Defer synthetic gesture completions until events have been flushed

content/browser/renderer_host/input/mock_input_router_client.cc

 // Copyright 2013 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/mock_input_router_client.h"
 
 #include "content/browser/renderer_host/input/input_router.h"
 #include "content/common/input/input_event.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using base::TimeDelta;
 using blink::WebGestureEvent;
 using blink::WebInputEvent;
 using blink::WebMouseEvent;
 using blink::WebMouseWheelEvent;
 using blink::WebTouchEvent;
 using blink::WebTouchPoint;
 
 namespace content {
 
 MockInputRouterClient::MockInputRouterClient()
   : input_router_(NULL),
     in_flight_event_count_(0),
     has_touch_handler_(false),
     filter_state_(INPUT_EVENT_ACK_STATE_NOT_CONSUMED),
     filter_input_event_called_(false),
-    did_flush_called_(false),
+    did_flush_called_count_(0),
     set_needs_flush_called_(false) {}
 
 MockInputRouterClient::~MockInputRouterClient() {}
 
 InputEventAckState MockInputRouterClient::FilterInputEvent(
     const WebInputEvent& input_event,
     const ui::LatencyInfo& latency_info) {
   filter_input_event_called_ = true;
   last_filter_event_.reset(new InputEvent(input_event, latency_info, false));
   return filter_state_;
@@ skipping 11 matching lines @@
     bool has_handlers)  {
   has_touch_handler_ = has_handlers;
 }
 
 bool MockInputRouterClient::GetAndResetFilterEventCalled() {
   bool filter_input_event_called = filter_input_event_called_;
   filter_input_event_called_ = false;
   return filter_input_event_called;
 }
 
+size_t MockInputRouterClient::GetAndResetDidFlushCount() {
+  size_t did_flush_called_count = did_flush_called_count_;
+  did_flush_called_count_ = 0;
+  return did_flush_called_count;
+}
+
 OverscrollController* MockInputRouterClient::GetOverscrollController() const {
   return NULL;
 }
 
 void MockInputRouterClient::DidFlush() {
-  did_flush_called_ = true;
+  ++did_flush_called_count_;
 }
 
 void MockInputRouterClient::SetNeedsFlush() {
   set_needs_flush_called_ = true;
 }
 
 }  // namespace content