Update from https://crrev.com/318214

gpu/command_buffer/service/gles2_cmd_decoder_unittest_3_autogen.h

Index: gpu/command_buffer/service/gles2_cmd_decoder_unittest_3_autogen.h
diff --git a/gpu/command_buffer/service/gles2_cmd_decoder_unittest_3_autogen.h b/gpu/command_buffer/service/gles2_cmd_decoder_unittest_3_autogen.h
index 1add36971dfe6f1c87d56764899be21dde7372dc..f8f4984010265752cc010f027f7e927040951751 100644
--- a/gpu/command_buffer/service/gles2_cmd_decoder_unittest_3_autogen.h
+++ b/gpu/command_buffer/service/gles2_cmd_decoder_unittest_3_autogen.h
@@ -12,6 +12,15 @@
 #ifndef GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_UNITTEST_3_AUTOGEN_H_
 #define GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_UNITTEST_3_AUTOGEN_H_
 
+TEST_P(GLES2DecoderTest3, VertexAttrib2fValidArgs) {
+  EXPECT_CALL(*gl_, VertexAttrib2f(1, 2, 3));
+  SpecializedSetup<cmds::VertexAttrib2f, 0>(true);
+  cmds::VertexAttrib2f cmd;
+  cmd.Init(1, 2, 3);
+  EXPECT_EQ(error::kNoError, ExecuteCmd(cmd));
+  EXPECT_EQ(GL_NO_ERROR, GetGLError());
+}
+
 TEST_P(GLES2DecoderTest3, VertexAttrib2fvImmediateValidArgs) {
   cmds::VertexAttrib2fvImmediate& cmd =
       *GetImmediateAs<cmds::VertexAttrib2fvImmediate>();