Move PrintBrowser from SPV2 to SPV1

third_party/WebKit/Source/core/frame/FrameView.cpp

 /*
  * Copyright (C) 1998, 1999 Torben Weis <weis@kde.org>
  *                     1999 Lars Knoll <knoll@kde.org>
  *                     1999 Antti Koivisto <koivisto@kde.org>
  *                     2000 Dirk Mueller <mueller@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
  *           (C) 2006 Graham Dennis (graham.dennis@gmail.com)
  *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
@@ skipping 366 matching lines @@
   HTMLFrameOwnerElement* owner_element = frame_->DeprecatedLocalOwner();
   // TODO(dcheng): It seems buggy that we can have an owner element that points
   // to another FrameViewBase. This can happen when a plugin element loads a
   // frame (FrameViewBase A of type FrameView) and then loads a plugin
   // (FrameViewBase B of type WebPluginContainerImpl). In this case, the frame's
   // view is A and the frame element's owned FrameViewBase is B. See
   // https://crbug.com/673170 for an example.
   if (owner_element && owner_element->OwnedWidget() == this)
     owner_element->SetWidget(nullptr);
 
+  ClearPrintContext();
+
 #if DCHECK_IS_ON()
   has_been_disposed_ = true;
 #endif
 }
 
 void FrameView::DetachScrollbars() {
   // Previously, we detached custom scrollbars as early as possible to prevent
   // Document::detachLayoutTree() from messing with the view such that its
   // scroll bars won't be torn down. However, scripting in
   // Document::detachLayoutTree() is forbidden
@@ skipping 4937 matching lines @@
 void FrameView::SetAnimationHost(
     std::unique_ptr<CompositorAnimationHost> host) {
   animation_host_ = std::move(host);
 }
 
 LayoutUnit FrameView::CaretWidth() const {
   return LayoutUnit(GetHostWindow()->WindowToViewportScalar(1));
 }
 
 }  // namespace blink