Removed default parameter to Open() to facilitate IDLification.

modules/libreg/xpcom/nsRegistry.cpp

@@ -50,7 +50,7 @@ struct nsRegistry : public nsIRegistry {
     NS_DECL_ISUPPORTS
 
     // This class implements the nsIRegistry interface functions.
-    NS_IMETHOD Open( const char *regFile = 0 );
+    NS_IMETHOD Open( const char *regFile);
     NS_IMETHOD OpenWellKnownRegistry( uint32 regid );
     NS_IMETHOD OpenDefault();
     NS_IMETHOD Close();

xpcom/components/nsIRegistry.h

@@ -164,7 +164,7 @@ struct nsIRegistry : public nsISupports {
     | is destroyed.  You can close the file prior to that by using the         |
     | Close() function.                                                        |
     --------------------------------------------------------------------------*/
-    NS_IMETHOD Open( const char *regFile = 0 ) = 0;
+    NS_IMETHOD Open( const char *regFile ) = 0;
     NS_IMETHOD OpenWellKnownRegistry( uint32 regid ) = 0;
     NS_IMETHOD OpenDefault() = 0;
     NS_IMETHOD Close() = 0;

xpcom/components/nsRegistry.cpp

@@ -50,7 +50,7 @@ struct nsRegistry : public nsIRegistry {
     NS_DECL_ISUPPORTS
 
     // This class implements the nsIRegistry interface functions.
-    NS_IMETHOD Open( const char *regFile = 0 );
+    NS_IMETHOD Open( const char *regFile);
     NS_IMETHOD OpenWellKnownRegistry( uint32 regid );
     NS_IMETHOD OpenDefault();
     NS_IMETHOD Close();