Resolve issues with WRITE_RESULT constants (net/)

When building using jumbo the WRITE_RESULT constants
defined in net/disk_cache/memory/mem_entry_impl.cc
and in net/disk_cache/simple/simple_entry_impl.cc
conflict with each other.

This commit solves the issue by renaming the constants to
something more file specific.

Bug: 772146
Change-Id: I118bea2e4943983975640ce178a48adb597f25f3
Reviewed-on: https://chromium-review.googlesource.com/1117066
Reviewed-by: Josh Karlin <jkarlin@chromium.org>
Commit-Queue: Oscar Johansson <oscarj@opera.com>
Cr-Commit-Position: refs/heads/master@{#571042}
2 files changed