Move many ProcessSingleton methods to "protected" visibility as an upcoming refactoring of ProcessS…

chrome/browser/process_singleton_mac.cc

Index: chrome/browser/process_singleton_mac.cc
diff --git a/chrome/browser/process_singleton_mac.cc b/chrome/browser/process_singleton_mac.cc
index 253f36966ca028a8cac5d28ca1470c03ab282d28..76313aeb04c7c82fcb753a5c4648cd7a0317f181 100644
--- a/chrome/browser/process_singleton_mac.cc
+++ b/chrome/browser/process_singleton_mac.cc
@@ -51,17 +51,26 @@ ProcessSingleton::~ProcessSingleton() {
   Cleanup();
 }
 
-ProcessSingleton::NotifyResult ProcessSingleton::NotifyOtherProcess() {
-  // This space intentionally left blank.
-  return PROCESS_NONE;
-}
-
 ProcessSingleton::NotifyResult ProcessSingleton::NotifyOtherProcessOrCreate(
     const NotificationCallback& notification_callback) {
   // Windows tries NotifyOtherProcess() first.
   return Create(notification_callback) ? PROCESS_NONE : PROFILE_IN_USE;
 }
 
+void ProcessSingleton::Cleanup() {
+  // Closing the file also releases the lock.
+  if (lock_fd_ != -1) {
+    int rc = HANDLE_EINTR(close(lock_fd_));
+    DPCHECK(!rc) << "Closing lock_fd_:";
+  }
+  lock_fd_ = -1;
+}
+
+ProcessSingleton::NotifyResult ProcessSingleton::NotifyOtherProcess() {
+  // This space intentionally left blank.
+  return PROCESS_NONE;
+}
+
 // Attempt to acquire an exclusive lock on an empty file in the
 // profile directory.  Returns |true| if it gets the lock.  Returns
 // |false| if the lock is held, or if there is an error.
@@ -109,12 +118,3 @@ bool ProcessSingleton::Create(
 
   return true;
 }
-
-void ProcessSingleton::Cleanup() {
-  // Closing the file also releases the lock.
-  if (lock_fd_ != -1) {
-    int rc = HANDLE_EINTR(close(lock_fd_));
-    DPCHECK(!rc) << "Closing lock_fd_:";
-  }
-  lock_fd_ = -1;
-}