Roll Breakpad from r1325 to r1331.
This pulls in the following CLs:
- r1326 FD leaks and handle errors better
- r1327 Add required build options to correctly target XP
- r1328 Fix the documentation for MinidumpFileWriter::Open()
- r1329 [Mac] Remove unused host_info call and supporting calls.
- r1330 [MIPS] Fix core dump related unit tests for Android on MIPS
- r1331 Fix x86_64 Android build after user_fpregs_struct was added to /sys/user.h in newer NDKs
BUG=346626
Review URL: https://codereview.chromium.org/
274573004
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@270403 0039d316-1c4b-4281-b951-d872f2087c98