Revert of JPEG YUV Decoding (patchset #5 id:180001 of https://codereview.chromium.org/399683007/)

Reason for revert:
Caused many test bots to go red:
http://build.chromium.org/p/client.skia/builders/Test-ChromeOS-Alex-GMA3150-x86-Release/builds/22/steps/dm/logs/stdio
http://build.chromium.org/p/client.skia/builders/Test-ChromeOS-Link-HD4000-x86_64-Debug/builds/168/steps/dm/logs/stdio
http://build.chromium.org/p/client.skia/builders/Test-Ubuntu12-ShuttleA-GTX660-x86-Release/builds/38/steps/dm/logs/stdio

Original issue's description:
> JPEG YUV Decoding
>
> Enabling JPEG YUV Decoding in Skia
>
> BUG=skia:3005, skia:1674
>
> Committed: https://skia.googlesource.com/skia/+/8e6c3b93a39e19111662a760ede97df55e51d39f

TBR=reed@google.com,scroggo@google.com,sugoi@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=skia:3005, skia:1674

Review URL: https://codereview.chromium.org/656163002

1 files changed, 0 insertions, 20 deletions

diff --git a/include/core/SkImageDecoder.h b/include/core/SkImageDecoder.h
index 94831762de..5910d33a99 100644
--- a/include/core/SkImageDecoder.h
+++ b/include/core/SkImageDecoder.h
@@ -47,15 +47,6 @@ public:
     */
     virtual Format getFormat() const;
 
-    /** If planes or rowBytes is NULL, decodes the header and computes componentSizes
-        for memory allocation.
-        Otherwise, decodes the YUV planes into the provided image planes and
-        updates componentSizes to the final image size.
-        Returns whether the decoding was successful.
-    */
-    bool decodeYUV8Planes(SkStream* stream, SkISize componentSizes[3], void* planes[3],
-                          size_t rowBytes[3], SkYUVColorSpace*);
-
     /** Return the format of the SkStreamRewindable or kUnknown_Format if it cannot be determined.
         Rewinds the stream before returning.
     */
@@ -348,17 +339,6 @@ protected:
         return false;
     }
 
-    /** If planes or rowBytes is NULL, decodes the header and computes componentSizes
-        for memory allocation.
-        Otherwise, decodes the YUV planes into the provided image planes and
-        updates componentSizes to the final image size.
-        Returns whether the decoding was successful.
-    */
-    virtual bool onDecodeYUV8Planes(SkStream* stream, SkISize componentSizes[3], void* planes[3],
-                                    size_t rowBytes[3], SkYUVColorSpace*) {
-        return false;
-    }
-
     /*
      * Crop a rectangle from the src Bitmap to the dest Bitmap. src and dst are
      * both sampled by sampleSize from an original Bitmap.