Route through a JobService when receiving a message for the GCM Driver

chrome/android/java_sources.gni

Index: chrome/android/java_sources.gni
diff --git a/chrome/android/java_sources.gni b/chrome/android/java_sources.gni
index 9a5454bb311714018726d884abb6d5a38975fc71..281e8b7970121a073365d9faee00e8b13ed60f08 100644
--- a/chrome/android/java_sources.gni
+++ b/chrome/android/java_sources.gni
@@ -39,6 +39,7 @@ chrome_java_sources = [
   "java/src/org/chromium/chrome/browser/IntentHelper.java",
   "java/src/org/chromium/chrome/browser/ItemChooserDialog.java",
   "java/src/org/chromium/chrome/browser/JavascriptAppModalDialog.java",
+  "java/src/org/chromium/chrome/browser/JobSchedulerConstants.java",
   "java/src/org/chromium/chrome/browser/KeyboardShortcuts.java",
   "java/src/org/chromium/chrome/browser/DelayedScreenLockIntentHandler.java",
   "java/src/org/chromium/chrome/browser/LauncherShortcutActivity.java",
@@ -877,6 +878,7 @@ chrome_java_sources = [
   "java/src/org/chromium/chrome/browser/services/AndroidEduOwnerCheckCallback.java",
   "java/src/org/chromium/chrome/browser/services/GoogleServicesManager.java",
   "java/src/org/chromium/chrome/browser/services/gcm/ChromeGcmListenerService.java",
+  "java/src/org/chromium/chrome/browser/services/gcm/GCMJobService.java",
   "java/src/org/chromium/chrome/browser/services/gcm/GcmUma.java",
   "java/src/org/chromium/chrome/browser/services/gcm/InvalidationGcmUpstreamSender.java",
   "java/src/org/chromium/chrome/browser/sessions/SessionTabHelper.java",