Check gl version before querying GL_MAX_SAMPLES

gpu/config/gpu_info_collector_unittest.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 "base/memory/scoped_ptr.h"
 #include "base/strings/string_split.h"
 #include "gpu/config/gpu_info.h"
 #include "gpu/config/gpu_info_collector.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 46 matching lines @@
         test_values_.gpu.device_id = 0;  // not implemented
         test_values_.driver_vendor = "";  // not implemented
         test_values_.driver_version = "14.0";
         test_values_.pixel_shader_version = "1.00";
         test_values_.vertex_shader_version = "1.00";
         test_values_.gl_renderer = "Adreno (TM) 320";
         test_values_.gl_vendor = "Qualcomm";
         test_values_.gl_version = "OpenGL ES 2.0 V@14.0 AU@04.02 (CL@3206)";
         test_values_.gl_extensions =
             "GL_OES_packed_depth_stencil GL_EXT_texture_format_BGRA8888 "
-            "GL_EXT_read_format_bgra";
+            "GL_EXT_read_format_bgra GL_EXT_multisampled_render_to_texture";
         gl_shading_language_version_ = "1.00";
         break;
       }
       case kMockedLinux: {
         test_values_.gpu.vendor_id = 0x10de;
         test_values_.gpu.device_id = 0x0658;
         test_values_.driver_vendor = "NVIDIA";
         test_values_.driver_version = "195.36.24";
         test_values_.pixel_shader_version = "1.50";
         test_values_.vertex_shader_version = "1.50";
@@ skipping 11 matching lines @@
         test_values_.gpu.device_id = 0x0640;
         test_values_.driver_vendor = "";  // not implemented
         test_values_.driver_version = "1.6.18";
         test_values_.pixel_shader_version = "1.20";
         test_values_.vertex_shader_version = "1.20";
         test_values_.gl_renderer = "NVIDIA GeForce GT 120 OpenGL Engine";
         test_values_.gl_vendor = "NVIDIA Corporation";
         test_values_.gl_version = "2.1 NVIDIA-1.6.18";
         test_values_.gl_extensions =
             "GL_OES_packed_depth_stencil GL_EXT_texture_format_BGRA8888 "
-            "GL_EXT_read_format_bgra";
+            "GL_EXT_read_format_bgra GL_EXT_framebuffer_multisample";
         gl_shading_language_version_ = "1.20 ";
         break;
       }
       case kMockedWindows: {
         test_values_.gpu.vendor_id = 0x10de;
         test_values_.gpu.device_id = 0x0658;
         test_values_.driver_vendor = "";  // not implemented
         test_values_.driver_version = "";
         test_values_.pixel_shader_version = "1.40";
         test_values_.vertex_shader_version = "1.40";
@@ skipping 187 matching lines @@
     gpu_info.gl_renderer = kTestStrings[i].gl_renderer;
     gpu_info.gl_vendor = kTestStrings[i].gl_vendor;
     gpu_info.gl_version = kTestStrings[i].gl_version;
     EXPECT_EQ(CollectDriverInfoGL(&gpu_info), kCollectInfoSuccess);
     EXPECT_EQ(gpu_info.driver_version, kTestStrings[i].expected_driver_version);
   }
 }
 
 }  // namespace gpu