Remove all uses of the ASCIILiteral class.

Source/core/html/BaseChooserOnlyDateAndTimeInputType.cpp

Index: Source/core/html/BaseChooserOnlyDateAndTimeInputType.cpp
diff --git a/Source/core/html/BaseChooserOnlyDateAndTimeInputType.cpp b/Source/core/html/BaseChooserOnlyDateAndTimeInputType.cpp
index 127a0efc2ca36af14af2ae363d1cc7632965fc2e..ae80ddb25381d9e05bc13a454f1ac3cd98c01a31 100644
--- a/Source/core/html/BaseChooserOnlyDateAndTimeInputType.cpp
+++ b/Source/core/html/BaseChooserOnlyDateAndTimeInputType.cpp
@@ -75,7 +75,7 @@ void BaseChooserOnlyDateAndTimeInputType::updateAppearance()
     String displayValue = visibleValue();
     if (displayValue.isEmpty()) {
         // Need to put something to keep text baseline.
-        displayValue = ASCIILiteral(" ");
+        displayValue = " ";
     }
     toHTMLElement(node)->setInnerText(displayValue, ASSERT_NO_EXCEPTION);
 }