Backed out changeset 571c01c5f84b (bug 1511604) for causing mochitest failures CLOSED TREE

gfx/ycbcr/YCbCrUtils.cpp

@@ -3,9 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-#include "mozilla/EndianUtils.h"
 #include "gfx2DGlue.h"
-#include "mozilla/gfx/Swizzle.h"
 
 #include "YCbCrUtils.h"
 #include "yuv_convert.h"
@@ -238,13 +236,6 @@ ConvertYCbCrToRGB(const layers::PlanarYCbCrData& aData,
                           yuvtype,
                           srcData.mYUVColorSpace);
   }
-#ifdef MOZ_BIG_ENDIAN
-  // libyuv makes endian-correct result, which needs to be swapped to BGRX
-  if (aDestFormat != SurfaceFormat::R5G6B5_UINT16)
-    gfx::SwizzleData(aDestBuffer, aStride, gfx::SurfaceFormat::X8R8G8B8,
-                     aDestBuffer, aStride, gfx::SurfaceFormat::B8G8R8X8,
-                     srcData.mPicSize);
-#endif
 }
 
 void
@@ -266,12 +257,6 @@ ConvertYCbCrAToARGB(const uint8_t* aSrcY,
                         aSrcStrideYA,
                         aSrcStrideUV,
                         aDstStrideARGB);
-#ifdef MOZ_BIG_ENDIAN
-  // libyuv makes endian-correct result, which needs to be swapped to BGRA
-  gfx::SwizzleData(aDstARGB, aDstStrideARGB, gfx::SurfaceFormat::A8R8G8B8,
-                   aDstARGB, aDstStrideARGB, gfx::SurfaceFormat::B8G8R8A8,
-                   IntSize(aWidth, aHeight));
-#endif
 }
 
 } // namespace gfx