[RemotePlayback] Keep track of source compatibility and reject prompt() correspondingly
BUG=659675,659677,659679
TEST=manual on avayvod.github.io/remote-playback/test.html
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_layout_tests_slimming_paint_v2
Review-Url: https://codereview.chromium.org/2480003002
Cr-Commit-Position: refs/heads/master@{#431516}
diff --git a/chrome/browser/DEPS b/chrome/browser/DEPS
index f7846c9..0eebd89 100644
--- a/chrome/browser/DEPS
+++ b/chrome/browser/DEPS
@@ -99,6 +99,7 @@
"+third_party/WebKit/public/platform/modules/budget_service/budget_service.mojom.h",
"+third_party/WebKit/public/platform/modules/notifications/WebNotificationConstants.h",
"+third_party/WebKit/public/platform/modules/push_messaging/WebPushPermissionStatus.h",
+ "+third_party/WebKit/public/platform/modules/remoteplayback/WebRemotePlaybackAvailability.h",
"+third_party/WebKit/public/platform/modules/screen_orientation/WebScreenOrientationLockType.h",
"+third_party/WebKit/public/platform/modules/permissions/permission_status.mojom.h",
"+third_party/WebKit/public/platform/modules/webshare/webshare.mojom.h",
