Add Apache libraries for multipart in Java

This adds support for Apache libraries to be able to use multipart in
Java HTTP clients.

BUG=159203

git-svn-id: http://src.chromium.org/svn/trunk/deps/third_party/httpcomponents-client@170865 4ff67af0-8c30-449e-8e8b-ad334ec8d88c
836 files changed
tree: da30fd4da9ac55c907c4341eb8f3403c90a96d87
  1. binary-distribution/
  2. httpcomponents-client.gyp
  3. README.chromium