Fix the regression caused by http://crrev.com/c/1288350.

Bug: 900124,856135
Change-Id: Ie11ad406bd1ea383dc2a83cc8661076309154865
Reviewed-on: https://chromium-review.googlesource.com/c/1317010
Reviewed-by: Lan Wei <azurewei@chromium.org>
Commit-Queue: Shu Chen <shuchen@chromium.org>
Cr-Commit-Position: refs/heads/master@{#605282}
InputImeEventRouter* GetInputImeEventRouter(Profile* profile) {
   if (!profile)
     return nullptr;
   return extensions::InputImeEventRouterFactory::GetInstance()->GetRouter(
      profile);
 }

InputImeEventRouter* GetInputImeEventRouter(Profile* profile) {
   if (!profile)
     return nullptr;
   return extensions::InputImeEventRouterFactory::GetInstance()->GetRouter(
      profile->GetOriginalProfile());
 }
