Document SkString::resize(int) as destructive.

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 160 matching lines @@
 
     // these methods edit the string
 
     SkString& operator=(const SkString&);
     SkString& operator=(const char text[]);
 
     char* writable_str();
     char& operator[](size_t n) { return this->writable_str()[n]; }
 
     void reset();
+    /** Destructive resize, does not preserve contents. */
     void resize(size_t len) { this->set(NULL, len); }
     void set(const SkString& src) { *this = src; }
     void set(const char text[]);
     void set(const char text[], size_t len);
     void setUTF16(const uint16_t[]);
     void setUTF16(const uint16_t[], size_t len);
 
     void insert(size_t offset, const SkString& src) { this->insert(offset, src.c_str(), src.size()); }
     void insert(size_t offset, const char text[]);
     void insert(size_t offset, const char text[], size_t len);
@@ skipping 72 matching lines @@
 // 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);
 }
 
 // Split str on any characters in delimiters into out.  (Think, strtok with a sane API.)
 void SkStrSplit(const char* str, const char* delimiters, SkTArray<SkString>* out);
 
 #endif