233724fe00* chore: iwyu mojom.h headers * fixup! chore: iwyu mojom.h headers make previously-indirect include dependency direct * fixup! fixup! chore: iwyu mojom.h headers make previously-indirect include dependency direct
62 lines
2.6 KiB
C++
62 lines
2.6 KiB
C++
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE-CHROMIUM file.
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#ifndef ELECTRON_SHELL_BROWSER_MEDIA_MEDIA_CAPTURE_DEVICES_DISPATCHER_H_
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#define ELECTRON_SHELL_BROWSER_MEDIA_MEDIA_CAPTURE_DEVICES_DISPATCHER_H_
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#include "base/no_destructor.h"
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#include "components/webrtc/media_stream_device_enumerator_impl.h"
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#include "content/public/browser/media_observer.h"
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#include "third_party/blink/public/mojom/mediastream/media_stream.mojom-forward.h"
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namespace electron {
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// This singleton is used to receive updates about media events from the content
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// layer.
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class MediaCaptureDevicesDispatcher
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: public content::MediaObserver,
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public webrtc::MediaStreamDeviceEnumeratorImpl {
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public:
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static MediaCaptureDevicesDispatcher* GetInstance();
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// Overridden from content::MediaObserver:
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void OnAudioCaptureDevicesChanged() override {}
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void OnVideoCaptureDevicesChanged() override {}
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void OnMediaRequestStateChanged(int render_process_id,
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int render_view_id,
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int page_request_id,
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const GURL& security_origin,
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blink::mojom::MediaStreamType stream_type,
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content::MediaRequestState state) override {}
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void OnCreatingAudioStream(int render_process_id,
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int render_view_id) override {}
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void OnSetCapturingLinkSecured(int render_process_id,
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int render_frame_id,
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int page_request_id,
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blink::mojom::MediaStreamType stream_type,
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bool is_secure) override {}
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const std::optional<blink::MediaStreamDevice>
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GetPreferredAudioDeviceForBrowserContext(
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content::BrowserContext* browser_context,
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const std::vector<std::string>& eligible_audio_device_ids) const override;
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const std::optional<blink::MediaStreamDevice>
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GetPreferredVideoDeviceForBrowserContext(
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content::BrowserContext* browser_context,
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const std::vector<std::string>& eligible_video_device_ids) const override;
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// disable copy
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MediaCaptureDevicesDispatcher(const MediaCaptureDevicesDispatcher&) = delete;
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MediaCaptureDevicesDispatcher& operator=(
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const MediaCaptureDevicesDispatcher&) = delete;
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private:
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friend base::NoDestructor<MediaCaptureDevicesDispatcher>;
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MediaCaptureDevicesDispatcher();
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~MediaCaptureDevicesDispatcher() override;
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};
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} // namespace electron
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#endif // ELECTRON_SHELL_BROWSER_MEDIA_MEDIA_CAPTURE_DEVICES_DISPATCHER_H_
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