Set AppActivityProxy window name for better Ctrl+Shift+Alt+W output

athena/content/app_activity_proxy.h

Index: athena/content/app_activity_proxy.h
diff --git a/athena/content/app_activity_proxy.h b/athena/content/app_activity_proxy.h
index a8193cc9c100718edd5082014e49436dd499d16f..6586837bf105473300f8676d103f34c8d62d4956 100644
--- a/athena/content/app_activity_proxy.h
+++ b/athena/content/app_activity_proxy.h
@@ -29,10 +29,7 @@ class AppActivityProxy : public Activity,
   AppActivityProxy(AppActivity* replaced_activity,
                    AppActivityRegistry* creator);
 
- protected:
-  ~AppActivityProxy() override;
-
- // Activity overrides:
+  // Activity overrides:
   ActivityViewModel* GetActivityViewModel() override;
   void SetCurrentState(ActivityState state) override;
   ActivityState GetCurrentState() override;
@@ -53,6 +50,9 @@ class AppActivityProxy : public Activity,
   void PrepareContentsForOverview() override;
   void ResetContentsView() override;
 
+ protected:
+  ~AppActivityProxy() override;
+
  private:
   // The creator of this object which needs to be informed if the object gets
   // destroyed or the application should get restarted.