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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /dom/media/systemservices/MediaSystemResourceManagerParent.h
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'dom/media/systemservices/MediaSystemResourceManagerParent.h')
-rw-r--r--dom/media/systemservices/MediaSystemResourceManagerParent.h57
1 files changed, 57 insertions, 0 deletions
diff --git a/dom/media/systemservices/MediaSystemResourceManagerParent.h b/dom/media/systemservices/MediaSystemResourceManagerParent.h
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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/. */
+
+#if !defined(MediaSystemResourceManagerParent_h_)
+#define MediaSystemResourceManagerParent_h_
+
+#include "MediaSystemResourceManager.h"
+#include "MediaSystemResourceService.h"
+#include "MediaSystemResourceTypes.h"
+#include "mozilla/media/PMediaSystemResourceManagerParent.h"
+
+namespace mozilla {
+namespace media {
+
+/**
+ * Handle MediaSystemResourceManager's IPC
+ */
+class MediaSystemResourceManagerParent final : public PMediaSystemResourceManagerParent
+{
+public:
+ MediaSystemResourceManagerParent();
+ virtual ~MediaSystemResourceManagerParent();
+
+protected:
+ bool RecvAcquire(const uint32_t& aId,
+ const MediaSystemResourceType& aResourceType,
+ const bool& aWillWait) override;
+
+ bool RecvRelease(const uint32_t& aId) override;
+
+ bool RecvRemoveResourceManager() override;
+
+private:
+ void ActorDestroy(ActorDestroyReason aActorDestroyReason) override;
+
+ struct MediaSystemResourceRequest {
+ MediaSystemResourceRequest()
+ : mId(-1), mResourceType(MediaSystemResourceType::INVALID_RESOURCE) {}
+ MediaSystemResourceRequest(uint32_t aId, MediaSystemResourceType aResourceType)
+ : mId(aId), mResourceType(aResourceType) {}
+ int32_t mId;
+ MediaSystemResourceType mResourceType;
+ };
+
+ bool mDestroyed;
+
+ RefPtr<MediaSystemResourceService> mMediaSystemResourceService;
+
+ nsClassHashtable<nsUint32HashKey, MediaSystemResourceRequest> mResourceRequests;
+};
+
+} // namespace media
+} // namespace mozilla
+
+#endif