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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef mozilla_image_remote_RemoteImageProtocolHandler_h
#define mozilla_image_remote_RemoteImageProtocolHandler_h
#include "mozilla/AlreadyAddRefed.h"
#include "mozilla/ClearOnShutdown.h"
#include "mozilla/StaticPtr.h"
#include "mozilla/dom/ContentParent.h"
#include "mozilla/MozPromise.h"
#include "nsIProtocolHandler.h"
#include "nsThreadUtils.h"
#include "nsWeakReference.h"
namespace mozilla::image {
class RemoteImageProtocolHandler : public nsIProtocolHandler,
public nsSupportsWeakReference {
public:
NS_DECL_ISUPPORTS
NS_DECL_NSIPROTOCOLHANDLER
static already_AddRefed<RemoteImageProtocolHandler> GetSingleton() {
MOZ_ASSERT(NS_IsMainThread());
if (MOZ_UNLIKELY(!sSingleton)) {
sSingleton = new RemoteImageProtocolHandler();
ClearOnShutdown(&sSingleton);
}
return do_AddRef(sSingleton);
}
static already_AddRefed<gfx::SourceSurface> GetImageSurface(
imgIContainer* aContainer, gfx::IntSize aSize, ColorScheme aColorScheme);
private:
virtual ~RemoteImageProtocolHandler() = default;
static StaticRefPtr<RemoteImageProtocolHandler> sSingleton;
};
} // namespace mozilla::image
#endif // mozilla_image_remote_RemoteImageProtocolHandler_h
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