https://bugs.webkit.org/show_bug.cgi?id=105823

Reviewed by Pavel Feldman.

PerformanceTests:

Updated heap profiler performance test after renaming distanceToWindow to distance.

* inspector/heap-snapshot-performance-test.js:

Source/WebCore:

Renamed distanceToWindow to distance. Introduced a method on HeapSnapshot
that allows to check if given node should be displayed to the user as having
distance 1.

* inspector/front-end/HeapSnapshot.js:
(WebInspector.HeapSnapshotEdge.prototype.serialize):
(WebInspector.HeapSnapshotRetainerEdge.prototype.serialize):
(WebInspector.HeapSnapshotNode.prototype.distance):
(WebInspector.HeapSnapshotNode.prototype.serialize):
(WebInspector.HeapSnapshot.prototype._init):
(WebInspector.HeapSnapshot.prototype.dispose):
(WebInspector.HeapSnapshot.prototype.canHaveDistanceOne):
(WebInspector.HeapSnapshot.prototype._calculateDistances):
(WebInspector.HeapSnapshot.prototype._bfs):
(WebInspector.HeapSnapshot.prototype._buildAggregates):
* inspector/front-end/HeapSnapshotDataGrids.js:
(WebInspector.HeapSnapshotRetainmentDataGrid):
(WebInspector.HeapSnapshotRetainmentDataGrid.prototype._sortFields):
(WebInspector.HeapSnapshotConstructorsDataGrid):
(WebInspector.HeapSnapshotConstructorsDataGrid.prototype._sortFields):
* inspector/front-end/HeapSnapshotGridNodes.js:
(WebInspector.HeapSnapshotGenericObjectNode):
(WebInspector.HeapSnapshotGenericObjectNode.prototype.get data):
(WebInspector.HeapSnapshotObjectNode):
(WebInspector.HeapSnapshotObjectNode.prototype.comparator):
(WebInspector.HeapSnapshotObjectNode.prototype._enhanceData):
(WebInspector.HeapSnapshotInstanceNode.prototype.comparator):
(WebInspector.HeapSnapshotConstructorNode):
(WebInspector.HeapSnapshotConstructorNode.prototype.comparator):
(WebInspector.HeapSnapshotConstructorNode.prototype.get data):
* inspector/front-end/JSHeapSnapshot.js:
(WebInspector.JSHeapSnapshot.prototype.canHaveDistanceOne):

LayoutTests:

Updated tests after renaming distanceToWindow to distance.

* inspector/profiler/heap-snapshot-summary-sorting-fields.html:
* inspector/profiler/heap-snapshot-summary-sorting-instances.html:
* inspector/profiler/heap-snapshot-summary-sorting.html:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@138528 268f45cc-cd09-0410-ab3c-d52691b4dbfc