Add device policy: Kiosk Virtual Keyboard Layout.

chrome/common/pref_names.cc

Index: chrome/common/pref_names.cc
diff --git a/chrome/common/pref_names.cc b/chrome/common/pref_names.cc
index 11d946d58c546949316bfc409193bda25218098f..a79f87c1a3b2bb00d9a79add312d2d96c74b25aa 100644
--- a/chrome/common/pref_names.cc
+++ b/chrome/common/pref_names.cc
@@ -934,6 +934,8 @@ const char kAllowDeletingBrowserHistory[] = "history.deleting_enabled";
 // Boolean controlling whether SafeSearch is mandatory for Google Web Searches.
 const char kForceSafeSearch[] = "settings.force_safesearch";
 
+const char kVirtualKeyboardEnabled[] = "ui.virtual_keyboard_enabled";

[bartfab (slow), 2014/06/13 12:15:53]

1: Given that we have two different VKs, the pref name |kVirtualKeyboardEnabled|
is ambiguous. I like the policy name you chose. Why not call the pref
|kTocuchVirtualKeyboardEnabled| as well?

2: This needs to move to an #if defined(OS_CHROMEOS) block of the file. Also,
the order in this file should match that in the corresponding header. Please
move this pref right after |kFileSystemProviderMounted|, as in the header.

[rsadam, 2014/06/13 15:28:46]

Done.

+
 #if defined(OS_LINUX) && !defined(OS_CHROMEOS)
 // Linux specific preference on whether we should match the system theme.
 const char kUsesSystemTheme[] = "extensions.theme.use_system";