add FillInfo

intl/uconv/ucvlatin/nsUCvLatinSupport.cpp

@@ -19,6 +19,7 @@
 
 #include "pratom.h"
 #include "nsIComponentManager.h"
+#include "nsICharRepresentable.h"
 #include "nsUCvLatinSupport.h"
 #include "nsUCvLatinDll.h"
 
@@ -492,8 +493,13 @@ nsresult nsEncoderSupport::QueryInterface(REFNSIID aIID,
     NS_ADDREF_THIS();                                                    
     return NS_OK;                                                        
   }                                                                      
+  if (aIID.Equals(nsICharRepresentable::GetIID())) {                                          
+    *aInstancePtr = (void*) ((nsICharRepresentable*)this); 
+    NS_ADDREF_THIS();                                                    
+    return NS_OK;                                                        
+  }                                                                      
   if (aIID.Equals(kISupportsIID)) {                                      
-    *aInstancePtr = (void*) ((nsISupports*)this);
+    *aInstancePtr = (void*) ((nsISupports*)((nsIUnicodeEncoder*)this));
     NS_ADDREF_THIS();                                                    
     return NS_OK;                                                        
   }                                                                      
@@ -630,6 +636,20 @@ nsTableEncoderSupport::~nsTableEncoderSupport()
   NS_IF_RELEASE(mHelper);
 }
 
+NS_IMETHODIMP nsTableEncoderSupport::FillInfo(PRUint32 *aInfo) 
+{
+  nsresult res;
+
+  if (mHelper == nsnull) {
+    res = nsComponentManager::CreateInstance(kUnicodeEncodeHelperCID, NULL, 
+        kIUnicodeEncodeHelperIID, (void**) & mHelper);
+    
+    if (NS_FAILED(res)) return NS_ERROR_UENC_NOHELPER;
+  }
+
+  res = mHelper->FillInfo(aInfo, mMappingTable);
+  return res;
+}
 //----------------------------------------------------------------------
 // Subclassing of nsEncoderSupport class [implementation]
 
@@ -673,6 +693,20 @@ nsMultiTableEncoderSupport::~nsMultiTableEncoderSupport()
   NS_IF_RELEASE(mHelper);
 }
 
+NS_IMETHODIMP nsMultiTableEncoderSupport::FillInfo(PRUint32 *aInfo) 
+{
+  nsresult res;
+
+  if (mHelper == nsnull) {
+    res = nsComponentManager::CreateInstance(kUnicodeEncodeHelperCID, NULL, 
+        kIUnicodeEncodeHelperIID, (void**) & mHelper);
+    
+    if (NS_FAILED(res)) return NS_ERROR_UENC_NOHELPER;
+  }
+
+  res = mHelper->FillInfo(aInfo,mTableCount, mMappingTable);
+  return res;
+}
 //----------------------------------------------------------------------
 // Subclassing of nsEncoderSupport class [implementation]
 

intl/uconv/ucvlatin/nsUCvLatinSupport.h

@@ -24,6 +24,7 @@
 #include "nsIUnicodeDecoder.h"
 #include "nsIUnicodeEncodeHelper.h"
 #include "nsIUnicodeDecodeHelper.h"
+#include "nsICharRepresentable.h"
 
 #define ONE_BYTE_TABLE_SIZE 256
 
@@ -264,7 +265,7 @@ protected:
  * @created         17/Feb/1999
  * @author  Catalin Rotaru [CATA]
  */
-class nsEncoderSupport : public nsIUnicodeEncoder
+class nsEncoderSupport : public nsIUnicodeEncoder, public nsICharRepresentable
 {
   NS_DECL_ISUPPORTS
 
@@ -330,6 +331,10 @@ public:
   NS_IMETHOD Reset();
   NS_IMETHOD SetOutputErrorBehavior(PRInt32 aBehavior, 
       nsIUnicharEncoder * aEncoder, PRUnichar aChar);
+
+  //--------------------------------------------------------------------
+  // Interface nsICharRepresentable [declaration]
+  NS_IMETHOD FillInfo(PRUint32 *aInfo) = 0;
 };
 
 //----------------------------------------------------------------------
@@ -355,6 +360,7 @@ public:
    * Class destructor.
    */
   virtual ~nsTableEncoderSupport();
+  NS_IMETHOD FillInfo( PRUint32 *aInfo);
 
 protected:
 
@@ -392,6 +398,7 @@ public:
    * Class destructor.
    */
   virtual ~nsMultiTableEncoderSupport();
+  NS_IMETHOD FillInfo( PRUint32 *aInfo);
 
 protected:
 

intl/uconv/ucvlatin/nsUnicodeToARMSCII8.cpp

@@ -42,7 +42,7 @@ nsUnicodeToARMSCII8::nsUnicodeToARMSCII8()
 
 nsresult nsUnicodeToARMSCII8::CreateInstance(nsISupports ** aResult) 
 {
-  *aResult = new nsUnicodeToARMSCII8();
+  *aResult = (nsIUnicodeEncoder*)new nsUnicodeToARMSCII8();
   return (*aResult == NULL)? NS_ERROR_OUT_OF_MEMORY : NS_OK;
 }
 

intl/uconv/ucvlatin/nsUnicodeToCP1250.cpp

@@ -42,7 +42,7 @@ nsUnicodeToCP1250::nsUnicodeToCP1250()
 
 nsresult nsUnicodeToCP1250::CreateInstance(nsISupports ** aResult) 
 {
-  *aResult = new nsUnicodeToCP1250();
+  *aResult = (nsIUnicodeEncoder*) new nsUnicodeToCP1250();
   return (*aResult == NULL)? NS_ERROR_OUT_OF_MEMORY : NS_OK;
 }
 

intl/uconv/ucvlatin/nsUnicodeToCP1251.cpp

@@ -42,7 +42,7 @@ nsUnicodeToCP1251::nsUnicodeToCP1251()
 
 nsresult nsUnicodeToCP1251::CreateInstance(nsISupports ** aResult) 
 {
-  *aResult = new nsUnicodeToCP1251();
+  *aResult = (nsIUnicodeEncoder*) new nsUnicodeToCP1251();
   return (*aResult == NULL)? NS_ERROR_OUT_OF_MEMORY : NS_OK;
 }
 

intl/uconv/ucvlatin/nsUnicodeToCP1252.cpp

@@ -42,7 +42,7 @@ nsUnicodeToCP1252::nsUnicodeToCP1252()
 
 nsresult nsUnicodeToCP1252::CreateInstance(nsISupports ** aResult) 
 {
-  *aResult = new nsUnicodeToCP1252();
+  *aResult = (nsIUnicodeEncoder*) new nsUnicodeToCP1252();
   return (*aResult == NULL)? NS_ERROR_OUT_OF_MEMORY : NS_OK;
 }
 

intl/uconv/ucvlatin/nsUnicodeToCP1253.cpp

@@ -42,7 +42,7 @@ nsUnicodeToCP1253::nsUnicodeToCP1253()
 
 nsresult nsUnicodeToCP1253::CreateInstance(nsISupports ** aResult) 
 {
-  *aResult = new nsUnicodeToCP1253();
+  *aResult = (nsIUnicodeEncoder*) new nsUnicodeToCP1253();
   return (*aResult == NULL)? NS_ERROR_OUT_OF_MEMORY : NS_OK;
 }
 

intl/uconv/ucvlatin/nsUnicodeToCP1254.cpp

@@ -42,7 +42,7 @@ nsUnicodeToCP1254::nsUnicodeToCP1254()
 
 nsresult nsUnicodeToCP1254::CreateInstance(nsISupports ** aResult) 
 {
-  *aResult = new nsUnicodeToCP1254();
+  *aResult = (nsIUnicodeEncoder*) new nsUnicodeToCP1254();
   return (*aResult == NULL)? NS_ERROR_OUT_OF_MEMORY : NS_OK;
 }
 

intl/uconv/ucvlatin/nsUnicodeToCP1257.cpp

@@ -42,7 +42,7 @@ nsUnicodeToCP1257::nsUnicodeToCP1257()
 
 nsresult nsUnicodeToCP1257::CreateInstance(nsISupports ** aResult) 
 {
-  *aResult = new nsUnicodeToCP1257();
+  *aResult = (nsIUnicodeEncoder*) new nsUnicodeToCP1257();
   return (*aResult == NULL)? NS_ERROR_OUT_OF_MEMORY : NS_OK;
 }
 

intl/uconv/ucvlatin/nsUnicodeToCP1258.cpp

@@ -42,7 +42,7 @@ nsUnicodeToCP1258::nsUnicodeToCP1258()
 
 nsresult nsUnicodeToCP1258::CreateInstance(nsISupports ** aResult) 
 {
-  *aResult = new nsUnicodeToCP1258();
+  *aResult = (nsIUnicodeEncoder*) new nsUnicodeToCP1258();
   return (*aResult == NULL)? NS_ERROR_OUT_OF_MEMORY : NS_OK;
 }
 

intl/uconv/ucvlatin/nsUnicodeToCP874.cpp

@@ -42,7 +42,7 @@ nsUnicodeToCP874::nsUnicodeToCP874()
 
 nsresult nsUnicodeToCP874::CreateInstance(nsISupports ** aResult) 
 {
-  *aResult = new nsUnicodeToCP874();
+  *aResult = (nsIUnicodeEncoder*) new nsUnicodeToCP874();
   return (*aResult == NULL)? NS_ERROR_OUT_OF_MEMORY : NS_OK;
 }
 

intl/uconv/ucvlatin/nsUnicodeToISO88591.cpp

@@ -42,7 +42,7 @@ nsUnicodeToISO88591::nsUnicodeToISO88591()
 
 nsresult nsUnicodeToISO88591::CreateInstance(nsISupports ** aResult) 
 {
-  *aResult = new nsUnicodeToISO88591();
+  *aResult = (nsIUnicodeEncoder *) new nsUnicodeToISO88591();
   return (*aResult == NULL)? NS_ERROR_OUT_OF_MEMORY : NS_OK;
 }
 
@@ -56,3 +56,4 @@ NS_IMETHODIMP nsUnicodeToISO88591::GetMaxLength(const PRUnichar * aSrc,
   *aDestLength = aSrcLength;
   return NS_OK_UENC_EXACTLENGTH;
 }
+

intl/uconv/ucvlatin/nsUnicodeToISO885914.cpp

@@ -42,7 +42,7 @@ nsUnicodeToISO885914::nsUnicodeToISO885914()
 
 nsresult nsUnicodeToISO885914::CreateInstance(nsISupports ** aResult) 
 {
-  *aResult = new nsUnicodeToISO885914();
+  *aResult = (nsIUnicodeEncoder*) new nsUnicodeToISO885914();
   return (*aResult == NULL)? NS_ERROR_OUT_OF_MEMORY : NS_OK;
 }
 

intl/uconv/ucvlatin/nsUnicodeToISO885915.cpp

@@ -42,7 +42,7 @@ nsUnicodeToISO885915::nsUnicodeToISO885915()
 
 nsresult nsUnicodeToISO885915::CreateInstance(nsISupports ** aResult) 
 {
-  *aResult = new nsUnicodeToISO885915();
+  *aResult = (nsIUnicodeEncoder*) new nsUnicodeToISO885915();
   return (*aResult == NULL)? NS_ERROR_OUT_OF_MEMORY : NS_OK;
 }
 

intl/uconv/ucvlatin/nsUnicodeToISO88592.cpp

@@ -42,7 +42,7 @@ nsUnicodeToISO88592::nsUnicodeToISO88592()
 
 nsresult nsUnicodeToISO88592::CreateInstance(nsISupports ** aResult) 
 {
-  *aResult = new nsUnicodeToISO88592();
+  *aResult = (nsIUnicodeEncoder*) new nsUnicodeToISO88592();
   return (*aResult == NULL)? NS_ERROR_OUT_OF_MEMORY : NS_OK;
 }
 

intl/uconv/ucvlatin/nsUnicodeToISO88593.cpp

@@ -42,7 +42,7 @@ nsUnicodeToISO88593::nsUnicodeToISO88593()
 
 nsresult nsUnicodeToISO88593::CreateInstance(nsISupports ** aResult) 
 {
-  *aResult = new nsUnicodeToISO88593();
+  *aResult = (nsIUnicodeEncoder*) new nsUnicodeToISO88593();
   return (*aResult == NULL)? NS_ERROR_OUT_OF_MEMORY : NS_OK;
 }
 

intl/uconv/ucvlatin/nsUnicodeToISO88594.cpp

@@ -42,7 +42,7 @@ nsUnicodeToISO88594::nsUnicodeToISO88594()
 
 nsresult nsUnicodeToISO88594::CreateInstance(nsISupports ** aResult) 
 {
-  *aResult = new nsUnicodeToISO88594();
+  *aResult = (nsIUnicodeEncoder*) new nsUnicodeToISO88594();
   return (*aResult == NULL)? NS_ERROR_OUT_OF_MEMORY : NS_OK;
 }
 

intl/uconv/ucvlatin/nsUnicodeToISO88595.cpp

@@ -42,7 +42,7 @@ nsUnicodeToISO88595::nsUnicodeToISO88595()
 
 nsresult nsUnicodeToISO88595::CreateInstance(nsISupports ** aResult) 
 {
-  *aResult = new nsUnicodeToISO88595();
+  *aResult = (nsIUnicodeEncoder*) new nsUnicodeToISO88595();
   return (*aResult == NULL)? NS_ERROR_OUT_OF_MEMORY : NS_OK;
 }
 

intl/uconv/ucvlatin/nsUnicodeToISO88596.cpp

@@ -42,7 +42,7 @@ nsUnicodeToISO88596::nsUnicodeToISO88596()
 
 nsresult nsUnicodeToISO88596::CreateInstance(nsISupports ** aResult) 
 {
-  *aResult = new nsUnicodeToISO88596();
+  *aResult = (nsIUnicodeEncoder*) new nsUnicodeToISO88596();
   return (*aResult == NULL)? NS_ERROR_OUT_OF_MEMORY : NS_OK;
 }
 

intl/uconv/ucvlatin/nsUnicodeToISO88597.cpp

@@ -42,7 +42,7 @@ nsUnicodeToISO88597::nsUnicodeToISO88597()
 
 nsresult nsUnicodeToISO88597::CreateInstance(nsISupports ** aResult) 
 {
-  *aResult = new nsUnicodeToISO88597();
+  *aResult = (nsIUnicodeEncoder*) new nsUnicodeToISO88597();
   return (*aResult == NULL)? NS_ERROR_OUT_OF_MEMORY : NS_OK;
 }
 

intl/uconv/ucvlatin/nsUnicodeToISO88598.cpp

@@ -42,7 +42,7 @@ nsUnicodeToISO88598::nsUnicodeToISO88598()
 
 nsresult nsUnicodeToISO88598::CreateInstance(nsISupports ** aResult) 
 {
-  *aResult = new nsUnicodeToISO88598();
+  *aResult = (nsIUnicodeEncoder*) new nsUnicodeToISO88598();
   return (*aResult == NULL)? NS_ERROR_OUT_OF_MEMORY : NS_OK;
 }
 

intl/uconv/ucvlatin/nsUnicodeToISO88599.cpp

@@ -42,7 +42,7 @@ nsUnicodeToISO88599::nsUnicodeToISO88599()
 
 nsresult nsUnicodeToISO88599::CreateInstance(nsISupports ** aResult) 
 {
-  *aResult = new nsUnicodeToISO88599();
+  *aResult = (nsIUnicodeEncoder*) new nsUnicodeToISO88599();
   return (*aResult == NULL)? NS_ERROR_OUT_OF_MEMORY : NS_OK;
 }
 

intl/uconv/ucvlatin/nsUnicodeToKOI8R.cpp

@@ -42,7 +42,7 @@ nsUnicodeToKOI8R::nsUnicodeToKOI8R()
 
 nsresult nsUnicodeToKOI8R::CreateInstance(nsISupports ** aResult) 
 {
-  *aResult = new nsUnicodeToKOI8R();
+  *aResult = (nsIUnicodeEncoder*) new nsUnicodeToKOI8R();
   return (*aResult == NULL)? NS_ERROR_OUT_OF_MEMORY : NS_OK;
 }
 

intl/uconv/ucvlatin/nsUnicodeToKOI8U.cpp

@@ -42,7 +42,7 @@ nsUnicodeToKOI8U::nsUnicodeToKOI8U()
 
 nsresult nsUnicodeToKOI8U::CreateInstance(nsISupports ** aResult) 
 {
-  *aResult = new nsUnicodeToKOI8U();
+  *aResult = (nsIUnicodeEncoder*) new nsUnicodeToKOI8U();
   return (*aResult == NULL)? NS_ERROR_OUT_OF_MEMORY : NS_OK;
 }
 

intl/uconv/ucvlatin/nsUnicodeToMUTF7.cpp

@@ -29,6 +29,6 @@ nsUnicodeToMUTF7::nsUnicodeToMUTF7()
 
 nsresult nsUnicodeToMUTF7::CreateInstance(nsISupports ** aResult) 
 {
-  *aResult = new nsUnicodeToMUTF7();
+  *aResult = (nsIUnicodeEncoder*) new nsUnicodeToMUTF7();
   return (*aResult == NULL)? NS_ERROR_OUT_OF_MEMORY : NS_OK;
 }

intl/uconv/ucvlatin/nsUnicodeToMacCE.cpp

@@ -42,7 +42,7 @@ nsUnicodeToMacCE::nsUnicodeToMacCE()
 
 nsresult nsUnicodeToMacCE::CreateInstance(nsISupports ** aResult) 
 {
-  *aResult = new nsUnicodeToMacCE();
+  *aResult = (nsIUnicodeEncoder*) new nsUnicodeToMacCE();
   return (*aResult == NULL)? NS_ERROR_OUT_OF_MEMORY : NS_OK;
 }
 

intl/uconv/ucvlatin/nsUnicodeToMacCroatian.cpp

@@ -42,7 +42,7 @@ nsUnicodeToMacCroatian::nsUnicodeToMacCroatian()
 
 nsresult nsUnicodeToMacCroatian::CreateInstance(nsISupports ** aResult) 
 {
-  *aResult = new nsUnicodeToMacCroatian();
+  *aResult = (nsIUnicodeEncoder*) new nsUnicodeToMacCroatian();
   return (*aResult == NULL)? NS_ERROR_OUT_OF_MEMORY : NS_OK;
 }
 

intl/uconv/ucvlatin/nsUnicodeToMacCyrillic.cpp

@@ -42,7 +42,7 @@ nsUnicodeToMacCyrillic::nsUnicodeToMacCyrillic()
 
 nsresult nsUnicodeToMacCyrillic::CreateInstance(nsISupports ** aResult) 
 {
-  *aResult = new nsUnicodeToMacCyrillic();
+  *aResult = (nsIUnicodeEncoder*) new nsUnicodeToMacCyrillic();
   return (*aResult == NULL)? NS_ERROR_OUT_OF_MEMORY : NS_OK;
 }
 

intl/uconv/ucvlatin/nsUnicodeToMacGreek.cpp

@@ -42,7 +42,7 @@ nsUnicodeToMacGreek::nsUnicodeToMacGreek()
 
 nsresult nsUnicodeToMacGreek::CreateInstance(nsISupports ** aResult) 
 {
-  *aResult = new nsUnicodeToMacGreek();
+  *aResult = (nsIUnicodeEncoder*) new nsUnicodeToMacGreek();
   return (*aResult == NULL)? NS_ERROR_OUT_OF_MEMORY : NS_OK;
 }
 

intl/uconv/ucvlatin/nsUnicodeToMacIcelandic.cpp

@@ -42,7 +42,7 @@ nsUnicodeToMacIcelandic::nsUnicodeToMacIcelandic()
 
 nsresult nsUnicodeToMacIcelandic::CreateInstance(nsISupports ** aResult) 
 {
-  *aResult = new nsUnicodeToMacIcelandic();
+  *aResult = (nsIUnicodeEncoder*) new nsUnicodeToMacIcelandic();
   return (*aResult == NULL)? NS_ERROR_OUT_OF_MEMORY : NS_OK;
 }
 

intl/uconv/ucvlatin/nsUnicodeToMacRoman.cpp

@@ -42,7 +42,7 @@ nsUnicodeToMacRoman::nsUnicodeToMacRoman()
 
 nsresult nsUnicodeToMacRoman::CreateInstance(nsISupports ** aResult) 
 {
-  *aResult = new nsUnicodeToMacRoman();
+  *aResult = (nsIUnicodeEncoder*) new nsUnicodeToMacRoman();
   return (*aResult == NULL)? NS_ERROR_OUT_OF_MEMORY : NS_OK;
 }
 

intl/uconv/ucvlatin/nsUnicodeToMacRomanian.cpp

@@ -42,7 +42,7 @@ nsUnicodeToMacRomanian::nsUnicodeToMacRomanian()
 
 nsresult nsUnicodeToMacRomanian::CreateInstance(nsISupports ** aResult) 
 {
-  *aResult = new nsUnicodeToMacRomanian();
+  *aResult = (nsIUnicodeEncoder*) new nsUnicodeToMacRomanian();
   return (*aResult == NULL)? NS_ERROR_OUT_OF_MEMORY : NS_OK;
 }
 

intl/uconv/ucvlatin/nsUnicodeToMacTurkish.cpp

@@ -42,7 +42,7 @@ nsUnicodeToMacTurkish::nsUnicodeToMacTurkish()
 
 nsresult nsUnicodeToMacTurkish::CreateInstance(nsISupports ** aResult) 
 {
-  *aResult = new nsUnicodeToMacTurkish();
+  *aResult = (nsIUnicodeEncoder*) new nsUnicodeToMacTurkish();
   return (*aResult == NULL)? NS_ERROR_OUT_OF_MEMORY : NS_OK;
 }
 

intl/uconv/ucvlatin/nsUnicodeToMacUkrainian.cpp

@@ -42,7 +42,7 @@ nsUnicodeToMacUkrainian::nsUnicodeToMacUkrainian()
 
 nsresult nsUnicodeToMacUkrainian::CreateInstance(nsISupports ** aResult) 
 {
-  *aResult = new nsUnicodeToMacUkrainian();
+  *aResult = (nsIUnicodeEncoder*) new nsUnicodeToMacUkrainian();
   return (*aResult == NULL)? NS_ERROR_OUT_OF_MEMORY : NS_OK;
 }
 

intl/uconv/ucvlatin/nsUnicodeToTCVN5712.cpp

@@ -42,7 +42,7 @@ nsUnicodeToTCVN5712::nsUnicodeToTCVN5712()
 
 nsresult nsUnicodeToTCVN5712::CreateInstance(nsISupports ** aResult) 
 {
-  *aResult = new nsUnicodeToTCVN5712();
+  *aResult = (nsIUnicodeEncoder*) new nsUnicodeToTCVN5712();
   return (*aResult == NULL)? NS_ERROR_OUT_OF_MEMORY : NS_OK;
 }
 

intl/uconv/ucvlatin/nsUnicodeToUTF7.cpp

@@ -36,6 +36,11 @@ nsBasicUTF7Encoder::nsBasicUTF7Encoder(char aLastChar, char aEscChar)
   Reset();
 }
 
+NS_IMETHODIMP nsBasicUTF7Encoder::FillInfo(PRUint32 *aInfo)
+{
+  memset(aInfo, 0xFF, (0x10000L >> 3));
+  return NS_OK;
+}
 nsresult nsBasicUTF7Encoder::ShiftEncoding(PRInt32 aEncoding,
                                           char * aDest, 
                                           PRInt32 * aDestLength)
@@ -290,6 +295,6 @@ nsUnicodeToUTF7::nsUnicodeToUTF7()
 
 nsresult nsUnicodeToUTF7::CreateInstance(nsISupports ** aResult) 
 {
-  *aResult = new nsUnicodeToUTF7();
+  *aResult = (nsIUnicodeEncoder*) new nsUnicodeToUTF7();
   return (*aResult == NULL)? NS_ERROR_OUT_OF_MEMORY : NS_OK;
 }

intl/uconv/ucvlatin/nsUnicodeToUTF7.h

@@ -40,6 +40,7 @@ public:
    */
   nsBasicUTF7Encoder(char aLastChar, char aEscChar);
 
+  NS_IMETHOD FillInfo(PRUint32 *aInfo);
 protected:
 
   PRInt32                   mEncoding;      // current encoding

intl/uconv/ucvlatin/nsUnicodeToUTF8.cpp

@@ -44,7 +44,7 @@ nsUnicodeToUTF8::nsUnicodeToUTF8()
 
 nsresult nsUnicodeToUTF8::CreateInstance(nsISupports ** aResult) 
 {
-  *aResult = new nsUnicodeToUTF8();
+  *aResult = (nsIUnicodeEncoder*) new nsUnicodeToUTF8();
   return (*aResult == NULL)? NS_ERROR_OUT_OF_MEMORY : NS_OK;
 }
 
@@ -58,3 +58,8 @@ NS_IMETHODIMP nsUnicodeToUTF8::GetMaxLength(const PRUnichar * aSrc,
   *aDestLength = 3*aSrcLength;
   return NS_OK;
 }
+NS_IMETHODIMP nsUnicodeToUTF8::FillInfo(PRUint32 *aInfo)
+{
+  memset(aInfo, 0xFF, (0x10000L >> 3));
+  return NS_OK;
+}

intl/uconv/ucvlatin/nsUnicodeToUTF8.h

@@ -44,6 +44,8 @@ public:
    * Static class constructor.
    */
   static nsresult CreateInstance(nsISupports **aResult);
+  
+  NS_IMETHOD FillInfo(PRUint32* aInfo);
 
 protected:
 

intl/uconv/ucvlatin/nsUnicodeToVISCII.cpp

@@ -42,7 +42,7 @@ nsUnicodeToVISCII::nsUnicodeToVISCII()
 
 nsresult nsUnicodeToVISCII::CreateInstance(nsISupports ** aResult) 
 {
-  *aResult = new nsUnicodeToVISCII();
+  *aResult = (nsIUnicodeEncoder*) new nsUnicodeToVISCII();
   return (*aResult == NULL)? NS_ERROR_OUT_OF_MEMORY : NS_OK;
 }
 

intl/uconv/ucvlatin/nsUnicodeToVPS.cpp

@@ -42,7 +42,7 @@ nsUnicodeToVPS::nsUnicodeToVPS()
 
 nsresult nsUnicodeToVPS::CreateInstance(nsISupports ** aResult) 
 {
-  *aResult = new nsUnicodeToVPS();
+  *aResult = (nsIUnicodeEncoder*) new nsUnicodeToVPS();
   return (*aResult == NULL)? NS_ERROR_OUT_OF_MEMORY : NS_OK;
 }