Add lock to SkPDFDict

src/pdf/SkPDFStream.h

 
 /*
  * Copyright 2010 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #ifndef SkPDFStream_DEFINED
@@ skipping 17 matching lines @@
     SK_DECLARE_INST_COUNT(SkPDFStream)
 public:
     /** Create a PDF stream. A Length entry is automatically added to the
      *  stream dictionary. The stream may be retained (stream->ref() may be
      *  called) so its contents must not be changed after calling this.
      *  @param data  The data part of the stream.
      */
     explicit SkPDFStream(SkData* data);
     /** Deprecated constructor. */
     explicit SkPDFStream(SkStream* stream);
-    /** Create a PDF stream with the same content and dictionary entries
-     *  as the passed one.
-     */
-    explicit SkPDFStream(const SkPDFStream& pdfStream);
+
     virtual ~SkPDFStream();
 
     // The SkPDFObject interface.
     virtual void emitObject(SkWStream* stream, SkPDFCatalog* catalog,
                             bool indirect);
     virtual size_t getOutputSize(SkPDFCatalog* catalog, bool indirect);
 
 protected:
     enum State {
         kUnused_State,         //!< The stream hasn't been requested yet.
         kNoCompression_State,  //!< The stream's been requested in an
                                //   uncompressed form.
         kCompressed_State,     //!< The stream's already been compressed.
     };
 
+    /** Create a PDF stream with the same content and dictionary entries
+     *  as the passed one.
+     */
+    explicit SkPDFStream(const SkPDFStream& pdfStream);
+
     /* Create a PDF stream with no data.  The setData method must be called to
      * set the data.
      */
     SkPDFStream();
 
     // Populate the stream dictionary.  This method returns false if
     // fSubstitute should be used.
     virtual bool populate(SkPDFCatalog* catalog);
 
     void setSubstitute(SkPDFStream* stream) {
@@ skipping 24 matching lines @@
     State fState;
 
     // TODO(vandebo): Use SkData (after removing deprecated constructor).
     SkAutoTUnref<SkStream> fData;
     SkAutoTUnref<SkPDFStream> fSubstitute;
 
     typedef SkPDFDict INHERITED;
 };
 
 #endif