Move the SingletonSocket to a temporary directory

chrome/common/chrome_constants.cc

Index: chrome/common/chrome_constants.cc
diff --git a/chrome/common/chrome_constants.cc b/chrome/common/chrome_constants.cc
index 2cedf3de313a9eb3b2ea296c798f0e79b6c2446e..2047798a1f9cd7dc2bfc38fbc2e0394d22732e65 100644
--- a/chrome/common/chrome_constants.cc
+++ b/chrome/common/chrome_constants.cc
@@ -90,8 +90,7 @@ const FilePath::CharType kHistoryFilename[] = FPL("History");
 const FilePath::CharType kLocalStateFilename[] = FPL("Local State");
 const FilePath::CharType kPreferencesFilename[] = FPL("Preferences");
 const FilePath::CharType kSafeBrowsingFilename[] = FPL("Safe Browsing Bloom");
-// WARNING: SingletonSocket can't contain spaces, because otherwise
-// chrome_process_util_linux would be broken.
+const FilePath::CharType kSingletonCookieFilename[] = FPL("SingletonCookie");
 const FilePath::CharType kSingletonSocketFilename[] = FPL("SingletonSocket");
 const FilePath::CharType kSingletonLockFilename[] = FPL("SingletonLock");
 const FilePath::CharType kThumbnailsFilename[] = FPL("Thumbnails");