scheduler: Detect single event gestures correctly

content/renderer/input/render_widget_input_handler.cc

 // Copyright 2015 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/renderer/input/render_widget_input_handler.h"
 
 #include <stddef.h>
 #include <stdint.h>
 #include <utility>
 
@@ skipping 373 matching lines @@
           processed != WebInputEventResult::NotHandled);
     }
   }
 
   TRACE_EVENT_SYNTHETIC_DELAY_END("blink.HandleInputEvent");
 
   if (dispatch_type == DISPATCH_TYPE_BLOCKING_NOTIFY_MAIN ||
       dispatch_type == DISPATCH_TYPE_NON_BLOCKING_NOTIFY_MAIN) {
     // |non_blocking| means it was ack'd already by the InputHandlerProxy
     // so let the delegate know the event has been handled.
-    delegate_->NotifyInputEventHandled(input_event.type(), ack_result);
+    delegate_->NotifyInputEventHandled(input_event.type(), processed,
+                                       ack_result);
   }
 
   if ((dispatch_type == DISPATCH_TYPE_BLOCKING ||
        dispatch_type == DISPATCH_TYPE_BLOCKING_NOTIFY_MAIN)) {
     std::unique_ptr<InputEventAck> response(new InputEventAck(
         InputEventAckSource::MAIN_THREAD, input_event.type(), ack_result,
         swap_latency_info, std::move(event_overscroll),
         ui::WebInputEventTraits::GetUniqueTouchEventId(input_event)));
     delegate_->OnInputEventAck(std::move(response));
   } else {
     DCHECK(!event_overscroll) << "Unexpected overscroll for un-acked event";
   }
   if (RenderThreadImpl::current()) {
     RenderThreadImpl::current()
         ->GetRendererScheduler()
-        ->DidHandleInputEventOnMainThread(input_event);
+        ->DidHandleInputEventOnMainThread(input_event, processed);
   }
 
 #if defined(OS_ANDROID)
   // Allow the IME to be shown when the focus changes as a consequence
   // of a processed touch end event.
   if (input_event.type() == WebInputEvent::TouchEnd &&
       processed != WebInputEventResult::NotHandled) {
     delegate_->ShowVirtualKeyboard();
   }
 #elif defined(USE_AURA)
@@ skipping 40 matching lines @@
   // it can be bundled in the event ack.
   if (handling_event_overscroll_) {
     *handling_event_overscroll_ = std::move(params);
     return;
   }
 
   delegate_->OnDidOverscroll(*params);
 }
 
 }  // namespace content