Add FilePath to base namespace.

remoting/host/daemon_process.cc

Index: remoting/host/daemon_process.cc
diff --git a/remoting/host/daemon_process.cc b/remoting/host/daemon_process.cc
index e97341b0ab9a5d5b75ae5c1bc19aea12dd996847..84f5b916a74907def6190d4e0fa217dc0069b8f0 100644
--- a/remoting/host/daemon_process.cc
+++ b/remoting/host/daemon_process.cc
@@ -151,8 +151,8 @@ void DaemonProcess::Initialize() {
   DCHECK(caller_task_runner()->BelongsToCurrentThread());
 
   // Get the name of the host configuration file.
-  FilePath default_config_dir = remoting::GetConfigDir();
-  FilePath config_path = default_config_dir.Append(kDefaultHostConfigFile);
+  base::FilePath default_config_dir = remoting::GetConfigDir();
+  base::FilePath config_path = default_config_dir.Append(kDefaultHostConfigFile);
   const CommandLine* command_line = CommandLine::ForCurrentProcess();
   if (command_line->HasSwitch(kHostConfigSwitchName)) {
     config_path = command_line->GetSwitchValuePath(kHostConfigSwitchName);