Move all callers of GetHomeDir() to PathService::Get(base::DIR_HOME).

remoting/host/setup/daemon_controller_delegate_linux.cc

Index: remoting/host/setup/daemon_controller_delegate_linux.cc
diff --git a/remoting/host/setup/daemon_controller_delegate_linux.cc b/remoting/host/setup/daemon_controller_delegate_linux.cc
index 96f0dccbf38575ab50683fde30fbceed0b0e3b27..92ca8b6600b5b3d0c3dd69ac2fbf01146ab56f06 100644
--- a/remoting/host/setup/daemon_controller_delegate_linux.cc
+++ b/remoting/host/setup/daemon_controller_delegate_linux.cc
@@ -6,6 +6,7 @@
 
 #include <unistd.h>
 
+#include "base/base_paths.h"
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/command_line.h"
@@ -16,6 +17,7 @@
 #include "base/json/json_writer.h"
 #include "base/logging.h"
 #include "base/md5.h"
+#include "base/path_service.h"
 #include "base/process/kill.h"
 #include "base/process/launch.h"
 #include "base/process/process_handle.h"
@@ -55,8 +57,9 @@ std::string GetMd5(const std::string& value) {
 
 base::FilePath GetConfigPath() {
   std::string filename = "host#" + GetMd5(net::GetHostName()) + ".json";
-  return base::GetHomeDir().
-      Append(".config/chrome-remote-desktop").Append(filename);
+  base::FilePath homedir;
+  PathService::Get(chrome::DIR_USER_DATA, &homedir);
+  return homedir.Append(".config/chrome-remote-desktop").Append(filename);
 }
 
 bool GetScriptPath(base::FilePath* result) {