Sort GL extension strings and search to find.

src/core/SkTSort.h

Index: src/core/SkTSort.h
===================================================================
--- src/core/SkTSort.h	(revision 7872)
+++ src/core/SkTSort.h	(working copy)
@@ -205,4 +205,14 @@
     SkTQSort(left, right, SkTPointerCompareLT<T>());
 }
 
+/** Adapts an SkTSearch comparison function to a SkTSort functor */

[reed1, 2013/02/26 23:05:44]

Why is the functor called COMPARE instead of LT or COMPARE_LT?

[bsalomon, 2013/02/27 16:56:36]

Done, and made the comment a bit more explicit about what this is doing.

+template <typename T, int (COMPARE)(const T*, const T*)>
+class SkTSearchCompareFunctor {
+public:
+    bool operator()(const T& a, const T& b) {
+        return COMPARE(&a, &b) < 0;
+    }
+};
+
+
 #endif