Split off SkConsistentChecksum from SkChecksum
as part of https://goto.google.com/ImprovingTheSkiaRebaseliningProcess
Review URL: https://codereview.appspot.com/6820074

git-svn-id: http://skia.googlecode.com/svn/trunk@6270 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/gyp/utils.gyp b/gyp/utils.gyp
index aa3f4a3..6fef668 100644
--- a/gyp/utils.gyp
+++ b/gyp/utils.gyp
@@ -53,6 +53,7 @@
         '../src/utils/SkBitSet.h',
         '../src/utils/SkBoundaryPatch.cpp',
         '../src/utils/SkCamera.cpp',
+        '../src/utils/SkConsistentChecksum.h',
         '../src/utils/SkCubicInterval.cpp',
         '../src/utils/SkCullPoints.cpp',
         '../src/utils/SkDeferredCanvas.cpp',