Add OS_CHROMEOS case in file_util::GetHomeDir()

base/chromeos/chromeos_version.cc

Index: base/chromeos/chromeos_version.cc
diff --git a/base/chromeos/chromeos_version.cc b/base/chromeos/chromeos_version.cc
index 4a70cd5312aad80213e9eb3cdd7c9e6ec420411b..138d98384e1b2e4a8e652ce0e5aa560ef9ec3de3 100644
--- a/base/chromeos/chromeos_version.cc
+++ b/base/chromeos/chromeos_version.cc
@@ -20,5 +20,17 @@ bool IsRunningOnChromeOS() {
   return user && strcmp(user, "chronos") == 0;
 }
 
+// Returns the home directory path, or an empty string if the home directory
+// is not found.

[satorux1, 2012/08/02 06:09:57]

Please remove the comment. we shouldn't repeat here.

[Haruki Sato, 2012/08/02 06:44:13]

Done.
Thanks.

+std::string GetHomeDirectory() {
+  if (base::chromeos::IsRunningOnChromeOS())

[satorux1, 2012/08/02 06:09:57]

remove base::chromeos::

[Haruki Sato, 2012/08/02 06:44:13]

Done.
Thanks.

+    return "/home/chronos/user";
+
+  const char* home = getenv("HOME");
+  if (home)
+    return home;
+  return "";
+}
+
 }  // namespace chromeos
 }  // namespace base