Migrated several tests from blink to V8 repository.

test/webkit/regexp-divequal-expected.txt

Index: test/webkit/regexp-divequal-expected.txt
diff --git a/test/webkit/concat-while-having-a-bad-time-expected.txt b/test/webkit/regexp-divequal-expected.txt
similarity index 88%
copy from test/webkit/concat-while-having-a-bad-time-expected.txt
copy to test/webkit/regexp-divequal-expected.txt
index f949db98fd7b911d30b20281c82ee0f801405c77..8de63137a2f5028c4253dc2ed5fab77b74829053 100644
--- a/test/webkit/concat-while-having-a-bad-time-expected.txt
+++ b/test/webkit/regexp-divequal-expected.txt
@@ -21,12 +21,16 @@
 # (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 JS parser handling of regex literals starting with /=
 
 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
 
 
-PASS [42].concat() is [42]
+PASS /=/.toString() is '/=/'
+PASS /=/.test('') is false
+PASS /=/.test('=') is true
+PASS '='.match(/=/) is ['=']
+PASS '='.match(/\=/) is ['=']
 PASS successfullyParsed is true
 
 TEST COMPLETE