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// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "webkit/glue/plugins/pepper_resource_tracker.h"
#include <set>
#include "base/logging.h"
#include "third_party/ppapi/c/pp_resource.h"
#include "webkit/glue/plugins/pepper_buffer.h"
#include "webkit/glue/plugins/pepper_device_context_2d.h"
#include "webkit/glue/plugins/pepper_directory_reader.h"
#include "webkit/glue/plugins/pepper_file_chooser.h"
#include "webkit/glue/plugins/pepper_file_io.h"
#include "webkit/glue/plugins/pepper_file_ref.h"
#include "webkit/glue/plugins/pepper_image_data.h"
#include "webkit/glue/plugins/pepper_resource.h"
#include "webkit/glue/plugins/pepper_url_loader.h"
#include "webkit/glue/plugins/pepper_url_request_info.h"
#include "webkit/glue/plugins/pepper_url_response_info.h"
namespace pepper {
ResourceTracker::ResourceTracker() {
}
ResourceTracker::~ResourceTracker() {
}
// static
ResourceTracker* ResourceTracker::Get() {
return Singleton<ResourceTracker>::get();
}
scoped_refptr<Resource> ResourceTracker::GetResource(PP_Resource res) const {
AutoLock lock(lock_);
Resource* resource = reinterpret_cast<Resource*>(res);
if (live_resources_.find(resource) == live_resources_.end())
return scoped_refptr<Resource>();
return scoped_refptr<Resource>(resource);
}
void ResourceTracker::AddResource(Resource* resource) {
AutoLock lock(lock_);
DCHECK(live_resources_.find(resource) == live_resources_.end());
live_resources_.insert(resource);
}
void ResourceTracker::DeleteResource(Resource* resource) {
AutoLock lock(lock_);
ResourceSet::iterator found = live_resources_.find(resource);
if (found == live_resources_.end()) {
NOTREACHED();
return;
}
live_resources_.erase(found);
}
} // namespace pepper
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