18e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project/* 2692e5dbf12901edacf14812a6fae25462920af42Steve Block * Copyright (C) 2010 Company 100. 38e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 48e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * Redistribution and use in source and binary forms, with or without 58e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * modification, are permitted provided that the following conditions 68e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * are met: 7692e5dbf12901edacf14812a6fae25462920af42Steve Block * * Redistributions of source code must retain the above copyright 88e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * notice, this list of conditions and the following disclaimer. 9692e5dbf12901edacf14812a6fae25462920af42Steve Block * * Redistributions in binary form must reproduce the above copyright 108e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * notice, this list of conditions and the following disclaimer in the 118e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * documentation and/or other materials provided with the distribution. 128e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 13692e5dbf12901edacf14812a6fae25462920af42Steve Block * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY 148e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 158e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16692e5dbf12901edacf14812a6fae25462920af42Steve Block * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 178e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 188e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 198e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 208e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 218e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 228e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23692e5dbf12901edacf14812a6fae25462920af42Steve Block * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 248e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 258e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 26692e5dbf12901edacf14812a6fae25462920af42Steve Block#include "config.h" 27692e5dbf12901edacf14812a6fae25462920af42Steve Block#include "SystemTime.h" 288e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 292fc2651226baac27029e38c9d6ef883fa32084dbSteve Block#include "NotImplemented.h" 302fc2651226baac27029e38c9d6ef883fa32084dbSteve Block#include <limits> 318e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 328e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectnamespace WebCore { 338e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 34692e5dbf12901edacf14812a6fae25462920af42Steve Blockfloat userIdleTime() 35692e5dbf12901edacf14812a6fae25462920af42Steve Block{ 362fc2651226baac27029e38c9d6ef883fa32084dbSteve Block notImplemented(); 372fc2651226baac27029e38c9d6ef883fa32084dbSteve Block // Return an arbitrarily high userIdleTime so that releasing pages from the page cache isn't postponed. 382fc2651226baac27029e38c9d6ef883fa32084dbSteve Block return std::numeric_limits<float>::max(); 39692e5dbf12901edacf14812a6fae25462920af42Steve Block} 405f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian 412fc2651226baac27029e38c9d6ef883fa32084dbSteve Block} // namespace WebCore 42