remove XP_MAC from /browser. b=281889 r=mano

browser/components/bookmarks/src/nsBookmarksService.h

@@ -62,7 +62,7 @@
 class nsIOutputStream;
 
 #ifdef DEBUG
-#if defined(XP_MAC) || defined(XP_MACOSX)
+#ifdef XP_MACOSX
 #include <Timer.h>
 #endif
 #endif

browser/components/migration/src/nsDogbertProfileMigrator.h

@@ -45,10 +45,10 @@
 #include "nsNetscapeProfileMigratorBase.h"
 #include "nsString.h"
 
-#if defined(XP_MAC) || defined(XP_MACOSX)
+#ifdef XP_MACOSX
 #define NEED_TO_FIX_4X_COOKIES 1
 #define SECONDS_BETWEEN_1900_AND_1970 2208988800UL
-#endif /* XP_MAC */
+#endif /* XP_MACOSX */
 
 class nsIFile;
 

browser/components/migration/src/nsNetscapeProfileMigratorBase.cpp

@@ -57,10 +57,10 @@
 #include "prtime.h"
 #include "prprf.h"
 
-#if defined(XP_MAC) || defined(XP_MACOSX)
+#ifdef XP_MACOSX
 #define NEED_TO_FIX_4X_COOKIES 1
 #define SECONDS_BETWEEN_1900_AND_1970 2208988800UL
-#endif /* XP_MAC */
+#endif /* XP_MACOSX */
 
 #define FILE_NAME_PREFS_5X NS_LITERAL_STRING("prefs.js")