SkDiscardableMemory::Factory class

tests/CachedDecodingPixelRefTest.cpp

Index: tests/CachedDecodingPixelRefTest.cpp
diff --git a/tests/CachedDecodingPixelRefTest.cpp b/tests/CachedDecodingPixelRefTest.cpp
index 2d8a0e70737a66c376987caf9c2adb055026f054..db37f531dd14bd94adcf528aeaf99809f9fc19b6 100644
--- a/tests/CachedDecodingPixelRefTest.cpp
+++ b/tests/CachedDecodingPixelRefTest.cpp
@@ -13,7 +13,6 @@
 #include "SkImageDecoder.h"
 #include "SkImagePriv.h"
 #include "SkLazyCachingPixelRef.h"
-#include "SkLazyPixelRef.h"
 #include "SkScaledImageCache.h"
 #include "SkStream.h"
 
@@ -53,24 +52,6 @@ static SkData* create_data_from_bitmap(const SkBitmap& bm,
     return NULL;
 }
 
-/**
- *  A simplified version of SkBitmapFactory
- */
-static bool simple_bitmap_factory(SkBitmapFactory::DecodeProc proc,
-                                  SkData* data,
-                                  SkBitmap* dst) {
-    SkImageInfo info;
-    if (!proc(data->data(), data->size(), &info, NULL)) {
-        return false;
-    }
-    dst->setConfig(SkImageInfoToBitmapConfig(info), info.fWidth,
-                    info.fHeight, 0, info.fAlphaType);
-    SkAutoTUnref<SkLazyPixelRef> ref(SkNEW_ARGS(SkLazyPixelRef,
-                                                (data, proc, NULL)));
-    dst->setPixelRef(ref);
-    return true;
-}
-
 static void compare_bitmaps(skiatest::Reporter* reporter,
                             const SkBitmap& b1, const SkBitmap& b2,
                             bool pixelPerfect = true) {
@@ -141,37 +122,6 @@ static void test_three_encodings(skiatest::Reporter* reporter,
     }
 }
 
-/**
- *  This checks to see that a SkLazyPixelRef works as advertised.
- */
-static void compare_with_skLazyPixelRef(skiatest::Reporter* reporter,
-                                        SkData* encoded,
-                                        const SkBitmap& original,
-                                        bool comparePixels) {
-    SkBitmap lazy;
-    static const SkBitmapFactory::DecodeProc decoder =
-        &(SkImageDecoder::DecodeMemoryToTarget);
-    bool success = simple_bitmap_factory(decoder, encoded, &lazy);
-    REPORTER_ASSERT(reporter, success);
-
-    REPORTER_ASSERT(reporter, NULL == lazy.getPixels());
-    {
-        SkAutoLockPixels autoLockPixels(lazy);  // now pixels are good.
-        REPORTER_ASSERT(reporter, NULL != lazy.getPixels());
-    }
-    // pixels should be gone!
-    REPORTER_ASSERT(reporter, NULL == lazy.getPixels());
-    {
-        SkAutoLockPixels autoLockPixels(lazy);  // now pixels are good.
-        REPORTER_ASSERT(reporter, NULL != lazy.getPixels());
-    }
-    compare_bitmaps(reporter, original, lazy, comparePixels);
-}
-DEF_TEST(LazyPixelRef, reporter) {
-    test_three_encodings(reporter, compare_with_skLazyPixelRef);
-}
-
-
 
 /**
  *  This checks to see that a SkLazyCachedPixelRef works as advertised.
@@ -206,13 +156,14 @@ DEF_TEST(LazyCachedPixelRef, reporter) {
 
 class TestPixelRef : public SkCachingPixelRef {
 public:
-    TestPixelRef(int x) : fX(x) { }
+    explicit TestPixelRef(int x) : fX(x) { }
     virtual ~TestPixelRef() { }
     static bool Install(SkBitmap* destination, int x) {
         SkAutoTUnref<TestPixelRef> ref(SkNEW_ARGS(TestPixelRef, (x)));
         return ref->configure(destination) && destination->setPixelRef(ref);
     }
     SK_DECLARE_UNFLATTENABLE_OBJECT()
+
 protected:
     virtual bool onDecodeInfo(SkImageInfo* info) SK_OVERRIDE {
         if (fX == 0) {
@@ -230,6 +181,7 @@ protected:
                                 size_t rowBytes) SK_OVERRIDE {
         return false;
     }
+
 private:
     int fX;  // controls where the failure happens
     typedef SkCachingPixelRef INHERITED;
@@ -250,7 +202,6 @@ static void compare_with_SkDecodingImageGenerator(skiatest::Reporter* reporter,
                                                   SkData* encoded,
                                                   const SkBitmap& original,
                                                   bool comparePixels) {
-
     SkBitmap lazy;
     bool success = SkDecodingImageGenerator::Install(encoded, &lazy);
     REPORTER_ASSERT(reporter, success);