Keyboard Lock Host implementation

content/browser/keyboard_lock/keyboard_lock_service_impl.h

Index: content/browser/keyboard_lock/keyboard_lock_service_impl.h
diff --git a/content/browser/keyboard_lock/keyboard_lock_service_impl.h b/content/browser/keyboard_lock/keyboard_lock_service_impl.h
index bc8944414bb3bc6590e1020f27ec581305468e6a..e204067a6b5881d673046fb0c4c81baa5fd5d7a9 100644
--- a/content/browser/keyboard_lock/keyboard_lock_service_impl.h
+++ b/content/browser/keyboard_lock/keyboard_lock_service_impl.h
@@ -15,20 +15,28 @@ struct BindSourceInfo;
 
 namespace content {
 
+class RenderFrameHost;
+class WebContents;
+
 class CONTENT_EXPORT KeyboardLockServiceImpl
     : public NON_EXPORTED_BASE(blink::mojom::KeyboardLockService) {
  public:
-  KeyboardLockServiceImpl();
+  KeyboardLockServiceImpl(RenderFrameHost* render_frame_host);
   ~KeyboardLockServiceImpl() override;
 
   static void CreateMojoService(
+      RenderFrameHost* render_frame_host,
       const service_manager::BindSourceInfo& source_info,
       blink::mojom::KeyboardLockServiceRequest request);
 
   // blink::mojom::KeyboardLockService implementations.
-  void RequestKeyboardLock(const std::vector<std::string>& key_codes,
-                      const RequestKeyboardLockCallback& callback) override;
+  void RequestKeyboardLock(
+      const std::vector<std::string>& key_codes,
+      const RequestKeyboardLockCallback& callback) override;
   void CancelKeyboardLock() override;
+
+ private:
+  WebContents* const web_contents_;
 };
 
 }  // namespace