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 730294eb008b6315d846dc38a436b914e006ebe6..b1293a6ab9a5d482c5c5f542ec831cc2d68fda7b 100644
--- a/base/sys_info_unittest.cc
+++ b/base/sys_info_unittest.cc
@@ -118,4 +118,26 @@ TEST_F(SysInfoTest, GoogleChromeOSLsbReleaseTime) {
   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