Fixed MediaQueryTokenizer escape support

Source/core/css/MediaQuerySetTest.cpp

Index: Source/core/css/MediaQuerySetTest.cpp
diff --git a/Source/core/css/MediaQuerySetTest.cpp b/Source/core/css/MediaQuerySetTest.cpp
index 4f3a959e70cbd0d9c318764026d5f8e2a5ee99bc..8cd167f66a5e445af8c8566b7b5297a211397afa 100644
--- a/Source/core/css/MediaQuerySetTest.cpp
+++ b/Source/core/css/MediaQuerySetTest.cpp
@@ -97,6 +97,10 @@ TEST(MediaQueryParserTest, Basic)
         {"all and (orientation:landscape)", "(orientation: landscape)"},
         {"NOT braille, tv AND (max-width: 200px) and (min-WIDTH: 100px) and (orientation: landscape), (color)",
             "not braille, tv and (max-width: 200px) and (min-width: 100px) and (orientation: landscape), (color)"},
+        {"(m\\61x-width: 300px)", "(max-width: 300px)"},
+        {"(max-width: 400\\70\\78)", "(max-width: 400px)"},
+        {"(max-width: 500\\0070\\0078)", "(max-width: 500px)"},
+        {"(max-width: 600\\000070\\000078)", "(max-width: 600px)"},
         {"[(), (max-width: 900px)", "not all"},
         {"[{}, (max-width: 900px)", "not all"},
         {"[{]}], (max-width: 900px)", "not all, (max-width: 900px)"},
@@ -107,7 +111,7 @@ TEST(MediaQueryParserTest, Basic)
     };
 
     for (unsigned i = 0; testCases[i].input; ++i) {
-        RefPtrWillBeRawPtr<MediaQuerySet> querySet = MediaQuerySet::create(testCases[i].input);
+        RefPtrWillBeRawPtr<MediaQuerySet> querySet = MediaQuerySet::createOffMainThread(testCases[i].input);

[eseidel, 2014/04/01 22:03:06]

Seems like we should test both parsers, no?  Run the same tests through both,
just have a way to allow the old one to fail some?

         StringBuilder output;
         size_t j = 0;
         while (j < querySet->queryVector().size()) {