blob: 62a3c7b474250010faada9c48886b71c60002e20 [file] [log] [blame]
/*
* Copyright (C) 2012 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:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
* OWNER 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.
*/
#include "third_party/blink/renderer/modules/mediasource/media_source_registry.h"
#include "third_party/blink/renderer/modules/mediasource/media_source.h"
#include "third_party/blink/renderer/platform/weborigin/kurl.h"
namespace blink {
MediaSourceRegistry& MediaSourceRegistry::Registry() {
DCHECK(IsMainThread());
DEFINE_STATIC_LOCAL(MediaSourceRegistry, instance, ());
return instance;
}
void MediaSourceRegistry::RegisterURL(SecurityOrigin*,
const KURL& url,
URLRegistrable* registrable) {
DCHECK_EQ(&registrable->Registry(), this);
DCHECK(IsMainThread());
MediaSource* source = static_cast<MediaSource*>(registrable);
source->AddedToRegistry();
media_sources_->Set(url.GetString(), source);
}
void MediaSourceRegistry::UnregisterURL(const KURL& url) {
DCHECK(IsMainThread());
HeapHashMap<String, Member<MediaSource>>::iterator iter =
media_sources_->find(url.GetString());
if (iter == media_sources_->end())
return;
MediaSource* source = iter->value;
media_sources_->erase(iter);
source->RemovedFromRegistry();
}
URLRegistrable* MediaSourceRegistry::Lookup(const String& url) {
DCHECK(IsMainThread());
return url.IsNull() ? nullptr : media_sources_->at(url);
}
MediaSourceRegistry::MediaSourceRegistry()
: media_sources_(
MakeGarbageCollected<HeapHashMap<String, Member<MediaSource>>>()) {
HTMLMediaSource::SetRegistry(this);
}
} // namespace blink