Refactor and improve gpu_info_collector: collect information on linux;...

chrome/gpu/gpu_info_unittest_win.cc

 // Copyright (c) 2010 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/scoped_ptr.h"
 #include "chrome/common/gpu_info.h"
 #include "chrome/gpu/gpu_idirect3d9_mock_win.h"
 #include "chrome/gpu/gpu_info_collector.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 44 matching lines @@
 
 TEST_F(GPUInfoTest, DeviceIdD3D) {
   GPUInfo gpu_info;
   ASSERT_TRUE(gpu_info_collector::CollectGraphicsInfoD3D(&d3d_, &gpu_info));
   EXPECT_EQ(gpu_info.device_id(), 0x429);
 }
 
 TEST_F(GPUInfoTest, DriverVersionD3D) {
   GPUInfo gpu_info;
   ASSERT_TRUE(gpu_info_collector::CollectGraphicsInfoD3D(&d3d_, &gpu_info));
-  std::wstring driver_version = gpu_info.driver_version();
+  std::string driver_version = gpu_info.driver_version();
   EXPECT_FALSE(driver_version.empty());
-  EXPECT_EQ(driver_version, L"6.14.11.7715");
+  EXPECT_EQ(driver_version, "6.14.11.7715");
 }
 
 TEST_F(GPUInfoTest, PixelShaderVersionD3D) {
   GPUInfo gpu_info;
   ASSERT_TRUE(gpu_info_collector::CollectGraphicsInfoD3D(&d3d_, &gpu_info));
   uint32 ps_version = gpu_info.pixel_shader_version();
   EXPECT_EQ(ps_version, D3DPS_VERSION(3, 0));
 }
 
 TEST_F(GPUInfoTest, VertexShaderVersionD3D) {
   GPUInfo gpu_info;
   ASSERT_TRUE(gpu_info_collector::CollectGraphicsInfoD3D(&d3d_, &gpu_info));
   uint32 vs_version = gpu_info.vertex_shader_version();
   EXPECT_EQ(vs_version, D3DVS_VERSION(3, 0));
 }