GitLab

Pass crash key-value pairs info from native while writing crash reports
as MIME minidumps to CrashFileManager in order to be used later by
WebView to show them in WebView Crash UI.

R=tobiasjs@chromium.org

Bug: 958340
Change-Id: Ib594c0429b3721bb8ee1d5a806fcab094d108842
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1591635
Commit-Queue: Hazem Ashmawy <hazems@chromium.org>
Auto-Submit: Hazem Ashmawy <hazems@chromium.org>
Reviewed-by: Ilya Sherman <isherman@chromium.org>
Reviewed-by: Tobias Sargeant <tobiasjs@chromium.org>
Cr-Commit-Position: refs/heads/master@{#658331}