[BackgroundSync] Initial land of the BackgroundSyncManager
The BackgroundSyncManager is the class that handles registration of
background syncs. This first CL handles storage and retrieval of
registrations and sequential ordering of async operations. Future CLs
will add permission checks and incorporate a scheduler.
Eventually the BackgroundSyncManager will be created and owned by the
BackgroundSyncMessageFilter, which will be owned by the RenderViewHost.
BackgroundSync Design Doc: https://docs.google.com/document/d/1MAuNzV0q5FporLZVJMh7CMrwTHwcZsWX6YUwPwKMGco/
BUG=449443
Review URL: https://codereview.chromium.org/950343006
Cr-Commit-Position: refs/heads/master@{#322375}
diff --git a/content/browser/BUILD.gn b/content/browser/BUILD.gn
index f96f9f5..577ed6d 100644
--- a/content/browser/BUILD.gn
+++ b/content/browser/BUILD.gn
@@ -22,6 +22,7 @@
"//base",
"//base:base_static",
"//content:resources",
+ "//content/browser/background_sync:background_sync_proto",
"//content/browser/notifications:notification_proto",
"//content/browser/service_worker:service_worker_proto",
"//content/browser/speech/proto",