Improvements/additions to SkImageCache/SkLazyPixelRef.

tools/render_pictures_main.cpp

Index: tools/render_pictures_main.cpp
diff --git a/tools/render_pictures_main.cpp b/tools/render_pictures_main.cpp
index 5d64e74bb07de4922ef856da53906e3f3b5651e7..23d1c52190da8be5ae32aebb27a1d6f8a6f00fa1 100644
--- a/tools/render_pictures_main.cpp
+++ b/tools/render_pictures_main.cpp
@@ -44,36 +44,8 @@ static void make_output_filepath(SkString* path, const SkString& dir,
     path->remove(path->size() - 4, 4);
 }
 
-#include "SkData.h"
-#include "SkLruImageCache.h"
-
-static SkLruImageCache gLruImageCache(1024*1024);
-
-#ifdef SK_BUILD_FOR_ANDROID
-#include "SkAshmemImageCache.h"
-#include "SkImage.h"
-
-static SkImageCache* cache_selector(const SkImage::Info& info) {
-    if (info.fWidth * info.fHeight > 32 * 1024) {
-        return SkAshmemImageCache::GetAshmemImageCache();
-    }
-    return &gLruImageCache;
-}
-
-#endif
-
-static bool lazy_decode_bitmap(const void* buffer, size_t size, SkBitmap* bitmap) {
-    void* copiedBuffer = sk_malloc_throw(size);
-    memcpy(copiedBuffer, buffer, size);
-    SkAutoDataUnref data(SkData::NewFromMalloc(copiedBuffer, size));
-    SkBitmapFactory factory(&SkImageDecoder::DecodeMemoryToTarget);
-#ifdef SK_BUILD_FOR_ANDROID
-    factory.setCacheSelector(&cache_selector);
-#else
-    factory.setImageCache(&gLruImageCache);
-#endif
-    return factory.installPixelRef(data, bitmap);
-}
+// Defined in PictureRenderingFlags.cpp
+extern bool lazy_decode_bitmap(const void* buffer, size_t size, SkBitmap* bitmap);
 
 static bool render_picture(const SkString& inputPath, const SkString* outputDir,
                            sk_tools::PictureRenderer& renderer,