Prepare for Unified Gesture Recognizer landing in Aura

ui/events/test/events_test_utils_x11.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 "ui/events/test/events_test_utils_x11.h"
 
 #include <X11/extensions/XI2.h>
 #include <X11/keysym.h>
 #include <X11/X.h>
 #include <X11/Xlib.h>
 
 #include "base/logging.h"
 #include "ui/events/event_constants.h"
+#include "ui/events/event_utils.h"
 #include "ui/events/keycodes/keyboard_code_conversion_x.h"
 #include "ui/events/x/touch_factory_x11.h"
 
 namespace {
 
 // Converts ui::EventType to state for X*Events.
 unsigned int XEventState(int flags) {
   return
       ((flags & ui::EF_SHIFT_DOWN) ? ShiftMask : 0) |
       ((flags & ui::EF_CONTROL_DOWN) ? ControlMask : 0) |
@@ skipping 207 matching lines @@
   SetUpValuators(
       std::vector<Valuator>(valuators, valuators + arraysize(valuators)));
 }
 
 void ScopedXI2Event::InitTouchEvent(int deviceid,
                                     int evtype,
                                     int tracking_id,
                                     const gfx::Point& location,
                                     const std::vector<Valuator>& valuators) {
   event_.reset(CreateXInput2Event(deviceid, evtype, tracking_id, location));
-  SetUpValuators(valuators);
+
+  // If a timestamp was specified, setup the event.
+  for (size_t i = 0; i < valuators.size(); ++i) {
+    if (valuators[i].data_type == DeviceDataManager::DT_TOUCH_RAW_TIMESTAMP) {
+      SetUpValuators(valuators);
+      return;
+    }
+  }
+
+  // No timestamp was specified. Use |ui::EventTimeForNow()|.
+  std::vector<Valuator> valuators_with_time = valuators;
+  valuators_with_time.push_back(
+      Valuator(DeviceDataManager::DT_TOUCH_RAW_TIMESTAMP,
+               (ui::EventTimeForNow()).InMicroseconds()));
+  SetUpValuators(valuators_with_time);
 }
 
 void ScopedXI2Event::SetUpValuators(const std::vector<Valuator>& valuators) {
   CHECK(event_.get());
   CHECK_EQ(GenericEvent, event_->type);
   XIDeviceEvent* xiev = static_cast<XIDeviceEvent*>(event_->xcookie.data);
   InitValuatorsForXIDeviceEvent(xiev);
   ui::DeviceDataManager* manager = ui::DeviceDataManager::GetInstance();
   for (size_t i = 0; i < valuators.size(); ++i) {
     manager->SetValuatorDataForTest(xiev, valuators[i].data_type,
@@ skipping 10 matching lines @@
   manager->SetDeviceListForTest(std::vector<unsigned int>(), device_list);
 }
 
 void SetUpTouchDevicesForTest(const std::vector<unsigned int>& devices) {
   TouchFactory::GetInstance()->SetTouchDeviceForTest(devices);
   ui::DeviceDataManager* manager = ui::DeviceDataManager::GetInstance();
   manager->SetDeviceListForTest(devices, std::vector<unsigned int>());
 }
 
 }  // namespace ui