Add Assistant launch with mic open settings

Bug: b/115843337
Test: Manual Test
Change-Id: Ifd96410a48e85345cb77c6ef1b967df03b0f06ad
Reviewed-on: https://chromium-review.googlesource.com/1237514
Reviewed-by: Luis Hector Chavez <[email protected]>
Reviewed-by: Steven Bennetts <[email protected]>
Commit-Queue: Yue Li <[email protected]>
Cr-Commit-Position: refs/heads/master@{#595140}
diff --git a/components/arc/arc_prefs.h b/components/arc/arc_prefs.h
index 209098c..2a900ca 100644
--- a/components/arc/arc_prefs.h
+++ b/components/arc/arc_prefs.h
@@ -41,9 +41,10 @@
 
 // TODO(b/110211045): Move Assistant related prefs to ash.
 ARC_EXPORT extern const char kVoiceInteractionActivityControlAccepted[];
-ARC_EXPORT extern const char kVoiceInteractionEnabled[];
 ARC_EXPORT extern const char kVoiceInteractionContextEnabled[];
+ARC_EXPORT extern const char kVoiceInteractionEnabled[];
 ARC_EXPORT extern const char kVoiceInteractionHotwordEnabled[];
+ARC_EXPORT extern const char kVoiceInteractionLaunchWithMicOpen[];
 ARC_EXPORT extern const char kVoiceInteractionNotificationEnabled[];
 
 void RegisterProfilePrefs(PrefRegistrySimple* registry);