Unreviewed, EFL build fix since r171045.

* UIProcess/CoordinatedGraphics/WebView.h:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@171047 268f45cc-cd09-0410-ab3c-d52691b4dbfc
REGRESSION(r171045) [GTK] Build broken.
https://bugs.webkit.org/show_bug.cgi?id=134867

Unreviewed GTK build fix after r171045.


* UIProcess/API/gtk/PageClientImpl.cpp:
(WebKit::PageClientImpl::willRecordNavigationSnapshot):
* UIProcess/API/gtk/PageClientImpl.h:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@171048 268f45cc-cd09-0410-ab3c-d52691b4dbfc