Always use the WebFrameWidget when attaching the root graphics

components/printing/renderer/print_web_view_helper.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/printing/renderer/print_web_view_helper.h"
 
 #include <stddef.h>
 #include <stdint.h>
 #include <string>
 #include <utility>
@@ skipping 604 matching lines @@
   bool allowsBrokenNullLayerTreeView() const override;
 
   // blink::WebFrameClient:
   blink::WebFrame* createChildFrame(
       blink::WebLocalFrame* parent,
       blink::WebTreeScopeType scope,
       const blink::WebString& name,
       const blink::WebString& unique_name,
       blink::WebSandboxFlags sandbox_flags,
       const blink::WebFrameOwnerProperties& frame_owner_properties) override;
-  void frameDetached(blink::WebFrame* frame, DetachType type) override;
+  void frameDetached(blink::WebLocalFrame* frame, DetachType type) override;
 
   void CallOnReady();
   void ResizeForPrinting();
   void RestoreSize();
   void CopySelection(const WebPreferences& preferences);
 
   FrameReference frame_;
   blink::WebNode node_to_print_;
   bool owns_web_view_;
   blink::WebPrintParams web_print_params_;
@@ skipping 134 matching lines @@
     blink::WebTreeScopeType scope,
     const blink::WebString& name,
     const blink::WebString& unique_name,
     blink::WebSandboxFlags sandbox_flags,
     const blink::WebFrameOwnerProperties& frame_owner_properties) {
   blink::WebFrame* frame = blink::WebLocalFrame::create(scope, this);
   parent->appendChild(frame);
   return frame;
 }
 
-void PrepareFrameAndViewForPrint::frameDetached(blink::WebFrame* frame,
+void PrepareFrameAndViewForPrint::frameDetached(blink::WebLocalFrame* frame,
                                                 DetachType type) {
   DCHECK(type == DetachType::Remove);
   if (frame->parent())
     frame->parent()->removeChild(frame);
   frame->close();
 }
 
 void PrepareFrameAndViewForPrint::CallOnReady() {
   return on_ready_.Run();  // Can delete |this|.
 }
@@ skipping 1459 matching lines @@
       blink::WebConsoleMessage::LevelWarning, message));
   return false;
 }
 
 void PrintWebViewHelper::ScriptingThrottler::Reset() {
   // Reset counter on successful print.
   count_ = 0;
 }
 
 }  // namespace printing