Use murmur3 finisher to improve font hash efficiency.
authorreed <reed@google.com>
Wed, 28 Jan 2015 21:28:53 +0000 (13:28 -0800)
committerCommit bot <commit-bot@chromium.org>
Wed, 28 Jan 2015 21:28:53 +0000 (13:28 -0800)
commit40dab98de1bdb803035304077f43410d1f86f2d2
treeea12b07f6367f637a584cc44467498848f3dd104
parent6af314724f51ad79a640844536c667bb83de5690
Use murmur3 finisher to improve font hash efficiency.
Add dump() method to inspect glyphcache strikes.

Murmur addition improves hash efficient roughly 50%

BUG=skia:

Review URL: https://codereview.chromium.org/877113002
samplecode/SamplePictFile.cpp
src/core/SkChecksum.h
src/core/SkGlyphCache.cpp
src/core/SkGlyphCache.h
src/core/SkScalerContext.h