Remove FrameMsg_ClearFocusedFrame.

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 0e060e0ce6162d4c92ac9e90ecad5d28817865ad..2ae0c3300ecfbbaac2033b4fe2a7e5c511fb716e 100644
--- a/third_party/WebKit/Source/web/WebViewImpl.cpp
+++ b/third_party/WebKit/Source/web/WebViewImpl.cpp
@@ -2866,11 +2866,6 @@ void WebViewImpl::focusDocumentView(WebFrame* frame) {
                                               false /* notifyEmbedder */);
 }
 
-void WebViewImpl::unfocusDocumentView() {
-  page()->focusController().focusDocumentView(nullptr /* frame */,
-                                              false /* notifyEmbedder */);
-}
-
 void WebViewImpl::setInitialFocus(bool reverse) {
   if (!m_page)
     return;