Add chrome.virtualKeyboardPrivate.setHotrodKeyboard API

extensions/browser/api/virtual_keyboard_private/virtual_keyboard_private_api.h

Index: extensions/browser/api/virtual_keyboard_private/virtual_keyboard_private_api.h
diff --git a/extensions/browser/api/virtual_keyboard_private/virtual_keyboard_private_api.h b/extensions/browser/api/virtual_keyboard_private/virtual_keyboard_private_api.h
index 7aeeac7ea76f2feb96608170923781c617bcd966..b5ee6f23a33c1da484344665992c7f2ead3af914 100644
--- a/extensions/browser/api/virtual_keyboard_private/virtual_keyboard_private_api.h
+++ b/extensions/browser/api/virtual_keyboard_private/virtual_keyboard_private_api.h
@@ -53,6 +53,19 @@ class VirtualKeyboardPrivateHideKeyboardFunction
   bool RunSync() override;
 };
 
+class VirtualKeyboardPrivateSetHotrodKeyboardFunction
+    : public SyncExtensionFunction {
+ public:
+  DECLARE_EXTENSION_FUNCTION("virtualKeyboardPrivate.setHotrodKeyboard",
+                             VIRTUALKEYBOARDPRIVATE_SETHOTRODKEYBOARD);
+
+ protected:
+  ~VirtualKeyboardPrivateSetHotrodKeyboardFunction() override {}
+
+  // ExtensionFunction:
+  bool RunSync() override;
+};
+
 class VirtualKeyboardPrivateLockKeyboardFunction
     : public SyncExtensionFunction {
  public: