[cros] Remove NOTREACHED() in GetHomeDir() since there will be callers that access HomeDir at least…

base/file_util_posix.cc

Index: base/file_util_posix.cc
diff --git a/base/file_util_posix.cc b/base/file_util_posix.cc
index e8dec94759195d8029e1c3b7916773fffd46e7e0..373f8cea91a36975455e60d8ed8a853038098735 100644
--- a/base/file_util_posix.cc
+++ b/base/file_util_posix.cc
@@ -459,9 +459,8 @@ bool GetTempDir(FilePath* path) {
 FilePath GetHomeDir() {
 #if defined(OS_CHROMEOS)
   if (SysInfo::IsRunningOnChromeOS()) {
-    // On Chrome OS chrome::DIR_USER_DATA is overriden with a primary user
-    // homedir once it becomes available.
-    NOTREACHED() << "Called GetHomeDir() without base::DIR_HOME override";
+    // On Chrome OS chrome::DIR_USER_DATA is overridden with a primary user
+    // homedir once it becomes available. Return / as the safe option.
     return FilePath("/");
   }
 #endif