Fixed the Touchscreen.TouchEventsEnabled histogram to record the correct values on X11 and Ozone ba…

ui/events/test/device_data_manager_test_api.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 "ui/events/test/device_data_manager_test_api.h"
+
+#define DEVICE_DATA_MANAGER_IS_AVAILABLE \
+  (defined(USE_OZONE) || defined(USE_X11))
+
+#if DEVICE_DATA_MANAGER_IS_AVAILABLE
+#include "ui/events/devices/device_data_manager.h"
+#endif  // DEVICE_DATA_MANAGER_IS_AVAILABLE
+
+namespace ui {
+namespace test {
+
+DeviceDataManagerTestAPI::DeviceDataManagerTestAPI() {
+}
+
+DeviceDataManagerTestAPI::~DeviceDataManagerTestAPI() {
+#if !DEVICE_DATA_MANAGER_IS_AVAILABLE
+  NOTREACHED();
+#else
+  if (DeviceDataManager::instance() == device_data_manager_.get())
+    DeviceDataManager::set_instance(nullptr);
+#endif  // !DEVICE_DATA_MANAGER_IS_AVAILABLE
+}
+
+bool DeviceDataManagerTestAPI::CreateDeviceDataManagerInstance() {
+#if !DEVICE_DATA_MANAGER_IS_AVAILABLE
+  return false;
+#else
+  if (DeviceDataManager::instance())
+    DeviceDataManager::set_instance(nullptr);
+
+  device_data_manager_.reset(new DeviceDataManager());
+  DeviceDataManager::set_instance(device_data_manager_.get());
+
+  return true;
+#endif  // !DEVICE_DATA_MANAGER_IS_AVAILABLE
+}
+
+void DeviceDataManagerTestAPI::
+    NotifyObserversTouchscreenDeviceConfigurationChanged() {
+#if !DEVICE_DATA_MANAGER_IS_AVAILABLE
+  NOTREACHED();
+#else
+  device_data_manager_->NotifyObserversTouchscreenDeviceConfigurationChanged();
+#endif  // !DEVICE_DATA_MANAGER_IS_AVAILABLE
+}
+
+void DeviceDataManagerTestAPI::
+    NotifyObserversKeyboardDeviceConfigurationChanged() {
+#if !DEVICE_DATA_MANAGER_IS_AVAILABLE
+  NOTREACHED();
+#else
+  device_data_manager_->NotifyObserversKeyboardDeviceConfigurationChanged();
+#endif  // !DEVICE_DATA_MANAGER_IS_AVAILABLE
+}
+
+void DeviceDataManagerTestAPI::
+    NotifyObserversMouseDeviceConfigurationChanged() {
+#if !DEVICE_DATA_MANAGER_IS_AVAILABLE
+  NOTREACHED();
+#else
+  device_data_manager_->NotifyObserversMouseDeviceConfigurationChanged();
+#endif  // !DEVICE_DATA_MANAGER_IS_AVAILABLE
+}
+
+void DeviceDataManagerTestAPI::
+    NotifyObserversTouchpadDeviceConfigurationChanged() {
+#if !DEVICE_DATA_MANAGER_IS_AVAILABLE
+  NOTREACHED();
+#else
+  device_data_manager_->NotifyObserversTouchpadDeviceConfigurationChanged();
+#endif  // !DEVICE_DATA_MANAGER_IS_AVAILABLE
+}
+
+void DeviceDataManagerTestAPI::NotifyObserversDeviceListsComplete() {
+#if !DEVICE_DATA_MANAGER_IS_AVAILABLE
+  NOTREACHED();
+#else
+  device_data_manager_->NotifyObserversDeviceListsComplete();
+#endif  // !DEVICE_DATA_MANAGER_IS_AVAILABLE
+}
+
+void DeviceDataManagerTestAPI::OnDeviceListsComplete() {
+#if !DEVICE_DATA_MANAGER_IS_AVAILABLE
+  NOTREACHED();
+#else
+  device_data_manager_->OnDeviceListsComplete();
+#endif  // !DEVICE_DATA_MANAGER_IS_AVAILABLE
+}
+

[sadrul, 2015/07/10 17:35:48]

Split this into two files: device_data_manager_test_api_stub.cc, and
device_data_manager_test_api_impl.cc, and conditionally include them from gyp/gn

[bruthig, 2015/07/10 20:04:58]

Done.

+}  // namespace test
+}  // namespace ui