64 lines
1.7 KiB
C++
64 lines
1.7 KiB
C++
// Copyright (c) 2017 GitHub, Inc.
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// Use of this source code is governed by the MIT license that can be
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// found in the LICENSE file.
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#ifndef ATOM_BROWSER_STREAM_MANAGER_H_
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#define ATOM_BROWSER_STREAM_MANAGER_H_
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#include <map>
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#include <string>
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#include "base/macros.h"
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#include "content/public/browser/stream_info.h"
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#include "content/public/browser/web_contents_observer.h"
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namespace atom {
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// A container for streams that have not been claimed by associated
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// WebContents.
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class StreamManager {
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public:
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StreamManager();
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~StreamManager();
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void AddStream(std::unique_ptr<content::StreamInfo> stream,
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const std::string& view_id,
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int render_process_id,
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int render_frame_id);
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std::unique_ptr<content::StreamInfo> ReleaseStream(
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const std::string& view_id);
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private:
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// WebContents observer that deletes an unclaimed stream
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// associated with it, when destroyed.
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class EmbedderObserver : public content::WebContentsObserver {
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public:
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EmbedderObserver(StreamManager* stream_manager,
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const std::string& view_id,
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int render_process_id,
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int render_frame_id);
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private:
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// content::WebContentsObserver:
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void RenderProcessGone(base::TerminationStatus status) override;
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void WebContentsDestroyed() override;
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void AbortStream();
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StreamManager* stream_manager_;
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std::string view_id_;
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DISALLOW_COPY_AND_ASSIGN(EmbedderObserver);
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};
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std::map<std::string, std::unique_ptr<content::StreamInfo>> streams_;
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std::map<std::string, std::unique_ptr<EmbedderObserver>> observers_;
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DISALLOW_COPY_AND_ASSIGN(StreamManager);
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};
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} // namespace atom
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#endif // ATOM_BROWSER_STREAM_MANAGER_H_
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