Migrated several tests from blink to V8 repository.

test/webkit/regexp-extended-characters-match-expected.txt

Index: test/webkit/regexp-extended-characters-match-expected.txt
diff --git a/test/webkit/concat-while-having-a-bad-time-expected.txt b/test/webkit/regexp-extended-characters-match-expected.txt
similarity index 69%
copy from test/webkit/concat-while-having-a-bad-time-expected.txt
copy to test/webkit/regexp-extended-characters-match-expected.txt
index f949db98fd7b911d30b20281c82ee0f801405c77..c2a327cf83c1437bbf047f798d6ef311e473a978 100644
--- a/test/webkit/concat-while-having-a-bad-time-expected.txt
+++ b/test/webkit/regexp-extended-characters-match-expected.txt
@@ -21,12 +21,22 @@
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-Tests the behavior of Array.prototype.concat while the array is having a bad time due to one of the elements we are concatenating.
+This test checks regular expressions using extended (> 255) characters and character classes.
 
 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
 
 
-PASS [42].concat() is [42]
+PASS (new RegExp("[Ā-ā]")).exec("a") is null
+PASS (new RegExp("[Ā]")).exec("a") is null
+PASS (new RegExp("Ā")).exec("a") is null
+PASS (new RegExp("[a]")).exec("a").toString() is "a"
+PASS (new RegExp("[Ā-āa]")).exec("a").toString() is "a"
+PASS (new RegExp("[Āa]")).exec("a").toString() is "a"
+PASS (new RegExp("a")).exec("a").toString() is "a"
+PASS (new RegExp("[a-Ā]")).exec("a").toString() is "a"
+PASS (new RegExp("[Ā]")).exec("Ā").toString() is "Ā"
+PASS (new RegExp("[Ā-ā]")).exec("Ā").toString() is "Ā"
+PASS (new RegExp("Ā")).exec("Ā").toString() is "Ā"
 PASS successfullyParsed is true
 
 TEST COMPLETE