Bug 1159310 - Remember the push count and last push time for push events. r=kit

--HG--
extra : rebase_source : 58b5f6f1b0e98e201f77b4ec3feabce6c8ef5394

dom/interfaces/push/nsIPushObserverNotification.idl

@@ -9,7 +9,7 @@
  * A push message received by an `nsIPushNotificationService`, used as the
  * subject of a `push-notification` observer notification.
  */
-[scriptable, uuid(66a87970-6dc9-46e0-ac61-adb4a13791de)]
+[scriptable, uuid(56f57607-28b6-44b0-aa56-3d4d3c88be15)]
 interface nsIPushObserverNotification : nsISupports
 {
   /* The URL that receives push messages from an application server. */
@@ -27,4 +27,14 @@ interface nsIPushObserverNotification : nsISupports
    * may be discarded.
    */
   attribute string data;
+
+  /**
+   * How many times has a push event occured against this pushEndpoint
+   */
+  attribute long long pushCount;
+
+  /**
+   * The last time a push occured against this this pushEndpoint
+   */
+   attribute long long lastPush;
 };

dom/push/PushService.jsm

@@ -1334,6 +1334,8 @@ this.PushService = {
           aPushRecord.version < aLatestVersion) {
         debug("Version changed, notifying app and updating DB");
         aPushRecord.version = aLatestVersion;
+        aPushRecord.pushCount = aPushRecord.pushCount + 1;
+        aPushRecord.lastPush = new Date().getTime();
         this._notifyApp(aPushRecord);
         this._updatePushRecord(aPushRecord)
           .then(
@@ -1398,6 +1400,9 @@ this.PushService = {
     notification.pushEndpoint = aPushRecord.pushEndpoint;
     notification.version = aPushRecord.version;
     notification.data = "";
+    notification.lastPush = aPushRecord.lastPush;
+    notification.pushCount = aPushRecord.pushCount;
+
     Services.obs.notifyObservers(
       notification,
       "push-notification",
@@ -1538,6 +1543,8 @@ this.PushService = {
       pushEndpoint: data.pushEndpoint,
       pageURL: aPageRecord.pageURL,
       scope: aPageRecord.scope,
+      pushCount: 0,
+      lastPush: 0,
       version: null
     };
 
@@ -1666,7 +1673,9 @@ this.PushService = {
           if (pushRecord) {
             registration = {
               pushEndpoint: pushRecord.pushEndpoint,
-              version: pushRecord.version
+              version: pushRecord.version,
+              lastPush: pushRecord.lastPush,
+              pushCount: pushRecord.pushCount
             };
           }
           resolve(registration);