Revert "PixelRef now returns (nearly) everything that is currently in SkBitmap. The goal is to refa…

tests/PictureTest.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 "Test.h"
 #include "SkBitmapDevice.h"
 #include "SkCanvas.h"
 #include "SkColorPriv.h"
 #include "SkData.h"
-#include "SkDecodingImageGenerator.h"
 #include "SkError.h"
 #include "SkPaint.h"
 #include "SkPicture.h"
 #include "SkPictureUtils.h"
 #include "SkRandom.h"
 #include "SkRRect.h"
 #include "SkShader.h"
 #include "SkStream.h"
 
 
@@ skipping 306 matching lines @@
     SkPicture picture;
     SkCanvas* recordingCanvas = picture.beginRecording(100, 100);
     recordingCanvas->drawBitmap(bm, 0, 0);
     picture.endRecording();
 
     SkCanvas canvas;
     canvas.drawPicture(picture);
 }
 #endif
 
+#include "SkData.h"
+#include "SkImageRef_GlobalPool.h"
+// Class to test SkPixelRef::onRefEncodedData, since there are currently no implementations in skia.
+class SkDataImageRef : public SkImageRef_GlobalPool {
+
+public:
+    SkDataImageRef(SkMemoryStream* stream)
+        : SkImageRef_GlobalPool(stream, SkBitmap::kNo_Config) {
+        SkASSERT(stream != NULL);
+        fData = stream->copyToData();
+        this->setImmutable();
+    }
+
+    ~SkDataImageRef() {
+        fData->unref();
+    }
+
+    virtual SkData* onRefEncodedData() SK_OVERRIDE {
+        fData->ref();
+        return fData;
+    }
+
+private:
+    SkData* fData;
+};
+
 #include "SkImageEncoder.h"
 
 static SkData* encode_bitmap_to_data(size_t* offset, const SkBitmap& bm) {
     *offset = 0;
     return SkImageEncoder::EncodeData(bm, SkImageEncoder::kPNG_Type, 100);
 }
 
 static SkData* serialized_picture_from_bitmap(const SkBitmap& bitmap) {
     SkPicture picture;
     SkCanvas* canvas = picture.beginRecording(bitmap.width(), bitmap.height());
@@ skipping 21 matching lines @@
 
 static void test_bitmap_with_encoded_data(skiatest::Reporter* reporter) {
     // Create a bitmap that will be encoded.
     SkBitmap original;
     make_bm(&original, 100, 100, SK_ColorBLUE, true);
     SkDynamicMemoryWStream wStream;
     if (!SkImageEncoder::EncodeStream(&wStream, original, SkImageEncoder::kPNG_Type, 100)) {
         return;
     }
     SkAutoDataUnref data(wStream.copyToData());
+    SkMemoryStream memStream;
+    memStream.setData(data);
 
+    // Use the encoded bitmap as the data for an image ref.
     SkBitmap bm;
-    bool installSuccess = SkDecodingImageGenerator::Install(data, &bm);
-    REPORTER_ASSERT(reporter, installSuccess);
+    SkAutoTUnref<SkDataImageRef> imageRef(SkNEW_ARGS(SkDataImageRef, (&memStream)));
+    imageRef->getInfo(&bm);
+    bm.setPixelRef(imageRef);
 
     // Write both bitmaps to pictures, and ensure that the resulting data streams are the same.
     // Flattening original will follow the old path of performing an encode, while flattening bm
     // will use the already encoded data.
     SkAutoDataUnref picture1(serialized_picture_from_bitmap(original));
     SkAutoDataUnref picture2(serialized_picture_from_bitmap(bm));
     REPORTER_ASSERT(reporter, picture1->equals(picture2));
     // Now test that a parse error was generated when trying to create a new SkPicture without
     // providing a function to decode the bitmap.
     ErrorContext context;
@@ skipping 239 matching lines @@
     test_gatherpixelrefs(reporter);
     test_bitmap_with_encoded_data(reporter);
     test_clone_empty(reporter);
     test_clip_bound_opt(reporter);
     test_clip_expansion(reporter);
     test_hierarchical(reporter);
 }
 
 #include "TestClassDef.h"
 DEFINE_TESTCLASS("Pictures", PictureTestClass, TestPicture)