Perform online reauth when password is changed for a locked profile.

chrome/browser/profiles/profile_window.cc

 // Copyright 2013 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.
 
 #include "chrome/browser/profiles/profile_window.h"
 
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/string_number_conversions.h"
@@ skipping 226 matching lines @@
 namespace profiles {
 
 // User Manager parameters are prefixed with hash.
 const char kUserManagerDisplayTutorial[] = "#tutorial";
 const char kUserManagerSelectProfileTaskManager[] = "#task-manager";
 const char kUserManagerSelectProfileAboutChrome[] = "#about-chrome";
 const char kUserManagerSelectProfileChromeSettings[] = "#chrome-settings";
 const char kUserManagerSelectProfileChromeMemory[] = "#chrome-memory";
 const char kUserManagerSelectProfileAppLauncher[] = "#app-launcher";
 
+base::FilePath GetPathOfProfileWithEmail(ProfileManager* profile_manager,
+                                         const std::string& email) {
+  const base::string16& profile_email = base::UTF8ToUTF16(email);

[Alexei Svitkine (slow), 2015/07/24 16:36:42]

This shouldn't be a ref.

[Roger Tawa OOO till Jul 10th, 2015/07/24 17:01:29]

Oops, my bad.  Copy and paste problem...

+  std::vector<ProfileAttributesEntry*> entries =
+      profile_manager->GetProfileInfoCache().GetAllProfilesAttributes();
+  for (auto entry : entries) {

[Alexei Svitkine (slow), 2015/07/24 16:36:42]

Nit: I'd write out the auto here - since ProfileAttributesEntry* is not very
long and makes the code clearer.

[Roger Tawa OOO till Jul 10th, 2015/07/24 17:01:29]

Done.

+    if (entry->GetUserName() == profile_email)
+      return entry->GetPath();
+  }
+  return base::FilePath();
+}
+
 void FindOrCreateNewWindowForProfile(
     Profile* profile,
     chrome::startup::IsProcessStartup process_startup,
     chrome::startup::IsFirstRun is_first_run,
     chrome::HostDesktopType desktop_type,
     bool always_create) {
 #if defined(OS_IOS)
   NOTREACHED();
 #else
   DCHECK(profile);
@@ skipping 285 matching lines @@
   PrefService* local_state = g_browser_process->local_state();
   const bool dismissed = local_state->GetBoolean(
       prefs::kProfileAvatarRightClickTutorialDismissed);
 
   // Don't show the tutorial if it's already been dismissed or if right-clicking
   // wouldn't show any targets.
   return !dismissed && HasProfileSwitchTargets(profile);
 }
 
 }  // namespace profiles