diff -r 000000000000 -r dd21522fd290 webengine/osswebengine/WebCore/platform/symbian/SharedTimerSymbian.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/webengine/osswebengine/WebCore/platform/symbian/SharedTimerSymbian.cpp	Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,121 @@
+/*
+* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  
+*
+*/
+
+
+#include "config.h"
+#include "SharedTimer.h"
+#include <wtf/Assertions.h>
+#include <e32std.h>
+#include <e32base.h>
+
+static TInt64 remainingMicro = 0;
+static bool shutdownInProgress = false;
+
+namespace WebCore {
+
+static CPeriodic* sharedTimer;
+static void (*sharedTimerFiredFunction)();
+
+void setSharedTimerFiredFunction(void (*f)())
+    {
+    ASSERT(!sharedTimerFiredFunction || sharedTimerFiredFunction == f);
+
+    sharedTimerFiredFunction = f;
+    }
+
+static TInt timerFired( TAny* /*aPtr*/ )
+    {
+    if (shutdownInProgress)
+        {
+        return KErrNone;
+        }
+    if( remainingMicro == 0 )
+        {
+        sharedTimerFiredFunction();
+        }
+    else
+        {
+        setSharedTimerFireTime( -1 );
+        }
+    return KErrNone;
+    }
+
+void setSharedTimerFireTime(double fireTime)
+    {
+    if (shutdownInProgress)
+        {
+        return;
+        }
+    ASSERT(sharedTimerFiredFunction);
+
+    if (sharedTimer)
+        {
+        sharedTimer->Cancel();
+        delete sharedTimer;
+        sharedTimer = NULL;
+        }
+    if (fireTime != -1)
+        remainingMicro = 0;
+
+    sharedTimer = CPeriodic::New( CActive::EPriorityStandard );
+    if( sharedTimer )
+        {
+        TInt64 interval( remainingMicro );
+        if( remainingMicro == 0 )
+            {
+            // fireTime comes in second resolution
+            TTime fireDate( TTime(fireTime * 1000000 ).Int64() );
+
+            TTime time;
+            time.HomeTime();
+            interval = fireDate.Int64() - time.Int64();
+            }
+        interval = interval < 0 ? 0 : interval;
+        //
+        TInt t;
+        if (interval<(TInt)(KMaxTInt32))
+            {
+            t = interval;
+            remainingMicro = 0;
+            }
+        else
+            {
+            t = KMaxTInt32;
+            remainingMicro = interval - KMaxTInt32;
+            }
+        sharedTimer->Start( t, 0, timerFired);
+        }
+    }
+
+void stopSharedTimer()
+    {
+    if (sharedTimer)
+        {
+        sharedTimer->Cancel();
+        delete sharedTimer;
+        sharedTimer = NULL;
+        }
+    remainingMicro = 0;
+    }
+
+void shutdownSharedTimer()
+    {
+    shutdownInProgress = true;
+    stopSharedTimer();
+    }
+
+}