From a3b73d5fd426c69d04cae4170be1fd3b3bee1d56 Mon Sep 17 00:00:00 2001
From: Tom Payne <twpayne@gmail.com>
Date: Sun, 5 Aug 2012 00:32:02 +0200
Subject: [PATCH] s/forEachTileCoordParent/forEachTileCoordParentTileBounds/

---
 src/ol/tile/tilegrid.js      | 10 +++++++---
 src/ol/tile/tilegrid_test.js |  2 +-
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/src/ol/tile/tilegrid.js b/src/ol/tile/tilegrid.js
index a6c1539178..87d7cc5233 100644
--- a/src/ol/tile/tilegrid.js
+++ b/src/ol/tile/tilegrid.js
@@ -77,13 +77,17 @@ ol.TileGrid = function(resolutions, extent, origin, opt_tileSize) {
 
 /**
  * @param {ol.TileCoord} tileCoord Tile coordinate.
- * @param {function(number, ol.TileBounds): boolean} callback Callback.
+ * @param {function(this: T, number, ol.TileBounds): boolean} callback Callback.
+ * @param {T=} opt_obj Object.
+ * @template T
  */
-ol.TileGrid.prototype.forEachTileCoordParent = function(tileCoord, callback) {
+ol.TileGrid.prototype.forEachTileCoordParentTileBounds =
+    function(tileCoord, callback, opt_obj) {
   var tileCoordExtent = this.getTileCoordExtent(tileCoord);
   var z = tileCoord.z - 1;
   while (z >= 0) {
-    if (callback(z, this.getTileBoundsForExtentAndZ(tileCoordExtent, z))) {
+    if (callback.call(
+        opt_obj, z, this.getTileBoundsForExtentAndZ(tileCoordExtent, z))) {
       return;
     }
     --z;
diff --git a/src/ol/tile/tilegrid_test.js b/src/ol/tile/tilegrid_test.js
index 8dc41472f8..34bb1451ab 100644
--- a/src/ol/tile/tilegrid_test.js
+++ b/src/ol/tile/tilegrid_test.js
@@ -398,7 +398,7 @@ function testForEachTileCoordParent() {
   var tileGrid = new ol.TileGrid(resolutions, extent, origin, tileSize);
   var zs = [], tileBoundss = [];
 
-  tileGrid.forEachTileCoordParent(
+  tileGrid.forEachTileCoordParentTileBounds(
       new ol.TileCoord(3, 7, 3),
       function(z, tileBounds) {
         zs.push(z);