Add optimization for CHROMIUM_subscribe_uniform extension.

gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.cc

Index: gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.cc
diff --git a/gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.cc b/gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.cc
index 017f36c1395a0a0c2d172d9509c2e163f8e46f94..6a323ec03b91aded701bcebf1088021de0a50f8e 100644
--- a/gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.cc
+++ b/gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.cc
@@ -174,6 +174,7 @@ void GLES2DecoderTestBase::InitDecoderWithCommandLine(
                        memory_tracker_,
                        new ShaderTranslatorCache,
                        feature_info.get(),
+                       new SubscriptionRefSet,
                        new ValueStateMap,
                        normalized_init.bind_generates_resource));
   bool use_default_textures = normalized_init.bind_generates_resource;