convert sc/inc/servuno.hxx from String to OUString

Change-Id: I199f60167d39b5e079fe429a3c787aad03a446ec

sc/inc/servuno.hxx

@@ -23,7 +23,6 @@
 #include <com/sun/star/uno/XInterface.hpp>
 #include <com/sun/star/uno/Sequence.hxx>
 
-class String;
 class ScDocShell;
 
 
@@ -102,7 +101,7 @@ public:
     static ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >
                             MakeInstance( sal_uInt16 nType, ScDocShell* pDocShell );
     static ::com::sun::star::uno::Sequence<OUString> GetAllServiceNames();
-    static sal_uInt16       GetProviderType(const String& rServiceName);
+    static sal_uInt16       GetProviderType(const OUString& rServiceName);
 };
 
 

sc/source/ui/unoobj/servuno.cxx

@@ -384,15 +384,15 @@ static const sal_Char* aOldNames[SC_SERVICE_COUNT] =
 //  alles static
 
 
-sal_uInt16 ScServiceProvider::GetProviderType(const String& rServiceName)
+sal_uInt16 ScServiceProvider::GetProviderType(const OUString& rServiceName)
 {
-    if (rServiceName.Len())
+    if (!rServiceName.isEmpty())
     {
         const sal_uInt16 nEntries =
             sizeof(aProvNamesId) / sizeof(aProvNamesId[0]);
         for (sal_uInt16 i = 0; i < nEntries; i++)
         {
-            if (rServiceName.EqualsAscii( aProvNamesId[i].pName ))
+            if (rServiceName.equalsAscii( aProvNamesId[i].pName ))
             {
                 return aProvNamesId[i].nType;
             }
@@ -402,7 +402,7 @@ sal_uInt16 ScServiceProvider::GetProviderType(const String& rServiceName)
         for (i=0; i<SC_SERVICE_COUNT; i++)
         {
             OSL_ENSURE( aOldNames[i], "ScServiceProvider::GetProviderType: no oldname => crash");
-            if (rServiceName.EqualsAscii( aOldNames[i] ))
+            if (rServiceName.equalsAscii( aOldNames[i] ))
             {
                 OSL_FAIL("old service name used");
                 return i;