Convert Geolocation to new Mojo types

This CL converts GeolocationPtr and GeolocationRequest in services,
content and components to the new Mojo type.

Bug: 955171
Change-Id: I442b1fdd699d7199a38c71331801292e9c5ac094
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1792473
Reviewed-by: Oksana Zhuravlova <oksamyt@chromium.org>
Reviewed-by: Kinuko Yasuda <kinuko@chromium.org>
Reviewed-by: Colin Blundell <blundell@chromium.org>
Commit-Queue: Miyoung Shin <myid.shin@igalia.com>
Cr-Commit-Position: refs/heads/master@{#695621}
6 files changed