Roll src/third_party/skia/ 3f0753d3e..26726d1ca (9 commits).

https://chromium.googlesource.com/skia.git/+log/3f0753d3ecce..26726d1ca7ed

$ git log 3f0753d3e..26726d1ca --date=short --no-merges --format='%ad %ae %s'
2016-06-28 robertphillips Spruce up batch info printouts GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2107013002
2016-06-28 fmenozzi Changes to Lua gradient scraping
2016-06-28 egdaniel Fix vulkan onGetWritePixelsInfo
2016-06-28 bsalomon Make lines a special case in GrShape
2016-06-28 bsalomon Revert of Make lines a special case in GrShape (patchset #5 id:120001 of https://codereview.chromium.org/2108523002/ )
2016-06-28 robertphillips Tighten up masking of colorType & alphaType in SkImageInfo serialization (for fuzzer bug)
2016-06-28 rmistry Update CT documentation on skia.org
2016-06-28 bsalomon Make lines a special case in GrShape
2016-06-28 rmistry Add blacklist for the Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Debug-CT_IMG_DECODE_100k_SKPs bot

CQ_INCLUDE_TRYBOTS=tryserver.blink:linux_blink_rel
TBR=benjaminwagner@google.com

Review-Url: https://codereview.chromium.org/2103403002
Cr-Commit-Position: refs/heads/master@{#402664}

DEPS

@@ -39,7 +39,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling Skia
   # and whatever else without interference from each other.
-  'skia_revision': '3f0753d3eccece8ac7f02f6af36d66a96c3dfb26',
+  'skia_revision': '26726d1ca7ed541e63114cd1f3bd2b88a1e2a4a4',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.