GitLab

Move FrameMsg_DidUpdateOrigin to a RemoteFrame mojo
interface.

Addded DecodeURLEscapeSequences to the mojo deserialization
of a url.mojom.Origin when converting to a blink::SecurityOrigin.
Change https://crrev.com/5f709c23e66 added a change to the legacy
IPC path but the relevant change wasn't in the mojo path. So adjusting
this message to go through mojo causes the test case to fail so fix
the decoding appropriately to match the legacy path.

BUG=1008432

Change-Id: I63b4a47e37e5740a4712f921c87292dcb15ca8a4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1874197Reviewed-by: Daniel Cheng <dcheng@chromium.org>
Reviewed-by: Avi Drissman <avi@chromium.org>
Commit-Queue: Dave Tapuska <dtapuska@chromium.org>
Cr-Commit-Position: refs/heads/master@{#711004}