ipc: pull in more message headers into ipc_logging
ipc: pull in more message headers into ipc_logging

This makes IPC logging show plugin messages on Mac/Linux,
and worker messages on all platforms.

Review URL: http://codereview.chromium.org/155530

git-svn-id: http://src.chromium.org/svn/trunk/src@20659 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: dfb7678a13ee359d0265f4261ef04c8524cdf2ca
meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser