The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/1c0b7227b6b0ab99862e01014b7fd1ec6d0d7771

commit 1c0b7227b6b0ab99862e01014b7fd1ec6d0d7771
Author: John Rummell <jrummell@chromium.org>
Date: Fri Nov 10 00:09:26 2017

media: Update HDCP policy check API

Draft spec changed MediaKeysPolicy from an interface to a dictionary, so
updating the code to match.

BUG= 782443 
TEST=updated layout test passes

Change-Id: Iecabda2d0eb662efbce44050994a4241b1ffa4bb
Reviewed-on: https://chromium-review.googlesource.com/759057
Commit-Queue: John Rummell <jrummell@chromium.org>
Reviewed-by: Xiaohan Wang <xhwang@chromium.org>
Reviewed-by: Mounir Lamouri <mlamouri@chromium.org>
Cr-Commit-Position: refs/heads/master@{#515353}
[modify] https://crrev.com/1c0b7227b6b0ab99862e01014b7fd1ec6d0d7771/media/test/data/eme_player_js/player_utils.js
[modify] https://crrev.com/1c0b7227b6b0ab99862e01014b7fd1ec6d0d7771/third_party/WebKit/LayoutTests/media/encrypted-media/encrypted-media-getstatusforpolicy.html
[modify] https://crrev.com/1c0b7227b6b0ab99862e01014b7fd1ec6d0d7771/third_party/WebKit/LayoutTests/webexposed/global-interface-listing-expected.txt
[modify] https://crrev.com/1c0b7227b6b0ab99862e01014b7fd1ec6d0d7771/third_party/WebKit/Source/modules/encryptedmedia/BUILD.gn
[modify] https://crrev.com/1c0b7227b6b0ab99862e01014b7fd1ec6d0d7771/third_party/WebKit/Source/modules/encryptedmedia/MediaKeysGetStatusForPolicy.cpp
[modify] https://crrev.com/1c0b7227b6b0ab99862e01014b7fd1ec6d0d7771/third_party/WebKit/Source/modules/encryptedmedia/MediaKeysGetStatusForPolicy.h
[delete] https://crrev.com/e76bb16c1a2e491f7a17bf5381cc7156a220a75e/third_party/WebKit/Source/modules/encryptedmedia/MediaKeysPolicy.cpp
[delete] https://crrev.com/e76bb16c1a2e491f7a17bf5381cc7156a220a75e/third_party/WebKit/Source/modules/encryptedmedia/MediaKeysPolicy.h
[modify] https://crrev.com/1c0b7227b6b0ab99862e01014b7fd1ec6d0d7771/third_party/WebKit/Source/modules/encryptedmedia/MediaKeysPolicy.idl
[delete] https://crrev.com/e76bb16c1a2e491f7a17bf5381cc7156a220a75e/third_party/WebKit/Source/modules/encryptedmedia/MediaKeysPolicyInit.idl
[modify] https://crrev.com/1c0b7227b6b0ab99862e01014b7fd1ec6d0d7771/third_party/WebKit/Source/modules/modules_idl_files.gni