Nuked WebFrameImplBase.

third_party/WebKit/Source/web/WebViewImpl.cpp

Index: third_party/WebKit/Source/web/WebViewImpl.cpp
diff --git a/third_party/WebKit/Source/web/WebViewImpl.cpp b/third_party/WebKit/Source/web/WebViewImpl.cpp
index bb2303f4ca6cab3d1e0238eaba2761603389aef1..239efb04c00095e595942c4c83a0b00c0c1388b3 100644
--- a/third_party/WebKit/Source/web/WebViewImpl.cpp
+++ b/third_party/WebKit/Source/web/WebViewImpl.cpp
@@ -306,7 +306,7 @@ void WebView::DidExitModalLoop() {
 }
 
 void WebViewImpl::SetMainFrame(WebFrame* frame) {
-  frame->ToImplBase()->InitializeCoreFrame(*GetPage(), 0, g_null_atom);
+  frame->InitializeCoreFrame(*GetPage());
 }
 
 void WebViewImpl::SetCredentialManagerClient(
@@ -2679,8 +2679,8 @@ void WebViewImpl::FocusDocumentView(WebFrame* frame) {
   // cross-process frames, and |notifyEmbedder| is disabled to avoid sending
   // duplicate frameFocused updates from FocusController to the browser
   // process, which already knows the latest focused frame.
-  GetPage()->GetFocusController().FocusDocumentView(
-      frame->ToImplBase()->GetFrame(), false /* notifyEmbedder */);
+  GetPage()->GetFocusController().FocusDocumentView(frame->GetFrame(),
+                                                    false /* notifyEmbedder */);
 }
 
 void WebViewImpl::SetInitialFocus(bool reverse) {