Fix append_fallback_font_families_for_locale.

include/core/SkTemplates.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 SkTemplates_DEFINED
@@ skipping 89 matching lines @@
 Call a function when this goes out of scope. The template uses two
 parameters, the object, and a function that is to be called in the destructor.
 If detach() is called, the object reference is set to null. If the object
 reference is null when the destructor is called, we do not call the
 function.
 */
 template <typename T, int (*P)(T*)> class SkAutoTCallIProc : SkNoncopyable {
 public:
     SkAutoTCallIProc(T* obj): fObj(obj) {}
     ~SkAutoTCallIProc() { if (fObj) P(fObj); }
+
+    operator T*() const { return fObj; }
+    T* operator->() const { SkASSERT(fObj); return fObj; }
+
     T* detach() { T* obj = fObj; fObj = NULL; return obj; }
 private:
     T* fObj;
 };
 
 /** \class SkAutoTDelete
   An SkAutoTDelete<T> is like a T*, except that the destructor of SkAutoTDelete<T>
   automatically deletes the pointer it holds (if any).  That is, SkAutoTDelete<T>
   owns the T object that it points to.  Like a T*, an SkAutoTDelete<T> may hold
   either NULL or a pointer to a T object.  Also like T*, SkAutoTDelete<T> is
@@ skipping 370 matching lines @@
     /**
      * Returns void* because this object does not initialize the
      * memory. Use placement new for types that require a cons.
      */
     void* get() { return fStorage.get(); }
 private:
     SkAlignedSStorage<sizeof(T)*N> fStorage;
 };
 
 #endif