content: Use mus client-lib's gpu-service from renderers.

content/renderer/render_thread_impl_discardable_memory_browsertest.cc

 // 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.
 
 #include "content/renderer/render_thread_impl.h"
 
 #include <stddef.h>
 #include <stdint.h>
 #include <utility>
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/memory/discardable_memory.h"
 #include "base/memory/scoped_vector.h"
 #include "base/time/time.h"
 #include "build/build_config.h"
 #include "components/discardable_memory/client/client_discardable_shared_memory_manager.h"
 #include "components/discardable_memory/service/discardable_shared_memory_manager.h"
-#include "content/child/child_gpu_memory_buffer_manager.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/test/content_browser_test.h"
 #include "content/public/test/content_browser_test_utils.h"
 #include "content/shell/browser/shell.h"
 #include "gpu/ipc/client/gpu_memory_buffer_impl.h"
 #include "ui/gfx/buffer_format_util.h"
 #include "url/gurl.h"
 
 namespace content {
 namespace {
@@ skipping 98 matching lines @@
     if (!discardable_memory::DiscardableSharedMemoryManager::GetInstance()
              ->GetBytesAllocated())
       break;
   }
 
   EXPECT_LT(base::TimeTicks::Now(), end);
 }
 
 }  // namespace
 }  // namespace content