Sort GL extension strings and search to find.

include/core/SkString.h

 
 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #ifndef SkString_DEFINED
@@ skipping 226 matching lines @@
     const uint16_t* getUCS2() const { return fUCS2; }
 
 private:
     int         fCount;
     uint16_t*   fUCS2;
 };
 
 /// Creates a new string and writes into it using a printf()-style format.
 SkString SkStringPrintf(const char* format, ...);
 
+// Specialized to take advantage of SkString's fast swap path. The unspecialized function is
+// declared in SkTypes.h and called by SkTSort.
+template <> inline void SkTSwap(SkString& a, SkString& b) {
+    a.swap(b);
+}
+
 #endif