Add the lazy decoder from PictureFlags to SkImageDecoder

tools/pinspect.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkBitmap.h"
 #include "SkCanvas.h"
 #include "SkGraphics.h"
 #include "SkOSFile.h"
 #include "SkImageDecoder.h"
 #include "SkPicture.h"
 #include "SkStream.h"
 #include "SkString.h"
 #include "SkDumpCanvas.h"
-#include "SkForceLinking.h"
-
-__SK_FORCE_IMAGE_DECODER_LINKING;
-
-// Defined in PictureRenderingFlags.cpp
-extern bool lazy_decode_bitmap(const void* buffer, size_t size, SkBitmap* bitmap);
 
 static SkPicture* inspect(const char path[]) {
     SkFILEStream stream(path);
     if (!stream.isValid()) {
         printf("-- Can't open '%s'\n", path);
         return NULL;
     }
 
     printf("Opening '%s'...\n", path);
 
     {
         int32_t header[3];
         if (stream.read(header, sizeof(header)) != sizeof(header)) {
             printf("-- Failed to read header (12 bytes)\n");
             return NULL;
         }
         printf("version:%d width:%d height:%d\n", header[0], header[1], header[2]);
     }
 
     stream.rewind();
-    SkPicture* pic = SkPicture::CreateFromStream(&stream, &lazy_decode_bitmap);
+    SkPicture* pic = SkPicture::CreateFromStream(&stream, &SkImageDecoder::LazyDecodeBitmap);
     if (NULL == pic) {
         SkDebugf("Could not create SkPicture: %s\n", path);
         return NULL;
     }
     printf("picture size:[%d %d]\n", pic->width(), pic->height());
     return pic;
 }
 
 static void dumpOps(SkPicture* pic) {
 #ifdef SK_DEVELOPER
@@ skipping 31 matching lines @@
         }
     }
     return 0;
 }
 
 #if !defined SK_BUILD_FOR_IOS
 int main(int argc, char * const argv[]) {
     return tool_main(argc, (char**) argv);
 }
 #endif