[jumbo] Make it one g_id_map instead of two.

A commit just introduced a second g_id_map in ui/views/cocoa,
which broke jumbo builds. This renames the g_id_map
globals to the longer names g_id_to_impl_map and
g_id_to_host_impl_map.

Bug: 859152

TBR=ccameron@chromium.org,ellyjones@chromium.org

Change-Id: Id30d71b67f4bfb7c3ddc3ec8d03c759b5b7df14f
Reviewed-on: https://chromium-review.googlesource.com/1212862
Reviewed-by: Daniel Bratell <bratell@opera.com>
Commit-Queue: Daniel Bratell <bratell@opera.com>
Cr-Commit-Position: refs/heads/master@{#589465}
2 files changed