One SkTSearch to rule them all. Allow key to be of different type than the array.

src/gpu/effects/GrTextureStripAtlas.cpp

Index: src/gpu/effects/GrTextureStripAtlas.cpp
diff --git a/src/gpu/effects/GrTextureStripAtlas.cpp b/src/gpu/effects/GrTextureStripAtlas.cpp
index f726b25cf90b3428fc2656cc005c8b2075859df2..8e9e1556c76bd656b4175d68e1573762d57895bf 100644
--- a/src/gpu/effects/GrTextureStripAtlas.cpp
+++ b/src/gpu/effects/GrTextureStripAtlas.cpp
@@ -273,11 +273,12 @@ void GrTextureStripAtlas::removeFromLRU(AtlasRow* row) {
 int GrTextureStripAtlas::searchByKey(uint32_t key) {
     AtlasRow target;
     target.fKey = key;
-    return SkTSearch<AtlasRow, GrTextureStripAtlas::compareKeys>((const AtlasRow**)fKeyTable.begin(),
-                                                                 fKeyTable.count(),
-                                                                 &target,
-                                                                 sizeof(AtlasRow*));
-}
+    return SkTSearch<const AtlasRow,
+                     GrTextureStripAtlas::KeyLess>((const AtlasRow**)fKeyTable.begin(),
+                                                   fKeyTable.count(),
+                                                   &target,
+                                                   sizeof(AtlasRow*));
+} 
 
 #ifdef SK_DEBUG
 void GrTextureStripAtlas::validate() {