;
 }
 
-bool LayerTreeHostImpl::UseZeroCopyTextureUpload() const {
+bool LayerTreeHostImpl::UseZeroCopyRasterizer() const {
   // Note: we use zero-copy by default when the renderer is using
   // shared memory resources.
   return (settings_.use_zero_copy ||
           GetRendererCapabilities().using_shared_memory_resources) &&
          GetRendererCapabilities().using_map_image;
 }
 
-bool LayerTreeHostImpl::UseOneCopyTextureUpload() const {
+bool LayerTreeHostImpl::UseOneCopyRasterizer() const {
   // Sync query support is required by one-copy rasterizer.
   return settings_.use_one_copy && GetRendererCapabilities().using_map_image &&
          resource_provider_->use_sync_query();
 }
 
 void LayerTreeHostImpl::EnforceZeroBudget(bool zero_budget) {
   SetManagedMemoryPolicy(cached_managed_memory_policy_, zero_budget);
 }
 
 bool LayerTreeHostImpl::InitializeRenderer(
@@ skipping 1315 matching lines @@
 }
 
 void LayerTreeHostImpl::UnregisterPictureLayerImpl(PictureLayerImpl* layer) {
   std::vector<PictureLayerImpl*>::iterator it =
       std::find(picture_layers_.begin(), picture_layers_.end(), layer);
   DCHECK(it != picture_layers_.end());
   picture_layers_.erase(it);
 }
 
 }  // namespace cc