Move IsRunningOnChromeOS to SysInfo

base/sys_info_unittest.cc

Index: base/sys_info_unittest.cc
diff --git a/base/sys_info_unittest.cc b/base/sys_info_unittest.cc
index 6dc325fa58936d0879c194bd426ca4e53d3757d4..eacf76c55c65c10b94d663c60b88b4653a422004 100644
--- a/base/sys_info_unittest.cc
+++ b/base/sys_info_unittest.cc
@@ -121,4 +121,26 @@ TEST_F(SysInfoTest, GoogleChromeOSLsbReleaseTime) {
                    parsed_lsb_release_time.ToDoubleT());
 }
 
+TEST_F(SysInfoTest, IsRunningOnChromeOS) {
+  base::SysInfo::SetChromeOSVersionInfoForTest("", base::Time());
+  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, base::Time());
+  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, base::Time());
+  EXPECT_TRUE(base::SysInfo::IsRunningOnChromeOS());
+
+  const char* kLsbRelease3 =
+      "CHROMEOS_RELEASE_NAME=Chromium OS\n";
+  base::SysInfo::SetChromeOSVersionInfoForTest(kLsbRelease3, base::Time());
+  EXPECT_TRUE(base::SysInfo::IsRunningOnChromeOS());
+}
+
 #endif  // OS_CHROMEOS