formalize named picture versions

src/core/SkPicturePlayback.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #include <new>
 #include "SkBBoxHierarchy.h"
 #include "SkPicturePlayback.h"
 #include "SkPictureRecord.h"
@@ skipping 516 matching lines @@
             }
         } break;
         case SK_PICT_BUFFER_SIZE_TAG: {
             SkAutoMalloc storage(size);
             if (stream->read(storage.get(), size) != size) {
                 return false;
             }
 
             SkReadBuffer buffer(storage.get(), size);
             buffer.setFlags(pictInfoFlagsToReadBufferFlags(fInfo.fFlags));
-            buffer.setPictureVersion(fInfo.fVersion);
+            buffer.setVersion(fInfo.fVersion);
 
             fFactoryPlayback->setupBuffer(buffer);
             fTFPlayback.setupBuffer(buffer);
             buffer.setBitmapDecoder(proc);
 
             while (!buffer.eof()) {
                 tag = buffer.readUInt();
                 size = buffer.readUInt();
                 if (!this->parseBufferTag(picture, buffer, tag, size)) {
                     return false;
@@ skipping 79 matching lines @@
     if (!playback->parseStream(picture, stream, proc)) {
         return NULL;
     }
     return playback.detach();
 }
 
 SkPicturePlayback* SkPicturePlayback::CreateFromBuffer(SkPicture* picture,
                                                        SkReadBuffer& buffer,
                                                        const SkPictInfo& info) {
     SkAutoTDelete<SkPicturePlayback> playback(SkNEW_ARGS(SkPicturePlayback, (picture, info)));
-    buffer.setPictureVersion(info.fVersion);
+    buffer.setVersion(info.fVersion);
 
     if (!playback->parseBuffer(picture, buffer)) {
         return NULL;
     }
     return playback.detach();
 }
 
 bool SkPicturePlayback::parseStream(SkPicture* picture,
                                     SkStream* stream,
                                     SkPicture::InstallPixelRefProc proc) {
@@ skipping 1190 matching lines @@
     for (index = 0; index < fPictureCount; index++)
         bufferPtr += snprintf(bufferPtr, DUMP_BUFFER_SIZE - (bufferPtr - pBuffer),
             "picture%p, ", fPictureRefs[index]);
     if (fPictureCount > 0)
         SkDebugf("%s0};\n", pBuffer);
 
     const_cast<SkPicturePlayback*>(this)->dumpStream();
 }
 
 #endif