Migrated several tests from blink to V8 repository.

test/webkit/string_replace.js

Index: test/webkit/string_replace.js
diff --git a/test/webkit/concat-while-having-a-bad-time.js b/test/webkit/string_replace.js
similarity index 86%
copy from test/webkit/concat-while-having-a-bad-time.js
copy to test/webkit/string_replace.js
index dfda1e08a0b36194b787a44ee12a9693acd8aeaf..be118359a00782327b3c7a23cf77972cf8ab13ce 100644
--- a/test/webkit/concat-while-having-a-bad-time.js
+++ b/test/webkit/string_replace.js
@@ -22,10 +22,9 @@
 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 description(
-"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 will test string.replace with {n, m} regexp patterns."
 );
 
-Object.defineProperty(Array.prototype, 0, { writable: false });
-shouldBe("[42].concat()", "[42]");
-
-
+shouldBe('"YY".replace(/Y{1,4}/g,"YYYY")', '"YYYY"');
+shouldBe('"MM".replace(/M{1,2}/g,"M")', '"M"');
+shouldBe('"YY".replace(/Y{1,4}/g,"MMMM")', '"MMMM"');