gpu: Remove async texture uploads.

cc/test/layer_tree_pixel_resource_test.cc

 // Copyright 2014 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/test/layer_tree_pixel_resource_test.h"
 
 #include "cc/layers/layer.h"
 #include "cc/raster/bitmap_tile_task_worker_pool.h"
 #include "cc/raster/gpu_rasterizer.h"
 #include "cc/raster/gpu_tile_task_worker_pool.h"
 #include "cc/raster/one_copy_tile_task_worker_pool.h"
-#include "cc/raster/pixel_buffer_tile_task_worker_pool.h"
 #include "cc/raster/tile_task_worker_pool.h"
 #include "cc/raster/zero_copy_tile_task_worker_pool.h"
 #include "cc/resources/resource_pool.h"
 #include "cc/test/fake_output_surface.h"
 #include "gpu/GLES2/gl2extchromium.h"
 
 namespace cc {
 
 namespace {
 
 bool IsTestCaseSupported(PixelResourceTestCase test_case) {
   switch (test_case) {
     case SOFTWARE:
     case GL_GPU_RASTER_2D_DRAW:
     case GL_ZERO_COPY_2D_DRAW:
     case GL_ZERO_COPY_RECT_DRAW:
     case GL_ONE_COPY_2D_STAGING_2D_DRAW:
     case GL_ONE_COPY_RECT_STAGING_2D_DRAW:
-    case GL_ASYNC_UPLOAD_2D_DRAW:
       return true;
     case GL_ZERO_COPY_EXTERNAL_DRAW:
     case GL_ONE_COPY_EXTERNAL_STAGING_2D_DRAW:
       // These should all be enabled in practice.
       // TODO(enne): look into getting texture external oes enabled.
       return false;
   }
 
   NOTREACHED();
   return false;
@@ skipping 54 matching lines @@
     case GL_ZERO_COPY_RECT_DRAW:
       test_type_ = PIXEL_TEST_GL;
       draw_texture_target_ = GL_TEXTURE_RECTANGLE_ARB;
       resource_pool_option_ = ZERO_COPY_TILE_TASK_WORKER_POOL;
       return;
     case GL_ZERO_COPY_EXTERNAL_DRAW:
       test_type_ = PIXEL_TEST_GL;
       draw_texture_target_ = GL_TEXTURE_EXTERNAL_OES;
       resource_pool_option_ = ZERO_COPY_TILE_TASK_WORKER_POOL;
       return;
-    case GL_ASYNC_UPLOAD_2D_DRAW:
-      test_type_ = PIXEL_TEST_GL;
-      draw_texture_target_ = GL_TEXTURE_2D;
-      resource_pool_option_ = PIXEL_BUFFER_TILE_TASK_WORKER_POOL;
-      return;
   }
   NOTREACHED();
 }
 
 void LayerTreeHostPixelResourceTest::CreateResourceAndTileTaskWorkerPool(
     LayerTreeHostImpl* host_impl,
     scoped_ptr<TileTaskWorkerPool>* tile_task_worker_pool,
     scoped_ptr<ResourcePool>* resource_pool) {
   base::SingleThreadTaskRunner* task_runner =
       proxy()->HasImplThread() ? proxy()->ImplThreadTaskRunner()
                                : proxy()->MainThreadTaskRunner();
   DCHECK(task_runner);
   DCHECK(initialized_);
 
   ContextProvider* context_provider =
       host_impl->output_surface()->context_provider();
   ResourceProvider* resource_provider = host_impl->resource_provider();
-  size_t max_transfer_buffer_usage_bytes = 1024u * 1024u * 60u;
   int max_bytes_per_copy_operation = 1024 * 1024;
   int max_staging_buffers = 32;
 
   switch (resource_pool_option_) {
     case BITMAP_TILE_TASK_WORKER_POOL:
       EXPECT_FALSE(context_provider);
       EXPECT_EQ(PIXEL_TEST_SOFTWARE, test_type_);
       *resource_pool = ResourcePool::Create(resource_provider, task_runner,
                                             draw_texture_target_);
 
@@ skipping 24 matching lines @@
       EXPECT_TRUE(context_provider);
       EXPECT_EQ(PIXEL_TEST_GL, test_type_);
       EXPECT_TRUE(host_impl->GetRendererCapabilities().using_image);
       *resource_pool = ResourcePool::Create(resource_provider, task_runner,
                                             draw_texture_target_);
 
       *tile_task_worker_pool = OneCopyTileTaskWorkerPool::Create(
           task_runner, task_graph_runner(), context_provider, resource_provider,
           max_bytes_per_copy_operation, false, max_staging_buffers);
       break;
-    case PIXEL_BUFFER_TILE_TASK_WORKER_POOL:
-      EXPECT_TRUE(context_provider);
-      EXPECT_EQ(PIXEL_TEST_GL, test_type_);
-      *resource_pool = ResourcePool::Create(resource_provider, task_runner,
-                                            draw_texture_target_);
-
-      *tile_task_worker_pool = PixelBufferTileTaskWorkerPool::Create(
-          task_runner, task_graph_runner(), context_provider, resource_provider,
-          max_transfer_buffer_usage_bytes);
-      break;
   }
 }
 
 void LayerTreeHostPixelResourceTest::RunPixelResourceTest(
     scoped_refptr<Layer> content_root,
     base::FilePath file_name) {
   if (!IsTestCaseSupported(test_case_))
     return;
   RunPixelTest(test_type_, content_root, file_name);
 }
 
 ParameterizedPixelResourceTest::ParameterizedPixelResourceTest()
     : LayerTreeHostPixelResourceTest(GetParam()) {
 }
 
 }  // namespace cc