Add the lazy decoder from PictureFlags to SkImageDecoder

tools/bench_pictures_main.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 "BenchTimer.h"
 #include "CopyTilesRenderer.h"
+#include "LazyDecodeBitmap.h"
 #include "PictureBenchmark.h"
 #include "PictureRenderingFlags.h"
 #include "SkBenchLogger.h"
 #include "SkCommandLineFlags.h"
-#include "SkForceLinking.h"
 #include "SkGraphics.h"
 #include "SkImageDecoder.h"
 #if LAZY_CACHE_STATS
     #include "SkLazyPixelRef.h"
 #endif
 #include "SkLruImageCache.h"
 #include "SkMath.h"
 #include "SkOSFile.h"
 #include "SkPicture.h"
 #include "SkStream.h"
 #include "picture_utils.h"
 
-__SK_FORCE_IMAGE_DECODER_LINKING;
-
 SkBenchLogger gLogger;
 
 // Flags used by this file, in alphabetical order.
 DEFINE_bool(countRAM, false, "Count the RAM used for bitmap pixels in each skp file");
 DECLARE_bool(deferImageDecoding);
 DEFINE_string(filter, "",
         "type:flag : Enable canvas filtering to disable a paint flag, "
         "use no blur or low quality blur, or use no hinting or "
         "slight hinting. For all flags except AAClip, specify the "
         "type of primitive to effect, or choose all. for AAClip "
@@ skipping 101 matching lines @@
         }
         if (index < kFilterFlagsCount - 1) {
             result += " | ";
         }
     }
     return result;
 }
 
 // These are defined in PictureRenderingFlags.cpp
 extern SkLruImageCache gLruImageCache;
 extern bool lazy_decode_bitmap(const void* buffer, size_t size, SkBitmap* bitmap);

[scroggo, 2013/07/15 18:02:41]

This is no longer needed.

[sglez, 2013/07/16 15:59:33]

I sould have caught these. 

 
 #if LAZY_CACHE_STATS
 static int32_t gTotalCacheHits;
 static int32_t gTotalCacheMisses;
 #endif
 
 static bool run_single_benchmark(const SkString& inputPath,
                                  sk_tools::PictureBenchmark& benchmark) {
     SkFILEStream inputStream;
 
     inputStream.setPath(inputPath.c_str());
     if (!inputStream.isValid()) {
         SkString err;
         err.printf("Could not open file %s\n", inputPath.c_str());
         gLogger.logError(err);
         return false;
     }
 
     // Since the old picture has been deleted, all pixels should be cleared.
     SkASSERT(gLruImageCache.getImageCacheUsed() == 0);
     if (FLAGS_countRAM) {
         // Set the limit to zero, so all pixels will be kept
         gLruImageCache.setImageCacheLimit(0);
     }
 
     SkPicture::InstallPixelRefProc proc;
     if (FLAGS_deferImageDecoding) {
-        proc = &lazy_decode_bitmap;
+        proc = &LazyDecodeBitmap;
     } else {
         proc = &SkImageDecoder::DecodeMemory;
     }
     SkAutoTUnref<SkPicture> picture(SkPicture::CreateFromStream(&inputStream, proc));
 
     if (NULL == picture.get()) {
         SkString err;
         err.printf("Could not read an SkPicture from %s\n", inputPath.c_str());
         gLogger.logError(err);
         return false;
@@ skipping 252 matching lines @@
     }
 #endif
     return 0;
 }
 
 #if !defined SK_BUILD_FOR_IOS
 int main(int argc, char * const argv[]) {
     return tool_main(argc, (char**) argv);
 }
 #endif