diff options
author | Konstantin Tokarev <annulen@yandex.ru> | 2016-08-25 19:20:41 +0300 |
---|---|---|
committer | Konstantin Tokarev <annulen@yandex.ru> | 2017-02-02 12:30:55 +0000 |
commit | 6882a04fb36642862b11efe514251d32070c3d65 (patch) | |
tree | b7959826000b061fd5ccc7512035c7478742f7b0 /Source/WebKit2/UIProcess/ProcessAssertion.h | |
parent | ab6df191029eeeb0b0f16f127d553265659f739e (diff) | |
download | qtwebkit-6882a04fb36642862b11efe514251d32070c3d65.tar.gz |
Imported QtWebKit TP3 (git b57bc6801f1876c3220d5a4bfea33d620d477443)
Change-Id: I3b1d8a2808782c9f34d50240000e20cb38d3680f
Reviewed-by: Konstantin Tokarev <annulen@yandex.ru>
Diffstat (limited to 'Source/WebKit2/UIProcess/ProcessAssertion.h')
-rw-r--r-- | Source/WebKit2/UIProcess/ProcessAssertion.h | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/Source/WebKit2/UIProcess/ProcessAssertion.h b/Source/WebKit2/UIProcess/ProcessAssertion.h new file mode 100644 index 000000000..95c97c13e --- /dev/null +++ b/Source/WebKit2/UIProcess/ProcessAssertion.h @@ -0,0 +1,79 @@ +/* + * Copyright (C) 2014 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 INC. 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 INC. 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. + */ + +#ifndef ProcessAssertion_h +#define ProcessAssertion_h + +#if PLATFORM(IOS) && !PLATFORM(IOS_SIMULATOR) +#include <wtf/RetainPtr.h> +OBJC_CLASS BKSProcessAssertion; +#endif + +namespace WebKit { + +enum class AssertionState { + Suspended, + Background, + Foreground +}; + +class ProcessAssertionClient { +public: + virtual ~ProcessAssertionClient() { }; + virtual void assertionWillExpireImminently() = 0; +}; + +class ProcessAssertion { +public: + ProcessAssertion(pid_t, AssertionState); + ~ProcessAssertion(); + + void setClient(ProcessAssertionClient& client) { m_client = &client; } + ProcessAssertionClient* client() { return m_client; } + + AssertionState state() const { return m_assertionState; } + void setState(AssertionState); + +private: +#if PLATFORM(IOS) && !PLATFORM(IOS_SIMULATOR) + RetainPtr<BKSProcessAssertion> m_assertion; +#endif + AssertionState m_assertionState; + ProcessAssertionClient* m_client { nullptr }; +}; + +class ProcessAndUIAssertion : public ProcessAssertion { +public: + ProcessAndUIAssertion(pid_t, AssertionState); + ~ProcessAndUIAssertion(); + + void setClient(ProcessAssertionClient&); + + void setState(AssertionState); +}; + +} + +#endif // ProcessAssertion_h |