Migrated several tests from blink to V8 repository.

test/webkit/isPrototypeOf-expected.txt

Index: test/webkit/isPrototypeOf-expected.txt
diff --git a/test/webkit/concat-while-having-a-bad-time-expected.txt b/test/webkit/isPrototypeOf-expected.txt
similarity index 85%
copy from test/webkit/concat-while-having-a-bad-time-expected.txt
copy to test/webkit/isPrototypeOf-expected.txt
index f949db98fd7b911d30b20281c82ee0f801405c77..9ab1fbbd48d2e7a511d5091d6fa89ff45e66475b 100644
--- a/test/webkit/concat-while-having-a-bad-time-expected.txt
+++ b/test/webkit/isPrototypeOf-expected.txt
@@ -21,12 +21,15 @@
 # (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 tests that isPrototypeOf works according to the ECMA spec.
 
 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
 
 
-PASS [42].concat() is [42]
+PASS Object.isPrototypeOf('string') is false
+PASS Array.prototype.isPrototypeOf(new Array()) is true
+PASS ObjectA.prototype.isPrototypeOf(objb) is true
+PASS ObjectA.prototype.isPrototypeOf(objc) is true
 PASS successfullyParsed is true
 
 TEST COMPLETE