Migrated several tests from blink to V8 repository.

test/webkit/parser-xml-close-comment-expected.txt

Index: test/webkit/parser-xml-close-comment-expected.txt
diff --git a/test/webkit/concat-while-having-a-bad-time-expected.txt b/test/webkit/parser-xml-close-comment-expected.txt
similarity index 76%
copy from test/webkit/concat-while-having-a-bad-time-expected.txt
copy to test/webkit/parser-xml-close-comment-expected.txt
index f949db98fd7b911d30b20281c82ee0f801405c77..6f9716bc3103e1273b945f24fb19d2894439ac27 100644
--- a/test/webkit/concat-while-having-a-bad-time-expected.txt
+++ b/test/webkit/parser-xml-close-comment-expected.txt
@@ -21,12 +21,20 @@
 # (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.
+Test to ensure correct handling of --> as a single line comment when at the beginning of a line
 
 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
 
 
-PASS [42].concat() is [42]
+PASS 'should be a syntax error' --> threw exception SyntaxError: Unexpected end of input.
+PASS /**/ 1 --> threw exception SyntaxError: Unexpected end of input.
+PASS 1 /**/ --> threw exception SyntaxError: Unexpected end of input.
+PASS 1/*
+*/--> threw exception SyntaxError: Unexpected token >.
+PASS --> is undefined.
+PASS /**/--> is undefined.
+PASS /*
+*/--> is undefined.
 PASS successfullyParsed is true
 
 TEST COMPLETE