add HotwordTriggered signal
BUG=b:62065175
Change-Id: I004206768850ded54e43263fd0ba61f51878d8fe
Reviewed-on: https://chromium-review.googlesource.com/661947
Commit-Ready: Muyuan Li <muyuanli@chromium.org>
Tested-by: Muyuan Li <muyuanli@chromium.org>
Reviewed-by: Dan Erat <derat@chromium.org>
(cherry picked from commit 8dbf538802c8f50b0ce1f06f579d3a4809592ecc)
Reviewed-on: https://chromium-review.googlesource.com/677093
Commit-Queue: Muyuan Li <muyuanli@chromium.org>
Trybot-Ready: Muyuan Li <muyuanli@chromium.org>
diff --git a/dbus/service_constants.h b/dbus/service_constants.h
index 4fb1891..30aa890 100644
--- a/dbus/service_constants.h
+++ b/dbus/service_constants.h
@@ -975,6 +975,7 @@
const char kActiveOutputNodeChanged[] = "ActiveOutputNodeChanged";
const char kActiveInputNodeChanged[] = "ActiveInputNodeChanged";
const char kNumberOfActiveStreamsChanged[] = "NumberOfActiveStreamsChanged";
+const char kHotwordTriggered[] = "HotwordTriggered";
} // namespace cras
namespace feedback {
