Roll WebKit IDL to multivm@858

third_party/WebCore/page/History.idl

Index: third_party/WebCore/page/History.idl
diff --git a/third_party/WebCore/page/History.idl b/third_party/WebCore/page/History.idl
index 6e8f6ab067ea132c6bb44f13622b5b2b434c3858..2c7d7998c5950443f0ce1e3a79c69452ebea4b69 100644
--- a/third_party/WebCore/page/History.idl
+++ b/third_party/WebCore/page/History.idl
@@ -20,7 +20,7 @@
  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 module window {
@@ -42,10 +42,10 @@ module window {
         [DoNotCheckSecurity, CallWith=ScriptExecutionContext] void back();
         [DoNotCheckSecurity, CallWith=ScriptExecutionContext] void forward();
         [DoNotCheckSecurity, CallWith=ScriptExecutionContext] void go(in [Optional=DefaultIsUndefined] long distance);
-        
-        [Custom, V8EnabledAtRuntime] void pushState(in any data, in DOMString title, in [Optional] DOMString url)
+
+        [Custom] void pushState(in any data, in DOMString title, in [Optional] DOMString url)
             raises(DOMException);
-        [Custom, V8EnabledAtRuntime] void replaceState(in any data, in DOMString title, in [Optional] DOMString url)
+        [Custom] void replaceState(in any data, in DOMString title, in [Optional] DOMString url)
             raises(DOMException);
     };