Auto-rebaseline for r173545

http://src.chromium.org/viewvc/blink?view=revision&revision=173545

BUG=367088
TBR=dominik.rottsches@intel.com

Review URL: https://codereview.chromium.org/270753002

git-svn-id: svn://svn.chromium.org/blink/trunk@173556 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Remove will-change: contents GPU rasterization hint

We've decided not to ship this configuration. The implementation also doesn't
work because it incorrectly changes the paint order of elements with
will-change: contents by make them into a NormalLayer.

R=esprehn@chromium.org
BUG=370604

Review URL: https://codereview.chromium.org/270383002

git-svn-id: svn://svn.chromium.org/blink/trunk@173557 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Fix flakiness on import-custom-element-in-grandchild.html

BUG=370814
TBR=dominicc@chromium.org,dglazkov@chromium.org

Review URL: https://codereview.chromium.org/273523006

git-svn-id: svn://svn.chromium.org/blink/trunk@173558 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Remove RenderLayerCompositor::m_viewportConstrainedLayers

This member variable and m_viewportConstrainedLayersNeedingUpdate aren't used
by anything.

R=vollick@chromium.org

Review URL: https://codereview.chromium.org/270633003

git-svn-id: svn://svn.chromium.org/blink/trunk@173559 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Cleanup change to the createImageCHROMIUM api to follow up https://codereview.chromium.org/255713008/

BUG=

Review URL: https://codereview.chromium.org/267283003

git-svn-id: svn://svn.chromium.org/blink/trunk@173560 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Auto-rebaseline for r173545

http://src.chromium.org/viewvc/blink?view=revision&revision=173545

BUG=367088
TBR=dominik.rottsches@intel.com

Review URL: https://codereview.chromium.org/270403003

git-svn-id: svn://svn.chromium.org/blink/trunk@173561 bbb929c8-8fbe-4397-9dbb-9b2b20218538