GitLab

Get changes from the internal repo since last branch point:
- chrome_utils now uses the sandboxed JsonParser to parse extension install methods
- add JsonParser sandbox to crash client and process information logging
- get internal API keys for official build, dummy API keys for public build
- Add FOUND_IN_PROGRAMFILES trace location

R=csharp

Bug: 830892
Change-Id: I33944eaaf31be836ac4c91041fd7e4e0d25278d2
Reviewed-on: https://chromium-review.googlesource.com/1195798Reviewed-by: Chris Sharp <csharp@chromium.org>
Commit-Queue: Joe Mason <joenotcharles@chromium.org>
Cr-Commit-Position: refs/heads/master@{#587700}