Ensure scrollToFragmentAnchor called before restoreScrollPositionAndViewState.

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 625 matching lines @@
   updateScrollbars();
   ScrollableArea::contentsResized();
 
   Page* page = frame().page();
   if (!page)
     return;
 
   updateParentScrollableAreaSet();
 
   page->chromeClient().contentsSizeChanged(m_frame.get(), size);
+
+  // Ensure the scrollToFragmentAnchor is called before
+  // restoreScrollPositionAndViewState when reload
+  scrollToFragmentAnchor();
   frame().loader().restoreScrollPositionAndViewState();
 }
 
 void FrameView::adjustViewSize() {
   if (m_suppressAdjustViewSize)
     return;
 
   LayoutViewItem layoutViewItem = this->layoutViewItem();
   if (layoutViewItem.isNull())
     return;
@@ skipping 1716 matching lines @@
 
   // Plugins could have torn down the page inside updateWidgetGeometries().
   if (layoutViewItem().isNull())
     return;
 
   scheduleUpdateWidgetsIfNecessary();
 
   if (ScrollingCoordinator* scrollingCoordinator = this->scrollingCoordinator())
     scrollingCoordinator->notifyGeometryChanged();
 
-  scrollToFragmentAnchor();

[bokan, 2016/12/06 16:49:28]

Ok, leaving this in sgtm.

   sendResizeEventIfNeeded();
 }
 
 bool FrameView::wasViewportResized() {
   ASSERT(m_frame);
   LayoutViewItem layoutViewItem = this->layoutViewItem();
   if (layoutViewItem.isNull())
     return false;
   ASSERT(layoutViewItem.style());
   return (layoutSize(IncludeScrollbars) != m_lastViewportSize ||
@@ skipping 2258 matching lines @@
   DCHECK(m_frame->isMainFrame());
   return m_initialViewportSize.width();
 }
 
 int FrameView::initialViewportHeight() const {
   DCHECK(m_frame->isMainFrame());
   return m_initialViewportSize.height();
 }
 
 }  // namespace blink