Suppress touchscreen tap immediately after a GestureFlingCancel

content/browser/renderer_host/tap_suppression_controller.cc

Index: content/browser/renderer_host/tap_suppression_controller.cc
diff --git a/content/browser/renderer_host/tap_suppression_controller.cc b/content/browser/renderer_host/tap_suppression_controller.cc
index 41ee38c0f34e12515df4c1bcde5c44705957d044..b7620dee727bb7a0fb4fbcacb238a2d9f30f5caf 100644
--- a/content/browser/renderer_host/tap_suppression_controller.cc
+++ b/content/browser/renderer_host/tap_suppression_controller.cc
@@ -34,7 +34,6 @@ void TapSuppressionController::GestureFlingCancelAck(bool processed) {
   base::TimeTicks event_time = Now();
   switch (state_) {
     case NOTHING:

[mohsen, 2013/03/21 14:49:32]

Here, I am allowing GFC Ack to arrive when we are in NOTHING state. That's
because the Ack for a GFC can arrive after we receive the corresponding tap-down
and tap-up, in which case we will be back in NOTHING state.

[rjkroege, 2013/03/21 17:17:01]

I'm find with this but per the discussion about an overcomplicated code in
events, this is just one more datum demonstrating the need for some serious
refactoring here.

-      NOTREACHED() << "GFC_ACK without a GFC";
       break;
     case GFC_IN_PROGRESS:
       if (processed)