Rename ENABLE(RUBBER_BANDING) to USE(RUBBER_BANDING) and set it in config.h instead of the gyp build system.

BUG=286578

Review URL: https://chromiumcodereview.appspot.com/24130008

git-svn-id: svn://svn.chromium.org/blink/trunk@158135 bbb929c8-8fbe-4397-9dbb-9b2b20218538