Revert "Move ViewDisplayList to GraphicsLayer"

This reverts commit 97aec2f2a341c96bce31aa8264828135c44e1ccb, aka r185263.

This a speculative revert to fix Android Tests (dbg), which is currently
blocking the Blink roll.

TBR=trchen,pdr
BUG=

Review URL: https://codereview.chromium.org/723103002

git-svn-id: svn://svn.chromium.org/blink/trunk@185287 bbb929c8-8fbe-4397-9dbb-9b2b20218538