Remove HeapProfiler.finishHeapSnapshot event from remote debugging protocol

LayoutTests/inspector/profiler/heap-snapshot-test.js

 var initialize_HeapSnapshotTest = function() {
 
 InspectorTest.createJSHeapSnapshotMockObject = function()
 {
     return {
         _rootNodeIndex: 0,
         _nodeTypeOffset: 0,
         _nodeNameOffset: 1,
         _nodeEdgeCountOffset: 2,
         _nodeFieldCount: 3,
@@ skipping 676 matching lines @@
     callback = InspectorTest.safeWrap(callback);
     var uid = InspectorTest._nextUid++;
     var snapshot = generator();
     var profileType = WebInspector.panels.profiles.getProfileType(WebInspector.HeapSnapshotProfileType.TypeId);
     var profile = profileType.createProfile({
         title: "Mock snapshot #" + uid,
         uid: uid,
         maxJSObjectId: snapshot.maxJSObjectId
     });
     delete snapshot.maxJSObjectId;
-    function pushGeneratedSnapshot(uid)
+    function pushGeneratedSnapshot(uid, callback)
     {
         snapshot.snapshot.typeId = "HEAP";
         snapshot.snapshot.title = profile.title;
         snapshot.snapshot.uid = profile.uid;
         profileType.addHeapSnapshotChunk(uid, JSON.stringify(snapshot));
-        profileType.finishHeapSnapshot(uid);
+        callback();
     }
     InspectorTest.override(HeapProfilerAgent, "getHeapSnapshot", pushGeneratedSnapshot);
     InspectorTest._takeAndOpenSnapshotCallback = callback;
     profileType.addProfile(profile);
     WebInspector.panels.profiles._showProfile(profile);
 };
 
 InspectorTest.viewColumns = function()
 {
     return InspectorTest._currentGrid()._columnsArray;
@@ skipping 18 matching lines @@
         function sortingComplete()
         {
             dataGrid.removeEventListener("sorting complete", sortingComplete, null);
             callback();
         }
         dataGrid.addEventListener("sorting complete", sortingComplete, null);
     }
 };
 
 };