Revert of Re-land: cc: Use worker context for one-copy tile initialization.

cc/surfaces/surface_display_output_surface_unittest.cc

 // Copyright 2015 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/surfaces/surface_display_output_surface.h"
 
 #include "cc/surfaces/onscreen_display_client.h"
 #include "cc/surfaces/surface_id_allocator.h"
 #include "cc/surfaces/surface_manager.h"
 #include "cc/test/fake_output_surface.h"
@@ skipping 42 matching lines @@
         display_size_(1920, 1080),
         display_rect_(display_size_),
         display_client_(&surface_manager_,
                         &bitmap_manager_,
                         &gpu_memory_buffer_manager_,
                         renderer_settings_,
                         task_runner_),
         context_provider_(TestContextProvider::Create()),
         surface_display_output_surface_(&surface_manager_,
                                         &allocator_,
-                                        context_provider_,
-                                        nullptr) {
+                                        context_provider_) {
     output_surface_ = display_client_.output_surface();
     display_client_.set_surface_output_surface(
         &surface_display_output_surface_);
     surface_display_output_surface_.set_display_client(&display_client_);
     surface_display_output_surface_.BindToClient(
         &surface_display_output_surface_client_);
     display_client_.display()->Resize(display_size_);
 
     EXPECT_FALSE(surface_display_output_surface_client_
                      .did_lose_output_surface_called());
@@ skipping 81 matching lines @@
   EXPECT_EQ(1u, output_surface_->num_sent_frames());
 
   SwapBuffersWithDamage(gfx::Rect());
   EXPECT_EQ(1u, output_surface_->num_sent_frames());
   task_runner_->RunUntilIdle();
   EXPECT_EQ(1u, output_surface_->num_sent_frames());
 }
 
 }  // namespace
 }  // namespace cc