Roll src/third_party/skia/ 4c5f1f611..382f8bdbf (7 commits).

https://chromium.googlesource.com/skia.git/+log/4c5f1f611469..382f8bdbf069

$ git log 4c5f1f611..382f8bdbf --date=short --no-merges --format='%ad %ae %s'
2016-01-28 adaubert Disable verbose mode for DNG SDK on mac/ios.
2016-01-28 bsalomon Revert "Enable GL_CHROMIUM_bind_uniform_location, command buffer is fixed"
2016-01-28 robertphillips Make SkPixelXorXfermode's opColor be SkPMColor
2016-01-28 joshualitt Add a background timing thread to kilobench
2016-01-28 jcgregorio skiaserve: Clean up flags.
2016-01-28 svaisanen Adding support for parsing extended gpu config parameters in nanobench
2016-01-28 jcgregorio skiaserve: Add CORS header, and debugger code is served over HTTPS.

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

Review URL: https://codereview.chromium.org/1640973004

Cr-Commit-Position: refs/heads/master@{#372115}

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': '4c5f1f611469b489297b1ce4f5dd0bc54cb5bb88',
+  'skia_revision': '382f8bdbf0698d80c2cc64112205ab18aafab2dd',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.