Views/Harmony Remove references to ui/views/layout/layout_constants.h

Replace references to constants in ui/views/layout/layout_constants.h with their
equivalents using ChromeLayoutProvider.

BUG=691897
TBR=sky

Review-Url: https://codereview.chromium.org/2904443006
Cr-Commit-Position: refs/heads/master@{#475229}
14 files changed