Add is_mic_open parameter to OnConversationTurnStarted.

Bug: b:80186902
Change-Id: I64ff4ee52144ec15cfeedeeb1ab091aee18ea9e5
Reviewed-on: https://chromium-review.googlesource.com/1115512Reviewed-by: Xiaohui Chen <xiaohuic@chromium.org>
Commit-Queue: Xiaohui Chen <xiaohuic@chromium.org>
Cr-Commit-Position: refs/heads/master@{#575500}

chromeos/services/assistant/assistant_manager_service_impl.cc

@@ -257,12 +257,12 @@ void AssistantManagerServiceImpl::DismissNotification(
       dismissed_interaction, "DismissNotification", options, [](auto) {});
 }
 
-void AssistantManagerServiceImpl::OnConversationTurnStarted() {
+void AssistantManagerServiceImpl::OnConversationTurnStarted(bool is_mic_open) {
   main_thread_task_runner_->PostTask(
       FROM_HERE,
       base::BindOnce(
           &AssistantManagerServiceImpl::OnConversationTurnStartedOnMainThread,
-          weak_factory_.GetWeakPtr()));
+          weak_factory_.GetWeakPtr(), is_mic_open));
 }
 
 void AssistantManagerServiceImpl::OnConversationTurnFinished(
@@ -560,7 +560,9 @@ void AssistantManagerServiceImpl::OnStartFinished() {
   RegisterFallbackMediaHandler();
 }
 
-void AssistantManagerServiceImpl::OnConversationTurnStartedOnMainThread() {
+void AssistantManagerServiceImpl::OnConversationTurnStartedOnMainThread(
+    bool is_mic_open) {
+  // TODO(dmblack): Pipe |is_mic_open| through the OnInteractionStarted event.
   interaction_subscribers_.ForAllPtrs(
       [](auto* ptr) { ptr->OnInteractionStarted(); });
 }

chromeos/services/assistant/assistant_manager_service_impl.h

@@ -108,7 +108,7 @@ class AssistantManagerServiceImpl
   void OnSpeechLevelUpdated(float speech_level) override;
 
   // assistant_client::ConversationStateListener overrides:
-  void OnConversationTurnStarted() override;
+  void OnConversationTurnStarted(bool is_mic_open) override;
   void OnConversationTurnFinished(
       assistant_client::ConversationStateListener::Resolution resolution)
       override;
@@ -158,7 +158,7 @@ class AssistantManagerServiceImpl
       base::RepeatingCallback<void(const std::string&)> callback,
       const std::string& result);
 
-  void OnConversationTurnStartedOnMainThread();
+  void OnConversationTurnStartedOnMainThread(bool is_mic_open);
   void OnConversationTurnFinishedOnMainThread(
       assistant_client::ConversationStateListener::Resolution resolution);
   void OnShowHtmlOnMainThread(const std::string& html);