Fix machine_model behaviors in gpu blacklist.

gpu/config/gpu_control_list_machine_model_info_unittest.cc

-// Copyright (c) 2013 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/config/gpu_control_list.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace gpu {
-
-class MachineModelInfoTest : public testing::Test {
- public:
-  MachineModelInfoTest() { }
-  virtual ~MachineModelInfoTest() { }
-
-  typedef GpuControlList::MachineModelInfo MachineModelInfo;
-};
-
-TEST_F(MachineModelInfoTest, ValidModelInfo) {
-  const std::string name_op[] = {
-    "contains",
-    "beginwith",
-    "endwith",
-    "="
-  };
-  const std::string version_op[] = {
-    "=",
-    "<",
-    "<=",
-    ">",
-    ">=",
-    "any",
-    "between"
-  };
-  for (size_t i = 0; i < arraysize(name_op); ++i) {
-    for (size_t j = 0; j < arraysize(version_op); ++j) {
-      std::string version1;
-      std::string version2;
-      if (version_op[j] != "any")
-        version1 = "3.14";
-      if (version_op[j] == "between")
-        version2 = "5.4";
-      MachineModelInfo info(name_op[i], "model",
-                            version_op[j], version1, version2);
-      EXPECT_TRUE(info.IsValid());
-    }
-  }
-}
-
-TEST_F(MachineModelInfoTest, ModelComparison) {
-  MachineModelInfo info("=", "model_a", ">", "3.4", std::string());
-  EXPECT_TRUE(info.Contains("model_a", "4"));
-  EXPECT_FALSE(info.Contains("model_b", "4"));
-  EXPECT_FALSE(info.Contains("model_a", "3.2"));
-}
-
-}  // namespace gpu
-