Deleted Widget/FrameViewBase

third_party/WebKit/Source/web/ChromeClientImpl.cpp

Index: third_party/WebKit/Source/web/ChromeClientImpl.cpp
diff --git a/third_party/WebKit/Source/web/ChromeClientImpl.cpp b/third_party/WebKit/Source/web/ChromeClientImpl.cpp
index fe305d710d0976991055240956d2968d912944f3..6ce3e44b9a56ae2e74433df45d7bb4a594e3f954 100644
--- a/third_party/WebKit/Source/web/ChromeClientImpl.cpp
+++ b/third_party/WebKit/Source/web/ChromeClientImpl.cpp
@@ -565,14 +565,11 @@ void ChromeClientImpl::ScheduleAnimation(LocalFrame* frame) {
     WebLocalFrameImpl::FromFrame(frame)->FrameWidget()->ScheduleAnimation();
 }
 
-IntRect ChromeClientImpl::ViewportToScreen(
-    const IntRect& rect_in_viewport,
-    const FrameViewBase* frame_view_base) const {
+IntRect ChromeClientImpl::ViewportToScreen(const IntRect& rect_in_viewport,
+                                           const FrameView* frame_view) const {
   WebRect screen_rect(rect_in_viewport);
 
-  DCHECK(frame_view_base->IsFrameView());
-  const FrameView* view = ToFrameView(frame_view_base);
-  LocalFrame* frame = view->GetFrame().LocalFrameRoot();
+  LocalFrame* frame = frame_view->GetFrame().LocalFrameRoot();
 
   WebWidgetClient* client =
       WebLocalFrameImpl::FromFrame(frame)->FrameWidget()->Client();