testtools: Use appropriate OUString functions on string constants

Change-Id: I5cb34d95e2a59ff6a3f5189beb40b7dbf574dc29

testtools/source/bridgetest/bridgetest.cxx

@@ -1150,7 +1150,7 @@ sal_Int32 TestBridgeImpl::run( const Sequence< OUString > & rArgs )
         Reference< XInterface > xOriginal;
         bool remote;
         sal_Int32 i;
-        if( rArgs.getLength() > 1 && rArgs[0].equalsAscii( "-u" ) )
+        if( rArgs.getLength() > 1 && rArgs[0] == "-u" )
         {
             remote = true;
             i = 2;

testtools/source/bridgetest/currentcontextchecker.cxx

@@ -63,9 +63,7 @@ CurrentContext::~CurrentContext() {}
 css::uno::Any CurrentContext::getValueByName(OUString const & Name)
     throw (css::uno::RuntimeException, std::exception)
 {
-    return Name == KEY
-        ? css::uno::makeAny(OUString::createFromAscii(VALUE))
-        : css::uno::Any();
+    return Name == KEY ? css::uno::makeAny(OUString(VALUE)) : css::uno::Any();
 }
 
 }
@@ -100,8 +98,7 @@ bool testtools::bridgetest::CurrentContextChecker::performCheck(
         if (!context.is()) {
             return false;
         }
-        css::uno::Any a(
-            context->getValueByName(OUString::createFromAscii(KEY)));
+        css::uno::Any a(context->getValueByName(KEY));
         if (a.getValueType() != ::cppu::UnoType< OUString >::get()) {
             return false;
         }