[Oilpan] [Reland] Migrate classes under core/fetch to Oilpan heap

Source/core/frame/ImageBitmapTest.cpp

 /*
  * Copyright (c) 2013, Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 56 matching lines @@
     {
         // Garbage collection is required prior to switching out the
         // test's memory cache; image resources are released, evicting
         // them from the cache.
         Heap::collectGarbage(ThreadState::NoHeapPointersOnStack, ThreadState::GCWithSweep, Heap::ForcedGC);
 
         replaceMemoryCacheForTesting(m_globalMemoryCache.release());
     }
 
     SkBitmap m_bitmap, m_bitmap2;
-    OwnPtrWillBePersistent<MemoryCache> m_globalMemoryCache;
+    Persistent<MemoryCache> m_globalMemoryCache;
 };
 
 // Verifies that the image resource held by an ImageBitmap is the same as the
 // one held by the HTMLImageElement.
 TEST_F(ImageBitmapTest, ImageResourceConsistency)
 {
     RefPtrWillBeRawPtr<HTMLImageElement> imageElement = HTMLImageElement::create(*Document::create().get());
     imageElement->setImageResource(new ImageResource(BitmapImage::create(m_bitmap).get()));
 
     RefPtrWillBeRawPtr<ImageBitmap> imageBitmapNoCrop = ImageBitmap::create(imageElement.get(), IntRect(0, 0, m_bitmap.width(), m_bitmap.height()));
@@ skipping 103 matching lines @@
     ASSERT_TRUE(originalImageResource->image()->bitmapForCurrentFrame(&bitmap2));
     ASSERT_EQ(bitmap1.pixelRef()->pixels(), bitmap2.pixelRef()->pixels());
 
     ASSERT_NE(imageBitmap->bitmapImage().get(), newImageResource->image());
     ASSERT_TRUE(imageBitmap->bitmapImage()->bitmapForCurrentFrame(&bitmap1));
     ASSERT_TRUE(newImageResource->image()->bitmapForCurrentFrame(&bitmap2));
     ASSERT_NE(bitmap1.pixelRef()->pixels(), bitmap2.pixelRef()->pixels());
 }
 
 } // namespace