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

src/gpu/effects/GrTextureStripAtlas.h

 
 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrTextureStripAtlas_DEFINED
 #define GrTextureStripAtlas_DEFINED
@@ skipping 102 matching lines @@
 
     /**
      * Searches the key table for a key and returns the index if found; if not found, it returns
      * the bitwise not of the index at which we could insert the key to maintain a sorted list.
      **/
     int searchByKey(uint32_t key);
 
     /**
      * Compare two atlas rows by key, so we can sort/search by key
      */
-    static int compareKeys(const AtlasRow* lhs, const AtlasRow* rhs) {
-        return lhs->fKey - rhs->fKey;
+    static bool KeyLess(const AtlasRow& lhs, const AtlasRow& rhs) {
+        return lhs.fKey < rhs.fKey;
     }
 
 #ifdef SK_DEBUG
     void validate();
 #endif
 
     /**
      * Clean up callback registered with GrContext. Allows this class to
      * free up any allocated AtlasEntry and GrTextureStripAtlas objects
      */
@@ skipping 37 matching lines @@
     // Head and tail for linked list of least-recently-used rows (front = least recently used).
     // Note that when a texture is locked, it gets removed from this list until it is unlocked.
     AtlasRow* fLRUFront;
     AtlasRow* fLRUBack;
 
     // A list of pointers to AtlasRows that currently contain cached images, sorted by key
     SkTDArray<AtlasRow*> fKeyTable;
 };
 
 #endif