Don't enable occlusion query on Linux with Intel drivers.

gpu/command_buffer/service/test_helper.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_TEST_HELPER_H_
 #define GPU_COMMAND_BUFFER_SERVICE_TEST_HELPER_H_
 
 #include "gpu/command_buffer/common/gl_mock.h"
 
 namespace gpu {
@@ skipping 43 matching lines @@
     GLint real_location;
     const char* good_name;
   };
 
   static void SetupContextGroupInitExpectations(
       ::gfx::MockGLInterface* gl,
       const DisallowedFeatures& disallowed_features,
       const char* extensions);
   static void SetupFeatureInfoInitExpectations(
       ::gfx::MockGLInterface* gl, const char* extensions);
+  static void SetupFeatureInfoInitExpectationsWithVendor(
+      ::gfx::MockGLInterface* gl, const char* extensions, const char* vendor);
   static void SetupTextureManagerInitExpectations(::gfx::MockGLInterface* gl,
                                                   const char* extensions);
 
   static void SetupExpectationsForClearingUniforms(
       ::gfx::MockGLInterface* gl, UniformInfo* uniforms, size_t num_uniforms);
 
   static void SetupShader(
       ::gfx::MockGLInterface* gl,
       AttribInfo* attribs, size_t num_attribs,
       UniformInfo* uniforms, size_t num_uniforms,
       GLuint service_id);
 
  private:
   static void SetupTextureInitializationExpectations(::gfx::MockGLInterface* gl,
                                                      GLenum target);
 };
 
 }  // namespace gles2
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_SERVICE_TEST_HELPER_H_