Revert r19897, r19898 for breaking mac-64 debug.

TBR=dslomov@chromium.org

Review URL: https://codereview.chromium.org/199203002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@19901 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Maintain change log file directly on trunk branch in push-to-trunk.

This is another step for deprecating the change log file on bleeding edge.

BUG=
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/196283014

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@19902 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Prepare push to trunk.  Now working on version 3.25.11.

R=dslomov@chromium.org
TBR=dslomov@chromium.org

Review URL: https://codereview.chromium.org/196383005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@19903 ce2b1a6d-e550-0410-aec6-3dcde31c8c00