Add GetHardwareKeyboardLayoutName method instead of kHardwareLayout

load.cc

Index: load.cc
diff --git a/load.cc b/load.cc
index 179fa7181c0c5d76427df9bd1e7c1e06a572950a..92a8634245dad6754aed42976d57479c3b622f72 100644
--- a/load.cc
+++ b/load.cc
@@ -113,6 +113,7 @@ DECL_FUNC_4(NotifyCandidateClicked, void,
             InputMethodUiStatusConnection*, int, int, int);
 
 // Keyboard
+DECL_FUNC_0(GetHardwareKeyboardLayoutName, std::string);
 DECL_FUNC_0(GetCurrentKeyboardLayoutName, std::string);
 DECL_FUNC_1(SetCurrentKeyboardLayoutByName, bool, const std::string&);
 DECL_FUNC_1(RemapModifierKeys, bool, const ModifierMap&);
@@ -301,6 +302,7 @@ bool LoadLibcros(const char* path_to_libcros, std::string& error_string) {
   INIT_FUNC(NotifyCandidateClicked);
 
   // Keyboard
+  INIT_FUNC(GetHardwareKeyboardLayoutName);
   INIT_FUNC(GetCurrentKeyboardLayoutName);
   INIT_FUNC(SetCurrentKeyboardLayoutByName);
   INIT_FUNC(RemapModifierKeys);