GCC has troubles with arraysize() for structures in the different namespace and with annonymous structures.
The only difference from 3305029 is in pepper_private.cc.

Added PDF resources to Chrome. 
Added private interface to access resources from pepper plugin. 
Added example to PDF srting resource. 

BUG=54322
TEST=none

Review URL: http://codereview.chromium.org/3335016

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@59150 0039d316-1c4b-4281-b951-d872f2087c98