Creating the NTP snippet service.

components/ntp_snippets/BUILD.gn

Index: components/ntp_snippets/BUILD.gn
diff --git a/device/core/BUILD.gn b/components/ntp_snippets/BUILD.gn
similarity index 52%
copy from device/core/BUILD.gn
copy to components/ntp_snippets/BUILD.gn
index e85acb6a5a57d3b485d6bf497be510589e4fcd43..e2c43f1658107139b6e8edc7e8d7a637abd68f75 100644
--- a/device/core/BUILD.gn
+++ b/components/ntp_snippets/BUILD.gn
@@ -2,19 +2,15 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-component("core") {
-  output_name = "device_core"
-
+# GYP version: components/ntp_snippets.gypi:ntp_snippets
+source_set("ntp_snippets") {
   sources = [
-    "device_client.cc",
-    "device_client.h",
-    "device_monitor_win.cc",
-    "device_monitor_win.h",
+    "ntp_snippets_service.cc",
+    "ntp_snippets_service.h",
   ]
 
-  defines = [ "DEVICE_CORE_IMPLEMENTATION" ]
-
   public_deps = [
     "//base",
+    "//components/keyed_service/core",
   ]
 }