static bool cache_try_alloc_pixels(SkBitmap* bitmap) {
SkBitmap::Allocator* allocator = SkResourceCache::GetAllocator();
return NULL != allocator
? allocator->allocPixelRef(bitmap, NULL)
: bitmap->tryAllocPixels();
}
static bool tryAllocBitmapPixels(SkBitmap* bitmap) {
SkBitmap::Allocator* allocator = SkBitmapCache::GetAllocator();
if (NULL != allocator) {
return allocator->allocPixelRef(bitmap, 0);
} else {
// DiscardableMemory is not available, fallback to default allocator
return bitmap->tryAllocPixels();
}
}