convert sw/source/core/access/*.cxx from String to OUString

Change-Id: I03c63fbfe40e1fd7b7e26ecc7f16d695a68cbe46

sw/source/core/access/accnotextframe.cxx

@@ -122,7 +122,7 @@ void SwAccessibleNoTextFrame::Modify( const SfxPoolItem* pOld, const SfxPoolItem
             {
                 const OUString sOldDesc( msDesc );
 
-                const String& rDesc = pNd->GetDescription();
+                const OUString& rDesc = pNd->GetDescription();
                 msDesc = rDesc;
                 if ( msDesc.isEmpty() &&
                      msTitle != GetName() )

sw/source/core/access/accportions.cxx

@@ -216,8 +216,8 @@ void SwAccessiblePortionData::Finish()
     // include terminator values: always include two 'last character'
     // markers in the position arrays to make sure we always find one
     // position before the end
-    Special( 0, String(), POR_TERMINATE );
-    Special( 0, String(), POR_TERMINATE );
+    Special( 0, OUString(), POR_TERMINATE );
+    Special( 0, OUString(), POR_TERMINATE );
     LineBreak(0);
     LineBreak(0);
 

sw/source/core/access/acctextframe.cxx

@@ -87,9 +87,9 @@ void SwAccessibleTextFrame::Modify( const SfxPoolItem* pOld, const SfxPoolItem *
         // #i73249#
         case RES_TITLE_CHANGED:
         {
-            const String& sOldTitle(
+            const OUString& sOldTitle(
                         dynamic_cast<const SwStringMsgPoolItem*>(pOld)->GetString() );
-            const String& sNewTitle(
+            const OUString& sNewTitle(
                         dynamic_cast<const SwStringMsgPoolItem*>(pNew)->GetString() );
             if ( sOldTitle == sNewTitle )
             {
@@ -118,7 +118,7 @@ void SwAccessibleTextFrame::Modify( const SfxPoolItem* pOld, const SfxPoolItem *
 
                 const SwFlyFrmFmt* pFlyFrmFmt =
                                 dynamic_cast<const SwFlyFrmFmt*>( pFlyFrm->GetFmt() );
-                const String& rDesc = pFlyFrmFmt->GetObjDescription();
+                const OUString& rDesc = pFlyFrmFmt->GetObjDescription();
                 msDesc = rDesc;
                 if ( msDesc.isEmpty() &&
                      msTitle != GetName() )