[ChromeOS] Expose keyboard remapping to signin screen.

chrome/common/pref_names.cc

 // Copyright (c) 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/common/pref_names.h"
 
 #include "base/macros.h"
 #include "build/build_config.h"
 #include "chrome/common/features.h"
 #include "chrome/common/pref_font_webkit_names.h"
@@ skipping 1922 matching lines @@
 const char kReportArcStatusEnabled[] = "arc.status_reporting_enabled";
 
 // Dictionary indicating current network bandwidth throttling settings.
 // Contains a boolean (is throttling enabled) and two integers (upload rate
 // and download rate in kbits/s to throttle to)
 const char kNetworkThrottlingEnabled[] = "net.throttling_enabled";
 
 // Boolean prefs for the local status of the touchscreen.
 const char kTouchscreenEnabledLocal[] = "events.touch_screen.enabled_local";
 
+// The key of a string pref containing the ID of the focused user in the signin
+// screen.
+const char kFocusedPodUserId[] = "FocusedPodUserId";
+
 #endif  // defined(OS_CHROMEOS)
 
 // Whether there is a Flash version installed that supports clearing LSO data.
 const char kClearPluginLSODataEnabled[] = "browser.clear_lso_data_enabled";
 
 // Whether we should show Pepper Flash-specific settings.
 const char kPepperFlashSettingsEnabled[] =
     "browser.pepper_flash_settings_enabled";
 
 // String which specifies where to store the disk cache.
@@ skipping 517 matching lines @@
 
 // Number of times user has seen the "desktop to iOS" history page promotion.
 const char kNumberHistoryPageIOSPromoShown[] =
     "history_page_ios_promo_shown_count";
 
 // True if the user has dismissed the "desktop to iOS" history page promotion.
 const char kHistoryPageIOSPromoDismissed[] = "history_page_ios_promo_dismissed";
 #endif
 
 }  // namespace prefs