Remove all uses of the ASCIILiteral class.

Source/core/editing/TextIterator.cpp

Index: Source/core/editing/TextIterator.cpp
diff --git a/Source/core/editing/TextIterator.cpp b/Source/core/editing/TextIterator.cpp
index 89025a4d1323f376cd4bea8161fd03c95289eb8f..837b488670ebce8b7061b4f406b5cb051976ec02 100644
--- a/Source/core/editing/TextIterator.cpp
+++ b/Source/core/editing/TextIterator.cpp
@@ -1641,7 +1641,7 @@ static UStringSearch* createSearcher()
     // but it doesn't matter exactly what it is, since we don't perform any searches
     // without setting both the pattern and the text.
     UErrorCode status = U_ZERO_ERROR;
-    String searchCollatorName = currentSearchLocaleID() + String(ASCIILiteral("@collation=search"));
+    String searchCollatorName = currentSearchLocaleID() + String("@collation=search");
     UStringSearch* searcher = usearch_open(&newlineCharacter, 1, &newlineCharacter, 1, searchCollatorName.utf8().data(), 0, &status);
     ASSERT(status == U_ZERO_ERROR || status == U_USING_FALLBACK_WARNING || status == U_USING_DEFAULT_WARNING);
     return searcher;