Add ARC++ specific fields to launch data for specific apps.

extensions/browser/api/app_runtime/app_runtime_api.h

Index: extensions/browser/api/app_runtime/app_runtime_api.h
diff --git a/extensions/browser/api/app_runtime/app_runtime_api.h b/extensions/browser/api/app_runtime/app_runtime_api.h
index 99a55dea4fded8ed598cad3562d3e0e5ac47e3f7..35ef3ed4e4e66b1c4b3c7484f463731402721062 100644
--- a/extensions/browser/api/app_runtime/app_runtime_api.h
+++ b/extensions/browser/api/app_runtime/app_runtime_api.h
@@ -27,6 +27,7 @@ namespace extensions {
 namespace api {
 namespace app_runtime {
 struct ActionData;
+struct LaunchData;
 }
 }
 
@@ -47,7 +48,7 @@ class AppRuntimeEventRouter {
       content::BrowserContext* context,
       const Extension* extension,
       AppLaunchSource source,
-      std::unique_ptr<api::app_runtime::ActionData> action_data);
+      std::unique_ptr<api::app_runtime::LaunchData> launch_data);
 
   // Dispatches the onRestarted event to the given app, providing a list of
   // restored file entries from the previous run.