Refactor Autofill for out of process iframes (OOPIF).

chrome/browser/ui/login/login_prompt.cc

Index: chrome/browser/ui/login/login_prompt.cc
diff --git a/chrome/browser/ui/login/login_prompt.cc b/chrome/browser/ui/login/login_prompt.cc
index 8200bb21934b89e71de94d14dd1d4ca9f67e7f0c..d014a6fad7c979fa28f9d0e0cfc7d416a9e87c34 100644
--- a/chrome/browser/ui/login/login_prompt.cc
+++ b/chrome/browser/ui/login/login_prompt.cc
@@ -17,6 +17,7 @@
 #include "chrome/browser/tab_contents/tab_util.h"
 #include "chrome/browser/ui/login/login_interstitial_delegate.h"
 #include "chrome/grit/generated_resources.h"
+#include "components/password_manager/content/browser/content_password_manager_driver.h"
 #include "components/password_manager/core/browser/browser_save_password_progress_logger.h"
 #include "components/password_manager/core/browser/password_manager.h"
 #include "content/public/browser/browser_thread.h"
@@ -135,6 +136,13 @@ WebContents* LoginHandler::GetWebContentsForLogin() const {
   return WebContents::FromRenderFrameHost(rfh);
 }
 
+password_manager::PasswordManager* LoginHandler::GetPasswordManagerForLogin() {
+  content::RenderFrameHost* rfh = content::RenderFrameHost::FromID(
+      render_process_host_id_, render_frame_id_);
+  return password_manager::ContentPasswordManagerDriver::GetForRenderFrameHost(
+             rfh)->GetPasswordManager();
+}
+
 void LoginHandler::SetAuth(const base::string16& username,
                            const base::string16& password) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
@@ -461,7 +469,8 @@ void ShowLoginPrompt(const GURL& request_url,
   }
 
   password_manager::PasswordManager* password_manager =
-      ChromePasswordManagerClient::GetManagerFromWebContents(parent_contents);
+      handler->GetPasswordManagerForLogin();
+
   if (!password_manager) {
     // Same logic as above.
     handler->CancelAuth();