command_buffer: Implement EXT_blend_func_extended

gpu/command_buffer/service/gles2_cmd_decoder_unittest.h

 // Copyright 2014 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.
 
 #ifndef GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_UNITTEST_H_
 #define GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_UNITTEST_H_
 
 #include "gpu/command_buffer/common/gles2_cmd_format.h"
 #include "gpu/command_buffer/common/gles2_cmd_utils.h"
 #include "gpu/command_buffer/service/buffer_manager.h"
@@ skipping 64 matching lines @@
 };
 
 class GLES3DecoderTest : public GLES2DecoderTest {
  public:
   GLES3DecoderTest() {}
 
   // Override default setup so ES3 capabilities are enabled by default.
   void SetUp() override;
 };
 
+class GLES3DecoderWithESSL3ShaderTest : public GLES2DecoderWithShaderTestBase {
+ public:
+  GLES3DecoderWithESSL3ShaderTest() { shader_language_version_ = 300; }
+  void SetUp() override;
+};
+
 }  // namespace gles2
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_UNITTEST_H_