From 40736c5763bf61337c8c14e16d8587db021a87d4 Mon Sep 17 00:00:00 2001 From: Simon Hausmann Date: Fri, 6 Jan 2012 14:44:00 +0100 Subject: Imported WebKit commit 2ea9d364d0f6efa8fa64acf19f451504c59be0e4 (http://svn.webkit.org/repository/webkit/trunk@104285) --- .../chromium/src/DeviceOrientationClientProxy.cpp | 79 ++++++++++++++++++++++ 1 file changed, 79 insertions(+) create mode 100644 Source/WebKit/chromium/src/DeviceOrientationClientProxy.cpp (limited to 'Source/WebKit/chromium/src/DeviceOrientationClientProxy.cpp') diff --git a/Source/WebKit/chromium/src/DeviceOrientationClientProxy.cpp b/Source/WebKit/chromium/src/DeviceOrientationClientProxy.cpp new file mode 100644 index 000000000..29b43ba56 --- /dev/null +++ b/Source/WebKit/chromium/src/DeviceOrientationClientProxy.cpp @@ -0,0 +1,79 @@ +/* + * Copyright (C) 2010 Google Inc. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "config.h" +#include "DeviceOrientationClientProxy.h" + +#include "DeviceOrientation.h" +#include "WebDeviceOrientation.h" +#include "WebDeviceOrientationController.h" +#include +#include +#include + +namespace WebCore { +class DeviceOrientationController; +} + +namespace WebKit { + +void DeviceOrientationClientProxy::setController(WebCore::DeviceOrientationController* c) +{ + if (!m_client) // FIXME: Get rid of these null checks once device orientation is enabled by default. + return; + m_client->setController(new WebDeviceOrientationController(c)); +} + +void DeviceOrientationClientProxy::startUpdating() +{ + if (!m_client) + return; + m_client->startUpdating(); +} + +void DeviceOrientationClientProxy::stopUpdating() +{ + if (!m_client) + return; + m_client->stopUpdating(); +} + +WebCore::DeviceOrientation* DeviceOrientationClientProxy::lastOrientation() const +{ + if (!m_client) + return 0; + + // Cache the DeviceOrientation pointer so its reference count does not drop to zero upon return. + m_lastOrientation = m_client->lastOrientation(); + + return m_lastOrientation.get(); +} + +void DeviceOrientationClientProxy::deviceOrientationControllerDestroyed() +{ + // Our lifetime is bound to the WebViewImpl. +} + +} // namespace WebKit -- cgit v1.2.1