Desktop PWAs: Fix typo in variable name

Rename shortcut_manger to shortcut_manager

Change-Id: Ie21c942340b858f615f2dec84fe1b8821af00ff7
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2208304
Commit-Queue: Eric Willigers <ericwilligers@chromium.org>
Reviewed-by: Eric Willigers <ericwilligers@chromium.org>
Cr-Commit-Position: refs/heads/master@{#770922}

chrome/browser/web_applications/pending_app_install_task.cc

@@ -55,14 +55,14 @@ void PendingAppInstallTask::CreateTabHelpers(
 PendingAppInstallTask::PendingAppInstallTask(
     Profile* profile,
     AppRegistrar* registrar,
-    AppShortcutManager* shortcut_manger,
+    AppShortcutManager* shortcut_manager,
     FileHandlerManager* file_handler_manager,
     WebAppUiManager* ui_manager,
     InstallFinalizer* install_finalizer,
     ExternalInstallOptions install_options)
     : profile_(profile),
       registrar_(registrar),
-      shortcut_manager_(shortcut_manger),
+      shortcut_manager_(shortcut_manager),
       file_handler_manager_(file_handler_manager),
       install_finalizer_(install_finalizer),
       ui_manager_(ui_manager),