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

gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.cc

 // 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.
 
 #include "gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.h"
 
 #include <algorithm>
 #include <string>
 
 #include "base/string_number_conversions.h"
@@ skipping 278 matching lines @@
       .RetiresOnSaturation();
 
   EXPECT_CALL(*gl_, Enable(GL_VERTEX_PROGRAM_POINT_SIZE))
       .Times(1)
       .RetiresOnSaturation();
 
   EXPECT_CALL(*gl_, Enable(GL_POINT_SPRITE))
       .Times(1)
       .RetiresOnSaturation();
 
-#if defined(OS_MACOSX)
-  EXPECT_CALL(*gl_, GetString(GL_VENDOR))
-      .Times(1)
-      .RetiresOnSaturation();
-#endif
-
   EXPECT_CALL(*gl_, Viewport(
       kViewportX, kViewportY, kViewportWidth, kViewportHeight))
       .Times(1)
       .RetiresOnSaturation();
 
   static GLint max_viewport_dims[] = {
     kMaxViewportWidth,
     kMaxViewportHeight
   };
   EXPECT_CALL(*gl_, GetIntegerv(GL_MAX_VIEWPORT_DIMS, _))
@@ skipping 1002 matching lines @@
       num_vertices, buffer_id, GL_NO_ERROR);
 }
 
 void GLES2DecoderWithShaderTestBase::SetUp() {
   GLES2DecoderTestBase::SetUp();
   SetupDefaultProgram();
 }
 
 }  // namespace gles2
 }  // namespace gpu