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/*
* Copyright (C) 2009 Apple Inc. All rights reserved.
* Copyright 2014 The Chromium Authors. 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.
*/
#ifndef InjectedStyleSheets_h
#define InjectedStyleSheets_h
#include "wtf/Vector.h"
#include "wtf/text/WTFString.h"
namespace blink {
enum StyleInjectionTarget { InjectStyleInAllFrames, InjectStyleInTopFrameOnly };
class InjectedStyleSheetEntry {
WTF_MAKE_FAST_ALLOCATED;
public:
InjectedStyleSheetEntry(const String& source, const Vector<String>& whitelist, StyleInjectionTarget injectedFrames)
: m_source(source)
, m_whitelist(whitelist)
, m_injectedFrames(injectedFrames)
{
}
const String& source() const { return m_source; }
const Vector<String>& whitelist() const { return m_whitelist; }
StyleInjectionTarget injectedFrames() const { return m_injectedFrames; }
private:
String m_source;
Vector<String> m_whitelist;
StyleInjectionTarget m_injectedFrames;
};
using InjectedStyleSheetEntryVector = Vector<OwnPtr<InjectedStyleSheetEntry>>;
class InjectedStyleSheets {
public:
static InjectedStyleSheets& instance();
void add(const String& source, const Vector<String>& whitelist, StyleInjectionTarget);
void removeAll();
const InjectedStyleSheetEntryVector& entries() const { return m_entries; }
private:
InjectedStyleSheets() { }
void invalidateInjectedStyleSheetCacheInAllFrames();
InjectedStyleSheetEntryVector m_entries;
};
} // namespace blink
#endif // InjectedStyleSheets_h
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