blob: 51615ef6065dd36fa55018f666848b21ca9b9780 [file] [log] [blame]
/*
* Copyright (C) 2014 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
#if ENABLE(VIDEO)
#include "PolicyChecker.h"
#include <wtf/CompletionHandler.h>
#include <wtf/Noncopyable.h>
#include <wtf/RefCounted.h>
#include <wtf/ThreadSafeRefCounted.h>
namespace WebCore {
class PlatformMediaResource;
class ResourceError;
class ResourceRequest;
class ResourceResponse;
class PlatformMediaResourceClient {
public:
virtual ~PlatformMediaResourceClient() = default;
virtual void responseReceived(PlatformMediaResource&, const ResourceResponse&, CompletionHandler<void(ShouldContinue)>&& completionHandler) { completionHandler(ShouldContinue::Yes); }
virtual void redirectReceived(PlatformMediaResource&, ResourceRequest&& request, const ResourceResponse&, CompletionHandler<void(ResourceRequest&&)>&& completionHandler) { completionHandler(WTFMove(request)); }
virtual bool shouldCacheResponse(PlatformMediaResource&, const ResourceResponse&) { return true; }
virtual void dataSent(PlatformMediaResource&, unsigned long long, unsigned long long) { }
virtual void dataReceived(PlatformMediaResource&, const char*, int) { }
virtual void accessControlCheckFailed(PlatformMediaResource&, const ResourceError&) { }
virtual void loadFailed(PlatformMediaResource&, const ResourceError&) { }
virtual void loadFinished(PlatformMediaResource&) { }
};
class PlatformMediaResourceLoader : public ThreadSafeRefCounted<PlatformMediaResourceLoader> {
WTF_MAKE_NONCOPYABLE(PlatformMediaResourceLoader); WTF_MAKE_FAST_ALLOCATED;
public:
enum LoadOption {
BufferData = 1 << 0,
DisallowCaching = 1 << 1,
};
typedef unsigned LoadOptions;
virtual ~PlatformMediaResourceLoader() = default;
virtual RefPtr<PlatformMediaResource> requestResource(ResourceRequest&&, LoadOptions) = 0;
protected:
PlatformMediaResourceLoader() = default;
};
class PlatformMediaResource : public ThreadSafeRefCounted<PlatformMediaResource> {
WTF_MAKE_NONCOPYABLE(PlatformMediaResource); WTF_MAKE_FAST_ALLOCATED;
public:
PlatformMediaResource() = default;
virtual ~PlatformMediaResource() = default;
virtual void stop() { }
virtual bool didPassAccessControlCheck() const { return false; }
void setClient(std::unique_ptr<PlatformMediaResourceClient>&& client) { m_client = WTFMove(client); }
PlatformMediaResourceClient* client() { return m_client.get(); }
protected:
std::unique_ptr<PlatformMediaResourceClient> m_client;
};
} // namespace WebCore
#endif