Remove exported headers and add all public headers into dictionary for reference by clients.

R=robertphillips@google.com

Review URL: https://codereview.chromium.org/22613003

git-svn-id: http://skia.googlecode.com/svn/trunk/gyp@10661 2bbb7eff-a529-9590-31e7-b0007b416f81
2 files changed