Cleanup of some old TODOs

content/browser/renderer_host/input/gesture_event_queue.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/renderer_host/input/gesture_event_queue.h"
 
 #include "base/trace_event/trace_event.h"
 #include "content/browser/renderer_host/input/touchpad_tap_suppression_controller.h"
 #include "content/browser/renderer_host/input/touchscreen_tap_suppression_controller.h"
 
@@ skipping 189 matching lines @@
                                           const ui::LatencyInfo& latency) {
   TRACE_EVENT0("input", "GestureEventQueue::ProcessGestureAck");
 
   if (coalesced_gesture_events_.empty()) {
     DLOG(ERROR) << "Received unexpected ACK for event type " << type;
     return;
   }
 
   // It's possible that the ack for the second event in an in-flight, coalesced
   // Gesture{Scroll,Pinch}Update pair is received prior to the first event ack.
-  // TODO(jdduke): Unify GSU/GPU pairs into a single event, crbug.com/359115.
   size_t event_index = 0;
   if (ignore_next_ack_ &&
       coalesced_gesture_events_.size() > 1 &&
       coalesced_gesture_events_[0].event.type != type &&
       coalesced_gesture_events_[1].event.type == type) {
     event_index = 1;
   }
   GestureEventWithLatencyInfo event_with_latency =
       coalesced_gesture_events_[event_index];
   DCHECK_EQ(event_with_latency.event.type, type);
@@ skipping 20 matching lines @@
     ignore_next_ack_ = false;
     return;
   }
 
   if (coalesced_gesture_events_.empty())
     return;
 
   const GestureEventWithLatencyInfo& first_gesture_event =
       coalesced_gesture_events_.front();
 
-  // TODO(jdduke): Unify GSU/GPU pairs into a single event, crbug.com/359115.
   // Check for the coupled GesturePinchUpdate before sending either event,
   // handling the case where the first GestureScrollUpdate ack is synchronous.
   GestureEventWithLatencyInfo second_gesture_event;
   if (first_gesture_event.event.type == WebInputEvent::GestureScrollUpdate &&
       coalesced_gesture_events_.size() > 1 &&
       coalesced_gesture_events_[1].event.type ==
           WebInputEvent::GesturePinchUpdate) {
     second_gesture_event = coalesced_gesture_events_[1];
     ignore_next_ack_ = true;
   }
@@ skipping 128 matching lines @@
     return 0;
 
   if (!ignore_next_ack_)
     return 1;
 
   DCHECK_GT(coalesced_gesture_events_.size(), 1U);
   return 2;
 }
 
 }  // namespace content