Disable FRAMEBUFFER_SRGB when restoring from a null context state

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 2195f6024e6f41998b5a39dfd0daffddceb88001..b9ceb51c820b5fb5cb838bb30ecf3dd2709ee376 100644
--- a/gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.cc
+++ b/gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.cc
@@ -393,6 +393,12 @@ void GLES2DecoderTestBase::InitDecoderWithCommandLine(
         .RetiresOnSaturation();
   }
 
+  if (group_->feature_info()->feature_flags().desktop_srgb_support) {
+    EXPECT_CALL(*gl_, Disable(GL_FRAMEBUFFER_SRGB))
+        .Times(1)
+        .RetiresOnSaturation();
+  }
+
   if (group_->feature_info()->gl_version_info().is_es) {
     EXPECT_CALL(
         *gl_, GetShaderPrecisionFormat(GL_FRAGMENT_SHADER, GL_HIGH_FLOAT, _, _))