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..0788ce41ab9be55512d7c095334e89ed6dcb88c4 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 +136,14 @@ WebContents* LoginHandler::GetWebContentsForLogin() const {
   return WebContents::FromRenderFrameHost(rfh);
 }
 
+password_manager::ContentPasswordManagerDriver*
+LoginHandler::GetPasswordManagerDriverForLogin() {
+  content::RenderFrameHost* rfh = content::RenderFrameHost::FromID(
+      render_process_host_id_, render_frame_id_);
+  return password_manager::ContentPasswordManagerDriver::GetForRenderFrameHost(
+      rfh);
+}
+
 void LoginHandler::SetAuth(const base::string16& username,
                            const base::string16& password) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
@@ -460,9 +469,10 @@ void ShowLoginPrompt(const GURL& request_url,
     return;
   }
 
-  password_manager::PasswordManager* password_manager =
-      ChromePasswordManagerClient::GetManagerFromWebContents(parent_contents);
-  if (!password_manager) {
+  password_manager::ContentPasswordManagerDriver* driver =
+      handler->GetPasswordManagerDriverForLogin();
+
+  if (!driver) {
     // Same logic as above.
     handler->CancelAuth();
     return;
@@ -471,8 +481,8 @@ void ShowLoginPrompt(const GURL& request_url,
   // Tell the password manager to look for saved passwords.
   std::vector<PasswordForm> v;
   MakeInputForPasswordManager(request_url, auth_info, handler, &v);
-  password_manager->OnPasswordFormsParsed(v);
-  handler->SetPasswordManager(password_manager);
+  driver->OnPasswordFormsParsed(v);
+  handler->SetPasswordManager(driver->GetPasswordManager());
 
   // The realm is controlled by the remote server, so there is no reason
   // to believe it is of a reasonable length.
@@ -487,7 +497,8 @@ void ShowLoginPrompt(const GURL& request_url,
       l10n_util::GetStringFUTF16(IDS_LOGIN_DIALOG_DESCRIPTION,
                                  host_and_port,
                                  elided_realm);
-  handler->BuildViewForPasswordManager(password_manager, explanation);
+  handler->BuildViewForPasswordManager(driver->GetPasswordManager(),
+                                       explanation);
 }
 
 // This callback is run on the UI thread and creates a constrained window with