Gave kUploadContentType and kCrashMultipartBoundary unique names

crash_service_uploader.cc and webrtc_log_uploader.cc are similar
and use variables named the same. If those files end up in the
same translation unit in a jumbo build, they will clash and break
the compilation.

Since there is no good place to share the two strings, this patch
gives them unique names.

Bug: 746957
Change-Id: Ic349606814cff229529b135f3c1da11ac2279158
Reviewed-on: https://chromium-review.googlesource.com/867918
Reviewed-by: dsinclair <dsinclair@chromium.org>
Reviewed-by: Sergey Ulanov <sergeyu@chromium.org>
Commit-Queue: Daniel Bratell <bratell@opera.com>
Cr-Commit-Position: refs/heads/master@{#529710}
2 files changed