Enhance chrome.app.window API for shelf integration with restore support

chrome/browser/ui/ash/launcher/chrome_launcher_controller.h

Index: chrome/browser/ui/ash/launcher/chrome_launcher_controller.h
diff --git a/chrome/browser/ui/ash/launcher/chrome_launcher_controller.h b/chrome/browser/ui/ash/launcher/chrome_launcher_controller.h
index 64aefaa270f2e3ad726993387d60c725419e94c0..99c915193e5c43277b35448fcdda9cddc2a5ee45 100644
--- a/chrome/browser/ui/ash/launcher/chrome_launcher_controller.h
+++ b/chrome/browser/ui/ash/launcher/chrome_launcher_controller.h
@@ -139,8 +139,11 @@ class ChromeLauncherController : public ash::mojom::ShelfObserver,
   virtual bool IsPlatformApp(ash::ShelfID id) = 0;
 
   // Opens a new instance of the application identified by |app_id|.
-  // Used by the app-list, and by pinned-app shelf items.
+  // Used by the app-list, and by pinned-app shelf items.|launch_id| is an id
+  // that can be passed to an app when launched in order to support multiple
+  // shelf items per app.
   void LaunchApp(const std::string& app_id,
+                 const std::string& launch_id,
                  ash::LaunchSource source,
                  int event_flags);

[stevenjb, 2016/12/05 16:47:31]

Same here, we seem to have a lot of existing calls to this.

[Andra Paraschiv, 2016/12/06 13:19:16]

Done.