[System-Keyboard-Lock] Forward navigator functions to RenderFrameHost

third_party/WebKit/public/web/WebFrameClient.h

Index: third_party/WebKit/public/web/WebFrameClient.h
diff --git a/third_party/WebKit/public/web/WebFrameClient.h b/third_party/WebKit/public/web/WebFrameClient.h
index 84a37f6b15762c1559f4ba6800868e2923db7c61..dc0b5f47f98e6053433835988f7678f2e015f95c 100644
--- a/third_party/WebKit/public/web/WebFrameClient.h
+++ b/third_party/WebKit/public/web/WebFrameClient.h
@@ -82,6 +82,7 @@ class WebExternalPopupMenu;
 class WebExternalPopupMenuClient;
 class WebFileChooserCompletion;
 class WebLocalFrame;
+class WebKeyLockRequestCompletion;
 class WebMediaPlayer;
 class WebMediaPlayerClient;
 class WebMediaPlayerEncryptedMediaClient;
@@ -760,6 +761,12 @@ class BLINK_EXPORT WebFrameClient {
   virtual WebURL OverrideFlashEmbedWithHTML(const WebURL& url) {
     return WebURL();
   }
+
+  // System Keyboard Lock
+  virtual void RequestKeyLock(const WebVector<WebString>& key_codes,
+                              WebKeyLockRequestCompletion* completion) {}
+
+  virtual void CancelKeyLock() {}
 };
 
 }  // namespace blink