arc: Prevent App list popping on each app installed from batch.

components/arc/common/app.mojom

Index: components/arc/common/app.mojom
diff --git a/components/arc/common/app.mojom b/components/arc/common/app.mojom
index 2cad0d419ed0dd4e34a3763d1d17f2819ba98103..92a29326a3b6b029d6c4616ffa94d84d74f44a48 100644
--- a/components/arc/common/app.mojom
+++ b/components/arc/common/app.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: 16
+// Next MinVersion: 17
 
 module arc.mojom;
 
@@ -69,7 +69,7 @@ enum ShowPackageInfoPage {
   MANAGE_LINKS = 1,
 };
 
-// Next method ID: 14
+// Next method ID: 18
 interface AppHost {
   // Sends newly added ARC app to Chrome. This message is sent when ARC receives
   // package added notification. Multiple apps may be added in the one package.
@@ -129,6 +129,26 @@ interface AppHost {
   // Notifies that an application shortcut needs to be created.
   [MinVersion=9] OnInstallShortcut@11(ShortcutInfo shortcut);
 
+  // Notifies that Play Store installation has been started. |name| specifies name

[xiyuan, 2016/12/15 22:07:21]

nit: wrap

[khmel, 2016/12/16 00:35:30]

Done

+  // of installation and |package_name| specifies installation package.
+  [MinVersion=16] OnInstallationStarted@14(string name@0,
+                                           string package_name@1);
+
+  // Notifies that Play Store active installation is changed. |package_name|
+  // specifies installation which becomes active.
+  [MinVersion=16] OnInstallationSetActive@15(string package_name@0);
+
+  // Notifies that Play Store installation progress. |package_name| specifies
+  // installation package and |progress| current progress.
+  [MinVersion=16] OnInstallationProgress@16(string package_name@0,
+                                            float progress@1);
+
+  // Notifies that Play Store installation is finished. |package_name| specifies
+  // installation package and |success| contains true if installation has
+  // completed successfully.
+  [MinVersion=16] OnInstallationFinished@17(string package_name@0,
+                                            bool success@1);
+
   // Notifies that task requested orientation lock.
   [MinVersion=12] OnTaskOrientationLockRequested@12(int32 task_id,
                                                     OrientationLock lock);