Make the toggle touchscreen/touchpad shortcuts apply per-user

chrome/browser/prefs/browser_prefs.cc

 // Copyright 2012 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/prefs/browser_prefs.h"
 
 #include <string>
 
 #include "base/files/file_util.h"
 #include "base/metrics/histogram_macros.h"
@@ skipping 407 matching lines @@
   chromeos::HIDDetectionScreenHandler::RegisterPrefs(registry);
   chromeos::DemoModeDetector::RegisterPrefs(registry);
   chromeos::Preferences::RegisterPrefs(registry);
   chromeos::RegisterDisplayLocalStatePrefs(registry);
   chromeos::ResetScreenHandler::RegisterPrefs(registry);
   chromeos::ResourceReporter::RegisterPrefs(registry);
   chromeos::ServicesCustomizationDocument::RegisterPrefs(registry);
   chromeos::SigninScreenHandler::RegisterPrefs(registry);
   chromeos::StartupUtils::RegisterPrefs(registry);
   chromeos::system::AutomaticRebootManager::RegisterPrefs(registry);
-  chromeos::system::InputDeviceSettings::RegisterPrefs(registry);

[gab, 2016/11/07 21:47:13]

Cleanup unused state in MigrateObsoleteBrowserPrefs() below -- see paradigm used
in MigrateObsoleteProfilePrefs() 

[afakhry, 2016/11/08 21:30:37]

Done.

   chromeos::TimeZoneResolver::RegisterPrefs(registry);
   chromeos::UserImageManager::RegisterPrefs(registry);
   chromeos::UserSessionManager::RegisterPrefs(registry);
   chromeos::WallpaperManager::RegisterPrefs(registry);
   chromeos::echo_offer::RegisterPrefs(registry);
   extensions::ExtensionAssetsManagerChromeOS::RegisterPrefs(registry);
   invalidation::InvalidatorStorage::RegisterPrefs(registry);
   ::onc::RegisterPrefs(registry);
   policy::AutoEnrollmentClient::RegisterPrefs(registry);
   policy::BrowserPolicyConnectorChromeOS::RegisterPrefs(registry);
@@ skipping 152 matching lines @@
   arc::ArcAuthService::RegisterProfilePrefs(registry);
   chromeos::first_run::RegisterProfilePrefs(registry);
   chromeos::file_system_provider::RegisterProfilePrefs(registry);
   chromeos::KeyPermissions::RegisterProfilePrefs(registry);
   chromeos::MultiProfileUserController::RegisterProfilePrefs(registry);
   chromeos::PinStorage::RegisterProfilePrefs(registry);
   chromeos::Preferences::RegisterProfilePrefs(registry);
   chromeos::PrinterPrefManager::RegisterProfilePrefs(registry);
   chromeos::SAMLOfflineSigninLimiter::RegisterProfilePrefs(registry);
   chromeos::ServicesCustomizationDocument::RegisterProfilePrefs(registry);
+  chromeos::system::InputDeviceSettings::RegisterProfilePrefs(registry);
   chromeos::UserImageSyncObserver::RegisterProfilePrefs(registry);
   extensions::EPKPChallengeUserKey::RegisterProfilePrefs(registry);
   flags_ui::PrefServiceFlagsStorage::RegisterProfilePrefs(registry);
   ::onc::RegisterProfilePrefs(registry);
 #endif
 
 #if defined(OS_CHROMEOS) && BUILDFLAG(ENABLE_APP_LIST)
   ArcAppListPrefs::RegisterProfilePrefs(registry);
 #endif
 
@@ skipping 164 matching lines @@
   // Added 8/2016.
   profile_prefs->ClearPref(kStaticEncodings);
   profile_prefs->ClearPref(kRecentlySelectedEncoding);
 
   // Added 9/2016.
   profile_prefs->ClearPref(kWebKitUsesUniversalDetector);
   profile_prefs->ClearPref(kWebKitAllowDisplayingInsecureContent);
 }
 
 }  // namespace chrome