Revert of gpu: GPU service scheduler.

gpu/BUILD.gn

 # 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.
 
 import("//testing/libfuzzer/fuzzer_test.gni")
 import("//testing/test.gni")
 import("//build/config/ui.gni")
 
 config("gpu_implementation") {
   defines = [ "GPU_IMPLEMENTATION" ]
@@ skipping 271 matching lines @@
     "command_buffer/service/indexed_buffer_binding_host_unittest.cc",
     "command_buffer/service/mailbox_manager_unittest.cc",
     "command_buffer/service/memory_program_cache_unittest.cc",
     "command_buffer/service/mocks.cc",
     "command_buffer/service/mocks.h",
     "command_buffer/service/path_manager_unittest.cc",
     "command_buffer/service/program_cache_unittest.cc",
     "command_buffer/service/program_manager_unittest.cc",
     "command_buffer/service/query_manager_unittest.cc",
     "command_buffer/service/renderbuffer_manager_unittest.cc",
-    "command_buffer/service/scheduler_unittest.cc",
     "command_buffer/service/shader_manager_unittest.cc",
     "command_buffer/service/shader_translator_cache_unittest.cc",
     "command_buffer/service/shader_translator_unittest.cc",
     "command_buffer/service/sync_point_manager_unittest.cc",
     "command_buffer/service/test_helper.cc",
     "command_buffer/service/test_helper.h",
     "command_buffer/service/texture_manager_unittest.cc",
     "command_buffer/service/transfer_buffer_manager_unittest.cc",
     "command_buffer/service/transform_feedback_manager_unittest.cc",
     "command_buffer/service/vertex_array_manager_unittest.cc",
@@ skipping 161 matching lines @@
       "//base/third_party/dynamic_annotations",
       "//gpu/command_buffer/common:gles2_utils",
       "//ui/gfx/geometry",
       "//ui/gl",
       "//ui/gl:test_support",
     ]
 
     libfuzzer_options = [ "max_len=16384" ]
   }
 }