Migrated several tests from blink to V8 repository.

test/webkit/var-declarations-zero-width-expected.txt

Index: test/webkit/var-declarations-zero-width-expected.txt
diff --git a/test/webkit/concat-while-having-a-bad-time-expected.txt b/test/webkit/var-declarations-zero-width-expected.txt
similarity index 89%
copy from test/webkit/concat-while-having-a-bad-time-expected.txt
copy to test/webkit/var-declarations-zero-width-expected.txt
index f949db98fd7b911d30b20281c82ee0f801405c77..7998a0f3d8b04585a3ce310470a56b6e1e2a917b 100644
--- a/test/webkit/concat-while-having-a-bad-time-expected.txt
+++ b/test/webkit/var-declarations-zero-width-expected.txt
@@ -21,12 +21,14 @@
 # (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 page tests if U+200C and U+200D are allowed as part of an identifier.
 
 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
 
 
-PASS [42].concat() is [42]
+PASS var x‌ = 42; x‌ is 42
+PASS var x‍ = 43; x‍ is 43
+PASS var x‌‍ = 44; x‌‍ is 44
 PASS successfullyParsed is true
 
 TEST COMPLETE