Revert 95874 - Roll skia 2051->2062

Whitespace change: http://codereview.chromium.org/7600002

BUG=NONE
TEST=NONE

Review URL: http://codereview.chromium.org/7600001

TBR=jianli@chromium.org

The following tests started to fail (crash) on WK canary with this roll: 2d.path.arc.zero.1.html 2d.path.bezierCurveTo.basic.html 2d.path.bezierCurveTo.shape.html 2d.path.fill.closed.unaffected.html 2d.path.fill.winding.subtract.3.html 2d.path.moveTo.basic.html 2d.path.rect.end.1.html 2d.path.rect.selfintersect.html 2d.path.rect.zero.4.html 2d.path.stroke.prune.arc.html 2d.path.stroke.prune.rect.html 2d.path.stroke.union.html 2d.shadow.canvas.basic.html 2d.shadow.enable.x.html 2d.state.saverestore.globalCompositeOperation.html context.unrecognised.nullsuffix.html canvas-copyPixels.html canvas-drawImage-incomplete.html canvas-fillPath-pattern-shadow.html canvas-font-ex-units-crash.html
Review URL: http://codereview.chromium.org/7600012

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@95913 0039d316-1c4b-4281-b951-d872f2087c98

DEPS

@@ -22,7 +22,7 @@ vars = {
   "libvpx_revision": "90416",
   "ffmpeg_revision": "95849",
   "sfntly_revision": "36",
-  "skia_revision": "2062",
+  "skia_revision": "2051",
   "v8_revision": "8765",
   "webrtc_revision": "242",
 

skia/skia.gyp

@@ -49,7 +49,6 @@
         '../third_party/skia/gpu/src/GrResourceCache.cpp',
         '../third_party/skia/gpu/src/GrResourceCache.h',
         '../third_party/skia/gpu/src/GrStencil.cpp',
-        '../third_party/skia/gpu/src/GrStencilBuffer.cpp',
         '../third_party/skia/gpu/src/GrTesselatedPathRenderer.cpp',
         '../third_party/skia/gpu/src/GrTexture.cpp',
         '../third_party/skia/gpu/src/GrTextContext.cpp',