Move Mutexy things to private.

gyp/core.gypi

 # Copyright 2015 Google Inc.
 #
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 # Include this gypi to include all 'core' files
 # The parent gyp/gypi file must define
 #       'skia_src_path'     e.g. skia/trunk/src
 #       'skia_include_path' e.g. skia/trunk/include
 #
 # The skia build defines these in common_variables.gypi
@@ skipping 282 matching lines @@
         '<(skia_include_path)/core/SkImageEncoder.h',
         '<(skia_include_path)/core/SkImageFilter.h',
         '<(skia_include_path)/core/SkImageInfo.h',
         '<(skia_include_path)/core/SkMallocPixelRef.h',
         '<(skia_include_path)/core/SkMask.h',
         '<(skia_include_path)/core/SkMaskFilter.h',
         '<(skia_include_path)/core/SkMath.h',
         '<(skia_include_path)/core/SkMatrix.h',
         '<(skia_include_path)/core/SkMetaData.h',
         '<(skia_include_path)/core/SkMultiPictureDraw.h',
-        '<(skia_include_path)/core/SkOnce.h',
         '<(skia_include_path)/core/SkOSFile.h',
         '<(skia_include_path)/core/SkPackBits.h',
         '<(skia_include_path)/core/SkPaint.h',
         '<(skia_include_path)/core/SkPath.h',
         '<(skia_include_path)/core/SkPathEffect.h',
         '<(skia_include_path)/core/SkPathMeasure.h',
         '<(skia_include_path)/core/SkPathRef.h',
         '<(skia_include_path)/core/SkPicture.h',
         '<(skia_include_path)/core/SkPictureRecorder.h',
         '<(skia_include_path)/core/SkPixelRef.h',
@@ skipping 20 matching lines @@
         '<(skia_include_path)/core/SkTSearch.h',
         '<(skia_include_path)/core/SkTextBlob.h',
         '<(skia_include_path)/core/SkTime.h',
         '<(skia_include_path)/core/SkTLazy.h',
         '<(skia_include_path)/core/SkTypeface.h',
         '<(skia_include_path)/core/SkTypes.h',
         '<(skia_include_path)/core/SkUnPreMultiply.h',
         '<(skia_include_path)/core/SkUtils.h',
         '<(skia_include_path)/core/SkWriter32.h',
         '<(skia_include_path)/core/SkXfermode.h',
+
+        # private
+        '<(skia_include_path)/private/SkAtomics.h',
+        '<(skia_include_path)/private/SkMutex.h',
+        '<(skia_include_path)/private/SkOnce.h',
+        '<(skia_include_path)/private/SkOncePtr.h',
+        '<(skia_include_path)/private/SkSemaphore.h',
+        '<(skia_include_path)/private/SkSpinlock.h',
         '<(skia_include_path)/private/SkTemplates.h',
 
         # Path ops
         '<(skia_include_path)/pathops/SkPathOps.h',
 
         '<(skia_src_path)/pathops/SkAddIntersections.cpp',
         '<(skia_src_path)/pathops/SkDConicLineIntersection.cpp',
         '<(skia_src_path)/pathops/SkDCubicLineIntersection.cpp',
         '<(skia_src_path)/pathops/SkDCubicToQuads.cpp',
         '<(skia_src_path)/pathops/SkDLineIntersection.cpp',
@@ skipping 45 matching lines @@
         '<(skia_src_path)/pathops/SkPathOpsLine.h',
         '<(skia_src_path)/pathops/SkPathOpsPoint.h',
         '<(skia_src_path)/pathops/SkPathOpsQuad.h',
         '<(skia_src_path)/pathops/SkPathOpsRect.h',
         '<(skia_src_path)/pathops/SkPathOpsTSect.h',
         '<(skia_src_path)/pathops/SkPathOpsTypes.h',
         '<(skia_src_path)/pathops/SkPathWriter.h',
         '<(skia_src_path)/pathops/SkReduceOrder.h',
     ],
 }