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Unified Diff: components/arc/arc_bridge_service.cc

Issue 1451353002: Implement GpuArcVideoService for arc video accelerator (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: addressed avi's comments Created 4 years, 11 months ago
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Index: components/arc/arc_bridge_service.cc
diff --git a/components/arc/arc_bridge_service.cc b/components/arc/arc_bridge_service.cc
index 2d10d8a468d1e9ed5c41ae273a15c436f1e980ce..2c09144041d094cc7a17f039e3fc34e76b23cb48 100644
--- a/components/arc/arc_bridge_service.cc
+++ b/components/arc/arc_bridge_service.cc
@@ -203,6 +203,29 @@ void ArcBridgeService::CloseSettingsChannel() {
FOR_EACH_OBSERVER(Observer, observer_list(), OnSettingsInstanceClosed());
}
+void ArcBridgeService::OnVideoInstanceReady(VideoInstancePtr video_ptr) {
+ DCHECK(CalledOnValidThread());
+ temporary_video_ptr_ = std::move(video_ptr);
+ temporary_video_ptr_.QueryVersion(base::Bind(
+ &ArcBridgeService::OnVideoVersionReady, weak_factory_.GetWeakPtr()));
+}
+
+void ArcBridgeService::OnVideoVersionReady(int32_t version) {
+ video_ptr_ = std::move(temporary_video_ptr_);
+ FOR_EACH_OBSERVER(Observer, observer_list(), OnVideoInstanceReady());
+ video_ptr_.set_connection_error_handler(base::Bind(
+ &ArcBridgeService::CloseVideoChannel, weak_factory_.GetWeakPtr()));
+}
+
+void ArcBridgeService::CloseVideoChannel() {
+ DCHECK(CalledOnValidThread());
+ if (!video_ptr_)
+ return;
+
+ video_ptr_.reset();
+ FOR_EACH_OBSERVER(Observer, observer_list(), OnVideoInstanceClosed());
+}
+
void ArcBridgeService::SetState(State state) {
DCHECK(CalledOnValidThread());
// DCHECK on enum classes not supported.
@@ -231,6 +254,7 @@ void ArcBridgeService::CloseAllChannels() {
ClosePowerChannel();
CloseProcessChannel();
CloseSettingsChannel();
+ CloseVideoChannel();
}
} // namespace arc

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