automate more GL state handling

gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.h

 // Copyright (c) 2012 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_BASE_H_
 #define GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_UNITTEST_BASE_H_
 
 #include "gpu/command_buffer/common/gl_mock.h"
 #include "gpu/command_buffer/common/gles2_cmd_format.h"
 #include "gpu/command_buffer/common/gles2_cmd_utils.h"
@@ skipping 160 matching lines @@
       GLuint client_id, GLuint service_id,
       GLuint vertex_shader_client_id, GLuint vertex_shader_service_id,
       GLuint fragment_shader_client_id, GLuint fragment_shader_service_id);
 
   void SetupExpectationsForClearingUniforms(
       UniformInfo* uniforms, size_t num_uniforms) {
     TestHelper::SetupExpectationsForClearingUniforms(
         gl_.get(), uniforms, num_uniforms);
   }
 
+  void SetupInitCapabilitiesExpectations();
+  void SetupInitStateExpectations();
+  void ExpectEnableDisable(GLenum cap, bool enable);
+
   // Setups up a shader for testing glUniform.
   void SetupShaderForUniform();
   void SetupDefaultProgram();
   void SetupCubemapProgram();
   void SetupTexture();
 
   // Note that the error is returned as GLint instead of GLenum.
   // This is because there is a mismatch in the types of GLenum and
   // the error values GL_NO_ERROR, GL_INVALID_ENUM, etc. GLenum is
   // typedef'd as unsigned int while the error values are defined as
@@ skipping 336 matching lines @@
  protected:
   virtual void SetUp() OVERRIDE;
   virtual void TearDown() OVERRIDE;
 
 };
 
 }  // namespace gles2
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_UNITTEST_BASE_H_