Index: Source/core/frame/DeviceEventControllerBase.cpp |
diff --git a/Source/core/frame/DeviceEventControllerBase.cpp b/Source/core/frame/DeviceEventControllerBase.cpp |
deleted file mode 100644 |
index f5f5eab4a0f110e1552a43adc3585f693f71c74a..0000000000000000000000000000000000000000 |
--- a/Source/core/frame/DeviceEventControllerBase.cpp |
+++ /dev/null |
@@ -1,70 +0,0 @@ |
-// 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 "config.h" |
-#include "core/frame/DeviceEventControllerBase.h" |
- |
-#include "core/page/Page.h" |
- |
-namespace WebCore { |
- |
-DeviceEventControllerBase::DeviceEventControllerBase(Page* page) |
- : PageLifecycleObserver(page) |
- , m_hasEventListener(false) |
- , m_isActive(false) |
- , m_timer(this, &DeviceEventControllerBase::oneShotCallback) |
-{ |
-} |
- |
-DeviceEventControllerBase::~DeviceEventControllerBase() |
-{ |
-} |
- |
-void DeviceEventControllerBase::oneShotCallback(Timer<DeviceEventControllerBase>* timer) |
-{ |
- ASSERT_UNUSED(timer, timer == &m_timer); |
- ASSERT(hasLastData()); |
- ASSERT(!m_timer.isActive()); |
- |
- didUpdateData(); |
-} |
- |
-void DeviceEventControllerBase::startUpdating() |
-{ |
- if (m_isActive) |
- return; |
- |
- if (hasLastData() && !m_timer.isActive()) { |
- // Make sure to fire the data as soon as possible. |
- m_timer.startOneShot(0, FROM_HERE); |
- } |
- |
- registerWithDispatcher(); |
- m_isActive = true; |
-} |
- |
-void DeviceEventControllerBase::stopUpdating() |
-{ |
- if (!m_isActive) |
- return; |
- |
- if (m_timer.isActive()) |
- m_timer.stop(); |
- |
- unregisterWithDispatcher(); |
- m_isActive = false; |
-} |
- |
-void DeviceEventControllerBase::pageVisibilityChanged() |
-{ |
- if (!m_hasEventListener) |
- return; |
- |
- if (page()->visibilityState() == PageVisibilityStateVisible) |
- startUpdating(); |
- else |
- stopUpdating(); |
-} |
- |
-} // namespace WebCore |