Removed unnecessary returning by reference.

chrome/service/service_process.cc

Index: chrome/service/service_process.cc
diff --git a/chrome/service/service_process.cc b/chrome/service/service_process.cc
index d585f30b076ce195f0ba58d4433744ce17b05155..21d8334cdd6b58256eaf1e729d8dada6c47cbd64 100644
--- a/chrome/service/service_process.cc
+++ b/chrome/service/service_process.cc
@@ -175,7 +175,7 @@ bool ServiceProcess::Initialize(MessageLoopForUI* message_loop,
   } else {
     // If no command-line value was specified, read the last used locale from
     // the prefs.
-    service_prefs_->GetString(prefs::kApplicationLocale, &locale);
+    locale = service_prefs_->GetString(prefs::kApplicationLocale, "");
     // If no locale was specified anywhere, use the default one.
     if (locale.empty())
       locale = kDefaultServiceProcessLocale;
@@ -185,23 +185,13 @@ bool ServiceProcess::Initialize(MessageLoopForUI* message_loop,
   PrepareRestartOnCrashEnviroment(command_line);
 
   // Enable Cloud Print if needed. First check the command-line.
-  bool cloud_print_proxy_enabled =
-      command_line.HasSwitch(switches::kEnableCloudPrintProxy);
-  if (!cloud_print_proxy_enabled) {
-    // Then check if the cloud print proxy was previously enabled.
-    service_prefs_->GetBoolean(prefs::kCloudPrintProxyEnabled,
-                               &cloud_print_proxy_enabled);
-  }
-
-  if (cloud_print_proxy_enabled) {
+  // Then check if the cloud print proxy was previously enabled.
+  if (command_line.HasSwitch(switches::kEnableCloudPrintProxy) ||
+      service_prefs_->GetBoolean(prefs::kCloudPrintProxyEnabled, false)) {
     GetCloudPrintProxy()->EnableForUser(lsid);
   }
   // Enable Virtual Printer Driver if needed.
-  bool virtual_printer_driver_enabled = false;
-  service_prefs_->GetBoolean(prefs::kVirtualPrinterDriverEnabled,
-                             &virtual_printer_driver_enabled);
-
-  if (virtual_printer_driver_enabled) {
+  if (service_prefs_->GetBoolean(prefs::kVirtualPrinterDriverEnabled, false)) {
     // Register the fact that there is at least one
     // service needing the process.
     OnServiceEnabled();