Move IsRunningOnChromeOS to SysInfo

base/sys_info_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/environment.h"
 #include "base/file_util.h"
 #include "base/sys_info.h"
 #include "base/threading/platform_thread.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/platform_test.h"
@@ skipping 100 matching lines @@
 }
 
 TEST_F(SysInfoTest, GoogleChromeOSLsbReleaseTime) {
   const char* kLsbRelease = "CHROMEOS_RELEASE_VERSION=1.2.3.4";
   double lsb_release_time = 12345;
   base::SysInfo::SetChromeOSVersionInfoForTest(kLsbRelease, lsb_release_time);
   base::Time parsed_lsb_release_time = base::SysInfo::GetLsbReleaseTime();
   EXPECT_EQ(lsb_release_time, parsed_lsb_release_time.ToDoubleT());
 }
 
+TEST_F(SysInfoTest, IsRunningOnChromeOS) {
+  base::SysInfo::SetChromeOSVersionInfoForTest("", 0);
+  EXPECT_FALSE(base::SysInfo::IsRunningOnChromeOS());
+
+  const char* kLsbRelease1 =
+      "CHROMEOS_RELEASE_NAME=Non Chrome OS\n"
+      "CHROMEOS_RELEASE_VERSION=1.2.3.4\n";
+  base::SysInfo::SetChromeOSVersionInfoForTest(kLsbRelease1, 0);
+  EXPECT_FALSE(base::SysInfo::IsRunningOnChromeOS());
+
+  const char* kLsbRelease2 =
+      "CHROMEOS_RELEASE_NAME=Chrome OS\n"
+      "CHROMEOS_RELEASE_VERSION=1.2.3.4\n";
+  base::SysInfo::SetChromeOSVersionInfoForTest(kLsbRelease2, 0);
+  EXPECT_TRUE(base::SysInfo::IsRunningOnChromeOS());
+
+  const char* kLsbRelease3 =
+      "CHROMEOS_RELEASE_NAME=Chromium OS\n";
+  base::SysInfo::SetChromeOSVersionInfoForTest(kLsbRelease3, 0);
+  EXPECT_TRUE(base::SysInfo::IsRunningOnChromeOS());
+}
+
 #endif  // OS_CHROMEOS