Removed implementation of CHROMIUM_subscribe_uniform

content/public/browser/gpu_utils.cc

 // Copyright 2016 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/public/browser/gpu_utils.h"
 
 #include "base/command_line.h"
 #include "base/strings/string_number_conversions.h"
 #include "content/public/common/content_switches.h"
 #include "gpu/command_buffer/service/gpu_switches.h"
@@ skipping 65 matching lines @@
     gpu_preferences.force_gpu_mem_available *= 1024 * 1024;
   }
   if (GetUintFromSwitch(command_line, switches::kGpuProgramCacheSizeKb,
                         &gpu_preferences.gpu_program_cache_size)) {
     gpu_preferences.gpu_program_cache_size *= 1024;
   }
   gpu_preferences.disable_gpu_shader_disk_cache =
       command_line->HasSwitch(switches::kDisableGpuShaderDiskCache);
   gpu_preferences.enable_share_group_async_texture_upload =
       command_line->HasSwitch(switches::kEnableShareGroupAsyncTextureUpload);
-  gpu_preferences.enable_subscribe_uniform_extension =
-      command_line->HasSwitch(switches::kEnableSubscribeUniformExtension);
   gpu_preferences.enable_threaded_texture_mailboxes =
       command_line->HasSwitch(switches::kEnableThreadedTextureMailboxes);
   gpu_preferences.gl_shader_interm_output =
       command_line->HasSwitch(switches::kGLShaderIntermOutput);
   gpu_preferences.emulate_shader_precision =
       command_line->HasSwitch(switches::kEmulateShaderPrecision);
   gpu_preferences.enable_gpu_service_logging =
       command_line->HasSwitch(switches::kEnableGPUServiceLogging);
   gpu_preferences.enable_gpu_service_tracing =
       command_line->HasSwitch(switches::kEnableGPUServiceTracing);
   gpu_preferences.enable_unsafe_es3_apis =
       command_line->HasSwitch(switches::kEnableUnsafeES3APIs);
   return gpu_preferences;
 }
 
 }  // namespace content