Prep work for adding command buffer support for EXT_sRGB_write_control

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 bbc96b4d59f9d0a9bd593fcf61515a4aaaf35645..711448dde93493adff2890b142a84da5e20384a5 100644
--- a/gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.cc
+++ b/gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.cc
@@ -434,6 +434,11 @@ void GLES2DecoderTestBase::InitDecoderWithCommandLine(
   EXPECT_CALL(*gl_, BindRenderbufferEXT(GL_RENDERBUFFER, 0))
       .Times(1)
       .RetiresOnSaturation();
+  if (feature_info->feature_flags().desktop_srgb_support) {
+    EXPECT_CALL(*gl_, Disable(GL_FRAMEBUFFER_SRGB))
+        .Times(1)
+        .RetiresOnSaturation();
+  }
 
   // TODO(boliu): Remove OS_ANDROID once crbug.com/259023 is fixed and the
   // workaround has been reverted.