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- Adds new security indicator icons that are more visually balanced with the origin label.
- Adds new share icon that is more consistent in weight to the other toolbar icons, and who’s scale is feels more appropriate inside the Omnibox.
- Adds new toolbar icons that distinguish from Safari and are more GM2 compliant.

Before:
https://drive.google.com/a/google.com/file/d/1eAM4B9XFHt6iZx6c9Swks_7Qj9lL4FIF/view?usp=sharing

After:
https://drive.google.com/a/google.com/file/d/1Zxbv1RYuBuzjDrxSKS_QJ7ZOVQUHarNo/view?usp=sharing

Bug: 1035850

Change-Id: I70cac1b64833fd9921bbc9db868862aedd797391
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1974090Reviewed-by: Sylvain Defresne <sdefresne@chromium.org>
Commit-Queue: Ewann Pellé <ewannpv@chromium.org>
Cr-Commit-Position: refs/heads/master@{#726388}