ChromeOS: "Add New User" screen should enable all hardware keyboards.

chrome/browser/chromeos/input_method/input_method_persistence.cc

Index: chrome/browser/chromeos/input_method/input_method_persistence.cc
diff --git a/chrome/browser/chromeos/input_method/input_method_persistence.cc b/chrome/browser/chromeos/input_method/input_method_persistence.cc
index b5d648396f13ec37e4f51b3753a495b69a547290..a139b92a39f3a7841b1df33568f160499ac5b684 100644
--- a/chrome/browser/chromeos/input_method/input_method_persistence.cc
+++ b/chrome/browser/chromeos/input_method/input_method_persistence.cc
@@ -27,24 +27,10 @@ void PersistSystemInputMethod(const std::string& input_method) {
         language_prefs::kPreferredKeyboardLayout, input_method);
 }
 
-// Update user LRU keyboard layout for login screen
-static void SetUserLRUInputMethod(
-    const std::string& input_method,
-    const chromeos::input_method::InputMethodManager* const manager,
-    Profile* profile) {
-  // Skip if it's not a keyboard layout. Drop input methods including
-  // extension ones.
-  if (!manager->IsLoginKeyboard(input_method))
-    return;
-
-  PrefService* const local_state = g_browser_process->local_state();
-
-  if (profile == NULL)
-    return;
-
-  const std::string username = profile->GetProfileName();
-  if (base::SysInfo::IsRunningOnChromeOS() && !username.empty() &&
-      !local_state->ReadOnly()) {
+static void SetUserLRUInputMethodPreference(const std::string& username,
+                                            const std::string& input_method,
+                                            PrefService* local_state) {
+  if (!username.empty() && !local_state->ReadOnly()) {
     bool update_succeed = false;
     {
       // Updater may have side-effects, therefore we do not replace
@@ -77,6 +63,25 @@ static void SetUserLRUInputMethod(
   }
 }
 
+// Update user LRU keyboard layout for login screen
+static void SetUserLRUInputMethod(
+    const std::string& input_method,
+    const chromeos::input_method::InputMethodManager* const manager,
+    Profile* profile) {
+  // Skip if it's not a keyboard layout. Drop input methods including
+  // extension ones.
+  if (!manager->IsLoginKeyboard(input_method))
+    return;
+
+  if (profile == NULL)
+    return;
+
+  PrefService* const local_state = g_browser_process->local_state();
+
+  SetUserLRUInputMethodPreference(
+      profile->GetProfileName(), input_method, local_state);
+}
+
 void PersistUserInputMethod(const std::string& input_method,
                             InputMethodManager* const manager) {
   PrefService* user_prefs = NULL;
@@ -146,5 +151,11 @@ void InputMethodPersistence::OnSessionStateChange(
   ui_session_ = new_ui_session;
 }
 
+void SetUserLRUInputMethodPreferenceForTesting(const std::string& username,
+                                               const std::string& input_method,
+                                               PrefService* const local_state) {
+  SetUserLRUInputMethodPreference(username, input_method, local_state);
+}
+
 }  // namespace input_method
 }  // namespace chromeos