/* * Copyright (C) 2012, 2014, 2016 Igalia S.L. * * 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 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 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. */ #pragma once #include <wtf/Assertions.h> #include <wtf/text/WTFString.h> namespace WebCore { class UserAgentQuirks { public: enum UserAgentQuirk { NeedsChromeBrowser, NeedsFirefoxBrowser, NeedsInternetExplorerBrowser, NeedsMacintoshPlatform, NeedsWindowsPlatform, NeedsLinuxDesktopPlatform, NumUserAgentQuirks }; UserAgentQuirks() : m_quirks(0) { COMPILE_ASSERT(sizeof(m_quirks) * 8 >= NumUserAgentQuirks, not_enough_room_for_quirks); } void add(UserAgentQuirk quirk) { ASSERT(quirk >= 0); ASSERT_WITH_SECURITY_IMPLICATION(quirk < NumUserAgentQuirks); m_quirks |= (1 << quirk); } bool contains(UserAgentQuirk quirk) const { return m_quirks & (1 << quirk); } bool isEmpty() const { return !m_quirks; } static UserAgentQuirks quirksForURL(const URL&); static String stringForQuirk(UserAgentQuirk); private: uint32_t m_quirks; }; }