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/*
* Copyright (C) 2011 Google 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 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 IdentifiersFactory_h
#define IdentifiersFactory_h
#include "core/CoreExport.h"
#include "platform/wtf/Allocator.h"
#include "platform/wtf/text/WTFString.h"
namespace blink {
class DocumentLoader;
class Frame;
class LocalFrame;
class InspectedFrames;
class CORE_EXPORT IdentifiersFactory {
STATIC_ONLY(IdentifiersFactory);
public:
static String CreateIdentifier();
static String RequestId(DocumentLoader*, unsigned long identifier);
// Same as above, but can only be used on reuquests that are guaranteed
// to be subresources, not main resource.
static String SubresourceRequestId(unsigned long identifier);
// Returns embedder-provided frame token that is consistent across processes
// and can be used for request / call attribution to the context frame.
static String FrameId(Frame*);
static LocalFrame* FrameById(InspectedFrames*, const String&);
static String LoaderId(DocumentLoader*);
private:
static String AddProcessIdPrefixTo(int id);
static int RemoveProcessIdPrefixFrom(const String&, bool* ok);
};
} // namespace blink
#endif // IdentifiersFactory_h