Change ScopedVector to vector<unique_ptr> in the password's UI code.

chrome/browser/ui/cocoa/passwords/credentials_selection_view.mm

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #import "chrome/browser/ui/cocoa/passwords/credentials_selection_view.h"
 
 #include <stddef.h>
 
 #include "chrome/browser/ui/chrome_style.h"
 #import "chrome/browser/ui/cocoa/bubble_combobox.h"
 #import "chrome/browser/ui/cocoa/passwords/passwords_bubble_utils.h"
 #include "chrome/browser/ui/passwords/manage_passwords_bubble_model.h"
 #include "ui/base/models/simple_combobox_model.h"
 
 namespace {
 
 NSPopUpButton* CreateUsernamesPopUpButton(
-    const std::vector<const autofill::PasswordForm*>& forms,
+    const std::vector<autofill::PasswordForm>& forms,
     const base::string16& best_matched_username) {
   DCHECK(!forms.empty());
   std::vector<base::string16> usernames;
   size_t best_matched_username_index = forms.size();
   size_t preffered_form_index = forms.size();
 
   for (size_t index = 0; index < forms.size(); ++index) {
-    usernames.push_back(forms[index]->username_value);
-    if (forms[index]->username_value == best_matched_username) {
+    usernames.push_back(forms[index].username_value);
+    if (forms[index].username_value == best_matched_username) {
       best_matched_username_index = index;
     }
-    if (forms[index]->preferred) {
+    if (forms[index].preferred) {
       preffered_form_index = index;
     }
   }
 
   ui::SimpleComboboxModel model(usernames);
   base::scoped_nsobject<NSPopUpButton> button([[BubbleCombobox alloc]
       initWithFrame:NSZeroRect
           pullsDown:NO
               model:&model]);
   [button setFont:LabelFont()];
@@ skipping 13 matching lines @@
 }  // namespace
 
 @implementation CredentialsSelectionView
 
 - (id)initWithModel:(ManagePasswordsBubbleModel*)model {
   if ((self = [super init])) {
     model_ = model;
 
     // Create the pop up button with usernames and the password field.
     usernamePopUpButton_.reset([CreateUsernamesPopUpButton(
-        model_->local_credentials().get(),
+        model_->local_credentials(),
         model_->pending_password().username_value) retain]);
     passwordField_.reset(
         [PasswordLabel(model_->pending_password().password_value) retain]);
 
     // Calculate desired widths of username and password.
     CGFloat firstWidth = NSMaxX([usernamePopUpButton_ frame]);
     CGFloat secondWidth = NSMaxX([passwordField_ frame]);
     std::pair<CGFloat, CGFloat> sizes = GetResizedColumns(
         kDesiredRowWidth, std::make_pair(firstWidth, secondWidth));
     CGFloat curX = 0;
@@ skipping 29 matching lines @@
 
     // Update the frame.
     [self setFrameSize:NSMakeSize(kDesiredRowWidth, curY)];
   }
   return self;
 }
 
 - (const autofill::PasswordForm*)getSelectedCredentials {
   int selected_index = [usernamePopUpButton_ indexOfSelectedItem];
   CHECK(selected_index >= 0);
-  return model_->local_credentials()[selected_index];
+  return &model_->local_credentials()[selected_index];
 }
 
 @end