Roll src/third_party/skia/ 397536cab..2176f75b0 (4 commits).

https://chromium.googlesource.com/skia.git/+log/397536cabe12..2176f75b066d

$ git log 397536cab..2176f75b0 --date=short --no-merges --format='%ad %ae %s'
2016-03-25 benjaminwagner Remove Sk48Dot16. No longer used.
2016-03-25 brianosman Re-enable CPU mipmap generation for Ganesh. Aniso mips were landed a while ago. However, the CPU builder fails when it sees Index8 (among other things), so change the code to fallback to GPU in that case. Additionally, if we're going to be mipping an sRGB image, don't use the CPU code (which is not yet gamma correct). Unfortunately, this means that we will often be using the GPU path, still - with recent codec changes, most images are coming in tagged as sRGB.
2016-03-25 benjaminwagner Change SkTime::GetMSecs to double; ensure values stored in SkMSec do not overflow.
2016-03-25 brianosman SkMipMap::Build supports 1xN and Nx1 inputs, so remove the special case from the test harness. Update a no-longer-correct comment.

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

Review URL: https://codereview.chromium.org/1835683002

Cr-Commit-Position: refs/heads/master@{#383380}

1 files changed, 1 insertions, 1 deletions

diff --git a/DEPS b/DEPS
index 4c5351d..cf98d7f 100644
--- a/DEPS
+++ b/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': '397536cabe12a9936659870dd220c869789424ba',
+  'skia_revision': '2176f75b066d630e0b66fb5a7065ecd217150ca4',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.