Remove all of WebCore/platform/mac which is not mentioned in WebCore.gypi.

Source/WebCore/platform/mac/SharedTimerMac.mm

-/*
- * Copyright (C) 2006, 2010 Apple 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 COMPUTER, INC. ``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 COMPUTER, INC. OR
- * 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. 
- */
-
-#import "config.h"
-#import "SharedTimer.h"
-
-#import <IOKit/IOMessage.h>
-#import <IOKit/pwr_mgt/IOPMLib.h>
-#import <wtf/Assertions.h>
-#import <wtf/Noncopyable.h>
-#import <wtf/PassOwnPtr.h>
-#import <wtf/UnusedParam.h>
-
-#include <stdio.h>
-
-// On Snow Leopard and newer we'll ask IOKit to deliver notifications on a queue.
-#if !PLATFORM(IOS) && __MAC_OS_X_VERSION_MIN_REQUIRED == 1050
-#define IOKIT_WITHOUT_LIBDISPATCH 1
-#endif
-
-namespace WebCore {
-
-static CFRunLoopTimerRef sharedTimer;
-static void (*sharedTimerFiredFunction)();
-static void timerFired(CFRunLoopTimerRef, void*);
-
-#if !defined(IOKIT_WITHOUT_LIBDISPATCH) && !PLATFORM(IOS) && __MAC_OS_X_VERSION_MAX_ALLOWED == 1060
-extern "C" void IONotificationPortSetDispatchQueue(IONotificationPortRef notify, dispatch_queue_t queue);
-#endif
-
-class PowerObserver {
-    WTF_MAKE_NONCOPYABLE(PowerObserver);
-    
-public:
-    static PassOwnPtr<PowerObserver> create()
-    {
-        return adoptPtr(new PowerObserver);
-    }
-    ~PowerObserver();
-
-private:
-    PowerObserver();
-
-    static void didReceiveSystemPowerNotification(void* context, io_service_t, uint32_t messageType, void* messageArgument);
-    void didReceiveSystemPowerNotification(io_service_t, uint32_t messageType, void* messageArgument);
-
-    void restartSharedTimer();
-
-    io_connect_t m_powerConnection;
-    IONotificationPortRef m_notificationPort;
-    io_object_t m_notifierReference;
-#ifdef IOKIT_WITHOUT_LIBDISPATCH
-    CFRunLoopSourceRef m_runLoopSource;
-#else
-    dispatch_queue_t m_dispatchQueue;
-#endif
-};
-
-PowerObserver::PowerObserver()
-    : m_powerConnection(0)
-    , m_notificationPort(0)
-    , m_notifierReference(0)
-#ifdef IOKIT_WITHOUT_LIBDISPATCH
-    , m_runLoopSource(0)    
-#else
-    , m_dispatchQueue(dispatch_queue_create("com.apple.WebKit.PowerObserver", 0))
-#endif
-{
-    m_powerConnection = IORegisterForSystemPower(this, &m_notificationPort, didReceiveSystemPowerNotification, &m_notifierReference);
-    if (!m_powerConnection)
-        return;
-
-#ifdef IOKIT_WITHOUT_LIBDISPATCH
-    m_runLoopSource = IONotificationPortGetRunLoopSource(m_notificationPort);
-    CFRunLoopAddSource(CFRunLoopGetMain(), m_runLoopSource, kCFRunLoopCommonModes);
-#else
-    IONotificationPortSetDispatchQueue(m_notificationPort, m_dispatchQueue);
-#endif
-}
-
-PowerObserver::~PowerObserver()
-{
-    if (!m_powerConnection)
-        return;
-
-#ifdef IOKIT_WITHOUT_LIBDISPATCH
-    CFRunLoopRemoveSource(CFRunLoopGetMain(), m_runLoopSource, kCFRunLoopCommonModes);
-#else
-    dispatch_release(m_dispatchQueue);
-#endif
-
-    IODeregisterForSystemPower(&m_notifierReference);
-    IOServiceClose(m_powerConnection);
-    IONotificationPortDestroy(m_notificationPort);
-}
-
-void PowerObserver::didReceiveSystemPowerNotification(void* context, io_service_t service, uint32_t messageType, void* messageArgument)
-{
-    static_cast<PowerObserver*>(context)->didReceiveSystemPowerNotification(service, messageType, messageArgument);
-}
-
-void PowerObserver::didReceiveSystemPowerNotification(io_service_t, uint32_t messageType, void* messageArgument)
-{
-    IOAllowPowerChange(m_powerConnection, reinterpret_cast<long>(messageArgument));
-
-    // We only care about the "wake from sleep" message.
-    if (messageType != kIOMessageSystemWillPowerOn)
-        return;
-
-#ifdef IOKIT_WITHOUT_LIBDISPATCH
-    restartSharedTimer();
-#else
-    // We need to restart the timer on the main thread.
-    CFRunLoopPerformBlock(CFRunLoopGetMain(), kCFRunLoopCommonModes, ^() {
-        restartSharedTimer();
-    });
-#endif
-}
-
-void PowerObserver::restartSharedTimer()
-{
-    ASSERT(CFRunLoopGetCurrent() == CFRunLoopGetMain());
-
-    if (!sharedTimer)
-        return;
-
-    stopSharedTimer();
-    timerFired(0, 0);
-}
-
-static PowerObserver* PowerObserver;
-
-void setSharedTimerFiredFunction(void (*f)())
-{
-    ASSERT(!sharedTimerFiredFunction || sharedTimerFiredFunction == f);
-
-    sharedTimerFiredFunction = f;
-}
-
-static void timerFired(CFRunLoopTimerRef, void*)
-{
-    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
-    sharedTimerFiredFunction();
-    [pool drain];
-}
-
-void setSharedTimerFireInterval(double interval)
-{
-    ASSERT(sharedTimerFiredFunction);
-
-    if (sharedTimer) {
-        CFRunLoopTimerInvalidate(sharedTimer);
-        CFRelease(sharedTimer);
-    }
-
-    CFAbsoluteTime fireDate = CFAbsoluteTimeGetCurrent() + interval;
-    sharedTimer = CFRunLoopTimerCreate(0, fireDate, 0, 0, 0, timerFired, 0);
-    CFRunLoopAddTimer(CFRunLoopGetCurrent(), sharedTimer, kCFRunLoopCommonModes);
-    
-    if (!PowerObserver)
-        PowerObserver = PowerObserver::create().leakPtr();
-}
-
-void stopSharedTimer()
-{
-    if (sharedTimer) {
-        CFRunLoopTimerInvalidate(sharedTimer);
-        CFRelease(sharedTimer);
-        sharedTimer = 0;
-    }
-}
-
-} // namespace WebCore