Mojom interface for Preferences

services/preferences/public/cpp/BUILD.gn

Index: services/preferences/public/cpp/BUILD.gn
diff --git a/components/leveldb/public/cpp/BUILD.gn b/services/preferences/public/cpp/BUILD.gn
similarity index 53%
copy from components/leveldb/public/cpp/BUILD.gn
copy to services/preferences/public/cpp/BUILD.gn
index f615abf657e34f308c922ab872de2bc78dde62b6..38c985b525f6e97b1af83ddaa0465187396d7418 100644
--- a/components/leveldb/public/cpp/BUILD.gn
+++ b/services/preferences/public/cpp/BUILD.gn
@@ -4,17 +4,19 @@
 
 source_set("cpp") {
   sources = [
-    "remote_iterator.cc",
-    "remote_iterator.h",
-    "util.cc",
-    "util.h",
+    "pref_observer_store.cc",
+    "pref_observer_store.h",
+    "preferences_export.h",
   ]
 
-  deps = [
+  public_deps = [
     "//base",
-    "//components/leveldb/public/interfaces",
-    "//mojo/common",
+    "//components/prefs:prefs",
+    "//services/preferences/public/interfaces",
     "//services/shell/public/cpp",
-    "//third_party/leveldatabase",
+  ]
+
+  deps = [
+    "//mojo/public/cpp/bindings:bindings",
   ]
 }