diff options
Diffstat (limited to 'components/arc/video/arc_video_bridge.cc')
-rw-r--r-- | components/arc/video/arc_video_bridge.cc | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/components/arc/video/arc_video_bridge.cc b/components/arc/video/arc_video_bridge.cc new file mode 100644 index 0000000..dddbb39 --- /dev/null +++ b/components/arc/video/arc_video_bridge.cc @@ -0,0 +1,52 @@ +// Copyright 2016 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 "components/arc/video/arc_video_bridge.h" + +#include <utility> + +namespace arc { + +ArcVideoBridge::ArcVideoBridge( + scoped_ptr<VideoHostDelegate> video_host_delegate) + : video_host_delegate_(std::move(video_host_delegate)), + binding_(video_host_delegate_.get()) {} + +ArcVideoBridge::~ArcVideoBridge() { + arc::ArcBridgeService* bridge_service = arc::ArcBridgeService::Get(); + DCHECK(bridge_service); + bridge_service->RemoveObserver(this); +} + +void ArcVideoBridge::StartObservingBridgeServiceChanges() { + arc::ArcBridgeService* bridge_service = arc::ArcBridgeService::Get(); + DCHECK(bridge_service); + bridge_service->AddObserver(this); + + // If VideoInstance was ready before we AddObserver(), we won't get + // OnVideoInstanceReady events. For such case, we have to call it explicitly. + if (bridge_service->video_instance()) + OnVideoInstanceReady(); +} + +void ArcVideoBridge::OnStateChanged(arc::ArcBridgeService::State state) { + switch (state) { + case arc::ArcBridgeService::State::STOPPING: + video_host_delegate_->OnStopping(); + break; + default: + break; + } +} + +void ArcVideoBridge::OnVideoInstanceReady() { + arc::ArcBridgeService* bridge_service = arc::ArcBridgeService::Get(); + DCHECK(bridge_service); + + arc::VideoHostPtr host; + binding_.Bind(mojo::GetProxy(&host)); + bridge_service->video_instance()->Init(std::move(host)); +} + +} // namespace arc |