Add GetHardwareKeyboardLayoutName method instead of kHardwareLayout

chromeos_keyboard.cc

Index: chromeos_keyboard.cc
diff --git a/chromeos_keyboard.cc b/chromeos_keyboard.cc
index 2fa42d568e832cffe66f4e4cc24ca0f5e9c3b0ea..ff3d95b5a55c32e7d35518f9889a42990dc2d16d 100644
--- a/chromeos_keyboard.cc
+++ b/chromeos_keyboard.cc
@@ -80,6 +80,12 @@ class XKeyboard {
     return SetLayoutInternal(layout_name, modifier_map);
   }
 
+  // Returns the hardware layout name.
+  std::string GetHardwareLayout() {
+    // TODO(peria): write practical code.
+    return "xkb:us::eng";
+  }
+
   // Returns the current layout name like "us". On error, returns "".
   std::string GetLayout() {
     // TODO(yusukes): write auto tests for the function.
@@ -526,6 +532,11 @@ bool ChromeOSRemapModifierKeys(const chromeos::ModifierMap& modifier_map) {
 }
 
 extern "C"
+const std::string ChromeOSGetHardwareKeyboardLayoutName() {
+  return XKeyboard::Get()->GetHardwareLayout();
+}
+
+extern "C"
 const std::string ChromeOSGetCurrentKeyboardLayoutName() {
   return XKeyboard::Get()->GetLayout();
 }