commit 6d072f7c3b55dbe96358cb9623dfce5e756bad54
author chaopeng <chaopeng@chromium.org> Tue Dec 06 19:22:07 2016
committer Commit bot <commit-bot@chromium.org> Tue Dec 06 19:24:53 2016
tree d69361a26ddc1f7bb21720a09c4d97c4a24e2d9c
parent 37cdff911bf891aacbd747c8d9a8be24678e8448

Ensure scrollToFragmentAnchor called before restoreScrollPositionAndViewState.

This issue is caused by FrameLoader::restoreScrollPositionAndViewState
being called by FrameView::setContentsSize when reloading.
restoreScrollPositionAndViewState calls ScrollableArea::setScrollOffset which
clears FrameView::m_fragmentAnchor so the DIV scroll to incorrect position.

In this patch we move scrollToFragmentAnchor to setContentsSize before
restoreScrollPositionAndViewState.

BUG=656658
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_site_isolation

Review-Url: https://codereview.chromium.org/2541513004
Cr-Commit-Position: refs/heads/master@{#436682}