Remove uses of SkBitmap::Config (deprecated) from core/ and platform/.

Source/platform/graphics/ImageFrameGeneratorTest.cpp

 /*
  * Copyright (C) 2012 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:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 74 matching lines @@
 
 protected:
     void useMockImageDecoderFactory()
     {
         m_generator->setImageDecoderFactory(MockImageDecoderFactory::create(this, fullSize()));
     }
 
     PassOwnPtr<ScaledImageFragment> createCompleteImage(const SkISize& size)
     {
         SkBitmap bitmap;
-        bitmap.setConfig(SkBitmap::kARGB_8888_Config, size.width(), size.height());
-        bitmap.allocPixels();
+        if (!bitmap.allocN32Pixels(size.width(), size.height()))
+            return nullptr;
         return ScaledImageFragment::createComplete(size, 0, bitmap);
     }
 
     void addNewData()
     {
         m_data->append("g", 1);
         m_generator->setData(m_data, false);
     }
 
     void setFrameStatus(ImageFrame::Status status)  { m_status = m_nextFrameStatus = status; }
@@ skipping 16 matching lines @@
     RefPtr<SharedBuffer> m_data;
     RefPtr<ImageFrameGenerator> m_generator;
     int m_decodersDestroyed;
     int m_frameBufferRequestCount;
     ImageFrame::Status m_status;
     ImageFrame::Status m_nextFrameStatus;
 };
 
 TEST_F(ImageFrameGeneratorTest, cacheHit)
 {
+    OwnPtr<ScaledImageFragment> completeImageTemp = createCompleteImage(fullSize());
+    ASSERT_TRUE(completeImageTemp);
     const ScaledImageFragment* fullImage = ImageDecodingStore::instance()->insertAndLockCache(
-        m_generator.get(), createCompleteImage(fullSize()));
+        m_generator.get(), completeImageTemp.release());
     EXPECT_EQ(fullSize(), fullImage->scaledSize());
     ImageDecodingStore::instance()->unlockCache(m_generator.get(), fullImage);
 
     const ScaledImageFragment* tempImage = m_generator->decodeAndScale(fullSize());
     EXPECT_EQ(fullImage, tempImage);
     EXPECT_EQ(fullSize(), tempImage->scaledSize());
     EXPECT_TRUE(m_generator->hasAlpha(0));
     ImageDecodingStore::instance()->unlockCache(m_generator.get(), tempImage);
     EXPECT_EQ(0, m_frameBufferRequestCount);
 }
@@ skipping 179 matching lines @@
             // We have tested failures of all stages. This time all allocations
             // were successful.
             EXPECT_TRUE(image);
             break;
         }
         EXPECT_FALSE(image);
     }
 }
 
 } // namespace WebCore