register voice interaction preference.

components/arc/common/voice_interaction_framework.mojom

Index: components/arc/common/voice_interaction_framework.mojom
diff --git a/components/arc/common/voice_interaction_framework.mojom b/components/arc/common/voice_interaction_framework.mojom
index c5129a6ad80e8675e04465d81871547914df12a7..acf0659ec41ea9a716091db50e817417c516b294 100644
--- a/components/arc/common/voice_interaction_framework.mojom
+++ b/components/arc/common/voice_interaction_framework.mojom
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 //
-// Next MinVersion: 7
+// Next MinVersion: 8
 
 module arc.mojom;
 
@@ -30,8 +30,20 @@ interface VoiceInteractionFrameworkHost {
   [MinVersion=6]SetVoiceInteractionRunning@4(bool running);
 };
 
+// Indicate voice interaction configuration status.

[Luis Héctor Chávez, 2017/07/10 16:53:03]

nit: s/Indicate/Indicates/

[Muyuan, 2017/07/14 20:52:14]

Done.

+struct VoiceInteractionStatus {
+  // Whether voice interaction is configured during OOBE flow. false if

[stevenjb, 2017/07/10 17:57:07]

s/false/False (or |false|)

[Muyuan, 2017/07/14 20:52:14]

Done.

+  // OOBE flow has been skipped.
+  bool defined;

[stevenjb, 2017/07/10 17:57:07]

'configured' ?

[Muyuan, 2017/07/14 20:52:14]

Done.

+  // Whether voice interaction service is enabled.
+  bool voice_interaction_enabled;
+  // Whether allow voice interaction service to request screenshot
+  // and screen context.
+  bool context_enabled;
+};
+
 // Connects with Android system server.
-// Next method ID: 7
+// Next method ID: 8
 interface VoiceInteractionFrameworkInstance {
   Init@0(VoiceInteractionFrameworkHost host_ptr);
 
@@ -55,4 +67,8 @@ interface VoiceInteractionFrameworkInstance {
 
   // Starts the voice interaction setup wizard in container.
   [MinVersion=5] StartVoiceInteractionSetupWizard@6();
-};
+
+  // Queries voice interaction settings status.
+  [MinVersion=7] GetVoiceInteractionSettings@7() => 
+    (VoiceInteractionStatus status);
+};