Revert "Roll src/third_party/skia 9e0d7e4072e4..8f8bf8880d9d (32 comm…

…its) (flutter#5794)" (flutter#5797)

This reverts commit 16da471.

DEPS

@@ -23,7 +23,7 @@ vars = {
   'fuchsia_git': 'https://fuchsia.googlesource.com',
   'github_git': 'https://github.com',
   'skia_git': 'https://skia.googlesource.com',
-  'skia_revision': '8f8bf8880d9d9fe8280fa29304063ecc7207e59f',
+  'skia_revision': '9e0d7e4072e43495a3907bb2bac7824e8e60c368',
 
   # When updating the Dart revision, ensure that all entries that are
   # dependencies of Dart are also updated to match the entries in the

travis/licenses_golden/licenses_third_party

@@ -1,4 +1,4 @@
-Signature: 0661924778e60bfba48a12d35c06f5b7
+Signature: 9d07cf4ed9f6c4ece22105db33c2e6f4
 
 UNUSED LICENSES:
 
@@ -14326,7 +14326,6 @@ FILE: ../../../third_party/skia/gm/hardstop_gradients.cpp
 FILE: ../../../third_party/skia/gm/imagemakewithfilter.cpp
 FILE: ../../../third_party/skia/gm/imagemasksubset.cpp
 FILE: ../../../third_party/skia/gm/lattice.cpp
-FILE: ../../../third_party/skia/gm/lightingshader2.cpp
 FILE: ../../../third_party/skia/gm/occludedrrectblur.cpp
 FILE: ../../../third_party/skia/gm/overdrawcolorfilter.cpp
 FILE: ../../../third_party/skia/gm/pathmaskcache.cpp
@@ -14382,7 +14381,6 @@ FILE: ../../../third_party/skia/modules/skshaper/src/SkShaper_primitive.cpp
 FILE: ../../../third_party/skia/samplecode/DecodeFile.h
 FILE: ../../../third_party/skia/samplecode/SampleAndroidShadows.cpp
 FILE: ../../../third_party/skia/samplecode/SampleCode.cpp
-FILE: ../../../third_party/skia/samplecode/SampleLitAtlas.cpp
 FILE: ../../../third_party/skia/samplecode/SampleMegaStroke.cpp
 FILE: ../../../third_party/skia/samplecode/SamplePathOverstroke.cpp
 FILE: ../../../third_party/skia/samplecode/SampleSVGFile.cpp
@@ -14471,7 +14469,6 @@ FILE: ../../../third_party/skia/src/core/SkICCPriv.h
 FILE: ../../../third_party/skia/src/core/SkImageFilterCache.cpp
 FILE: ../../../third_party/skia/src/core/SkImageFilterCache.h
 FILE: ../../../third_party/skia/src/core/SkLRUCache.h
-FILE: ../../../third_party/skia/src/core/SkLights.cpp
 FILE: ../../../third_party/skia/src/core/SkLiteDL.cpp
 FILE: ../../../third_party/skia/src/core/SkLiteDL.h
 FILE: ../../../third_party/skia/src/core/SkLiteRecorder.cpp
@@ -14480,12 +14477,6 @@ FILE: ../../../third_party/skia/src/core/SkMSAN.h
 FILE: ../../../third_party/skia/src/core/SkMakeUnique.h
 FILE: ../../../third_party/skia/src/core/SkMatrixPriv.h
 FILE: ../../../third_party/skia/src/core/SkModeColorFilter.h
-FILE: ../../../third_party/skia/src/core/SkNormalFlatSource.cpp
-FILE: ../../../third_party/skia/src/core/SkNormalFlatSource.h
-FILE: ../../../third_party/skia/src/core/SkNormalMapSource.cpp
-FILE: ../../../third_party/skia/src/core/SkNormalMapSource.h
-FILE: ../../../third_party/skia/src/core/SkNormalSource.cpp
-FILE: ../../../third_party/skia/src/core/SkNormalSource.h
 FILE: ../../../third_party/skia/src/core/SkOverdrawCanvas.cpp
 FILE: ../../../third_party/skia/src/core/SkPM4f.h
 FILE: ../../../third_party/skia/src/core/SkPM4fPriv.h
@@ -18592,7 +18583,6 @@ FILE: ../../../third_party/skia/gm/imagesource2.cpp
 FILE: ../../../third_party/skia/gm/largeglyphblur.cpp
 FILE: ../../../third_party/skia/gm/lcdblendmodes.cpp
 FILE: ../../../third_party/skia/gm/lcdoverlap.cpp
-FILE: ../../../third_party/skia/gm/lightingshader.cpp
 FILE: ../../../third_party/skia/gm/localmatriximagefilter.cpp
 FILE: ../../../third_party/skia/gm/localmatriximageshader.cpp
 FILE: ../../../third_party/skia/gm/mipmap.cpp
@@ -18621,7 +18611,6 @@ FILE: ../../../third_party/skia/include/codec/SkAndroidCodec.h
 FILE: ../../../third_party/skia/include/codec/SkCodec.h
 FILE: ../../../third_party/skia/include/core/SkEncodedImageFormat.h
 FILE: ../../../third_party/skia/include/core/SkFilterQuality.h
-FILE: ../../../third_party/skia/include/core/SkLights.h
 FILE: ../../../third_party/skia/include/core/SkPixmap.h
 FILE: ../../../third_party/skia/include/core/SkPngChunkReader.h
 FILE: ../../../third_party/skia/include/core/SkPoint3.h
@@ -18652,7 +18641,6 @@ FILE: ../../../third_party/skia/samplecode/SampleAnimatedText.cpp
 FILE: ../../../third_party/skia/samplecode/SampleAtlas.cpp
 FILE: ../../../third_party/skia/samplecode/SampleClipDrawMatch.cpp
 FILE: ../../../third_party/skia/samplecode/SampleFilterQuality.cpp
-FILE: ../../../third_party/skia/samplecode/SampleLighting.cpp
 FILE: ../../../third_party/skia/samplecode/SamplePathFuzz.cpp
 FILE: ../../../third_party/skia/samplecode/SampleShip.cpp
 FILE: ../../../third_party/skia/samplecode/SampleXfer.cpp
@@ -18921,8 +18909,6 @@ FILE: ../../../third_party/skia/src/ports/SkOSLibrary_posix.cpp
 FILE: ../../../third_party/skia/src/ports/SkOSLibrary_win.cpp
 FILE: ../../../third_party/skia/src/shaders/SkImageShader.cpp
 FILE: ../../../third_party/skia/src/shaders/SkImageShader.h
-FILE: ../../../third_party/skia/src/shaders/SkLightingShader.cpp
-FILE: ../../../third_party/skia/src/shaders/SkLightingShader.h
 FILE: ../../../third_party/skia/src/svg/SkSVGCanvas.cpp
 FILE: ../../../third_party/skia/src/svg/SkSVGDevice.cpp
 FILE: ../../../third_party/skia/src/svg/SkSVGDevice.h
@@ -19897,7 +19883,6 @@ FILE: ../../../third_party/skia/include/effects/SkGradientShader.h
 FILE: ../../../third_party/skia/include/effects/SkTableMaskFilter.h
 FILE: ../../../third_party/skia/include/private/SkFixed.h
 FILE: ../../../third_party/skia/include/private/SkFloatingPoint.h
-FILE: ../../../third_party/skia/include/private/SkNoncopyable.h
 FILE: ../../../third_party/skia/include/private/SkTDArray.h
 FILE: ../../../third_party/skia/include/private/SkTSearch.h
 FILE: ../../../third_party/skia/include/private/SkTemplates.h