Fix MessagePumpX::ProcessXEvent checking of WillProcessXEvent return value.

WillProcessXEvent returns false to indicate continue normal dispatch. The check worked because EVENT_CONTINUE happens to be 0.

BUG=None
TEST=None


Review URL: http://codereview.chromium.org/8769049

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@112872 0039d316-1c4b-4281-b951-d872f2087c98

base/message_pump_x.cc

@@ -142,7 +142,7 @@ bool MessagePumpX::ProcessXEvent(MessagePumpDispatcher* dispatcher,
     have_cookie = true;
   }
 
-  if (WillProcessXEvent(xev) == EVENT_CONTINUE) {
+  if (!WillProcessXEvent(xev)) {
     MessagePumpDispatcher::DispatchStatus status =
         dispatcher->Dispatch(xev);