Files.app: Open drive apps in the current desktop.

chrome/browser/chromeos/drive/file_task_executor.cc

Index: chrome/browser/chromeos/drive/file_task_executor.cc
diff --git a/chrome/browser/chromeos/drive/file_task_executor.cc b/chrome/browser/chromeos/drive/file_task_executor.cc
index 695ad4c36e5d69a2b12af2f9b4965dad9f748e98..4c8343415538d14487033f7d89b0e5a533c1d74b 100644
--- a/chrome/browser/chromeos/drive/file_task_executor.cc
+++ b/chrome/browser/chromeos/drive/file_task_executor.cc
@@ -12,6 +12,7 @@
 #include "chrome/browser/chromeos/drive/file_system_interface.h"
 #include "chrome/browser/drive/drive_service_interface.h"
 #include "chrome/browser/profiles/profile_manager.h"
+#include "chrome/browser/ui/ash/multi_user/multi_user_util.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_tabstrip.h"
 #include "chrome/browser/ui/browser_window.h"
@@ -109,6 +110,10 @@ void FileTaskExecutor::OnAppAuthorized(const std::string& resource_id,
          profile_, chrome::HOST_DESKTOP_TYPE_ASH);
     chrome::AddSelectedTabWithURL(displayer.browser(), open_link,
                                   content::PAGE_TRANSITION_LINK);
+    // Since the ScopedTabbedBrowserDisplayer does not guarantee that the
+    // browser will be shown on the active desktop, we ensure the visibility.
+    multi_user_util::MoveWindowToCurrentDesktop(
+        displayer.browser()->window()->GetNativeWindow());
   }
 
   // We're done with this file.  If this is the last one, then we're done.