Update BUILD.public a bit.

tools/BUILD.public.expected

 This file is auto-generated by tools/BUILD_simulator.py.
 It expands BUILD.public to make it easy to see changes.
 COPTS = ['-Wno-deprecated-declarations', '-Wno-implicit-fallthrough']
 DEFINES = ['SK_RELEASE',
  'SK_USE_FLOATBITS',
  'SK_USE_FREETYPE_EMBOLDEN',
  'GOOGLE3',
  'SK_BUILD_FOR_UNIX',
  'SK_SAMPLES_FOR_X']
-HDRS = ['include/animator/SkAnimator.h',
- 'include/animator/SkAnimatorView.h',
- 'include/c/sk_canvas.h',
+HDRS = ['include/c/sk_canvas.h',
  'include/c/sk_data.h',
  'include/c/sk_image.h',
  'include/c/sk_maskfilter.h',
  'include/c/sk_matrix.h',
  'include/c/sk_paint.h',
  'include/c/sk_path.h',
  'include/c/sk_picture.h',
  'include/c/sk_shader.h',
  'include/c/sk_surface.h',
  'include/c/sk_types.h',
@@ skipping 193 matching lines @@
  'include/ports/SkFontMgr.h',
  'include/ports/SkFontMgr_android.h',
  'include/ports/SkFontMgr_custom.h',
  'include/ports/SkFontMgr_fontconfig.h',
  'include/ports/SkFontMgr_indirect.h',
  'include/ports/SkMutex_pthread.h',
  'include/ports/SkMutex_win.h',
  'include/ports/SkRemotableFontMgr.h',
  'include/ports/SkTypeface_mac.h',
  'include/ports/SkTypeface_win.h',
- 'include/private/SkChecksum.h',
- 'include/private/SkFloatBits.h',
- 'include/private/SkFloatingPoint.h',
- 'include/private/SkFunction.h',
- 'include/private/SkGpuFenceSync.h',
- 'include/private/SkMiniRecorder.h',
- 'include/private/SkRecords.h',
- 'include/private/SkTHash.h',
- 'include/private/SkTLogic.h',
- 'include/private/SkWeakRefCnt.h',
  'include/svg/SkSVGCanvas.h',
  'include/utils/SkBoundaryPatch.h',
  'include/utils/SkCamera.h',
  'include/utils/SkCanvasStateUtils.h',
  'include/utils/SkCubicInterval.h',
  'include/utils/SkCullPoints.h',
  'include/utils/SkDebugUtils.h',
  'include/utils/SkDeferredCanvas.h',
  'include/utils/SkDumpCanvas.h',
  'include/utils/SkEventTracer.h',
@@ skipping 34 matching lines @@
  'include/views/SkTouchGesture.h',
  'include/views/SkView.h',
  'include/views/SkViewInflate.h',
  'include/views/SkWidget.h',
  'include/views/SkWindow.h',
  'include/xml/SkBML_WXMLParser.h',
  'include/xml/SkBML_XMLParser.h',
  'include/xml/SkDOM.h',
  'include/xml/SkXMLParser.h',
  'include/xml/SkXMLWriter.h']
-INCLUDES = ['include/animator',
- 'include/c',
+INCLUDES = ['include/c',
  'include/codec',
  'include/config',
  'include/core',
  'include/device',
  'include/effects',
  'include/gpu',
  'include/images',
  'include/pathops',
  'include/pdf',
  'include/pipe',
  'include/ports',
  'include/private',
  'include/utils',
  'include/views',
  'include/xml',
  'src/core',
  'src/doc',
  'src/gpu',
  'src/image',
  'src/lazy',
  'src/opts',
  'src/pdf',
  'src/ports',
  'src/sfnt',
  'src/utils',
  'third_party/etc1',
  'third_party/ktx']
 LINKOPTS = ['-ldl']
-SRCS = ['src/c/sk_paint.cpp',
+SRCS = ['include/private/SkChecksum.h',
+ 'include/private/SkFloatBits.h',
+ 'include/private/SkFloatingPoint.h',
+ 'include/private/SkFunction.h',
+ 'include/private/SkGpuFenceSync.h',
+ 'include/private/SkMiniRecorder.h',
+ 'include/private/SkRecords.h',
+ 'include/private/SkTHash.h',
+ 'include/private/SkTLogic.h',
+ 'include/private/SkWeakRefCnt.h',
+ 'src/c/sk_paint.cpp',
  'src/c/sk_surface.cpp',
  'src/core/SkAAClip.cpp',
  'src/core/SkAdvancedTypefaceMetrics.cpp',
  'src/core/SkAlphaRuns.cpp',
  'src/core/SkAnnotation.cpp',
  'src/core/SkBBHFactory.cpp',
  'src/core/SkBigPicture.cpp',
  'src/core/SkBitmap.cpp',
  'src/core/SkBitmapCache.cpp',
  'src/core/SkBitmapController.cpp',
@@ skipping 145 matching lines @@
  'src/core/SkValidatingReadBuffer.cpp',
  'src/core/SkVarAlloc.cpp',
  'src/core/SkVertState.cpp',
  'src/core/SkWriteBuffer.cpp',
  'src/core/SkWriter32.cpp',
  'src/core/SkXfermode.cpp',
  'src/core/SkXfermodeInterpretation.cpp',
  'src/core/SkYUVPlanesCache.cpp',
  'src/doc/SkDocument.cpp',
  'src/doc/SkDocument_PDF.cpp',
- 'src/doc/SkDocument_PDF_None.cpp',
  'src/doc/SkDocument_XPS_None.cpp',
  'src/effects/Sk1DPathEffect.cpp',
  'src/effects/Sk2DPathEffect.cpp',
  'src/effects/SkAlphaThresholdFilter.cpp',
  'src/effects/SkArcToPathEffect.cpp',
  'src/effects/SkArithmeticMode.cpp',
  'src/effects/SkArithmeticMode_gpu.cpp',
  'src/effects/SkBitmapSource.cpp',
  'src/effects/SkBlurDrawLooper.cpp',
  'src/effects/SkBlurImageFilter.cpp',
@@ skipping 338 matching lines @@
  'src/utils/SkSHA1.cpp',
  'src/utils/SkTextBox.cpp',
  'src/utils/SkTextureCompressor.cpp',
  'src/utils/SkTextureCompressor_ASTC.cpp',
  'src/utils/SkTextureCompressor_LATC.cpp',
  'src/utils/SkTextureCompressor_R11EAC.cpp',
  'src/utils/SkThreadUtils_pthread.cpp',
  'src/utils/SkThreadUtils_pthread_linux.cpp',
  'third_party/etc1/etc1.cpp',
  'third_party/ktx/ktx.cpp']
+SRCS_SSE4 = ['src/opts/SkBlitRow_opts_SSE4.cpp', 'src/opts/SkOpts_sse41.cpp']
+SRCS_SSSE3 = ['src/opts/SkBitmapProcState_opts_SSSE3.cpp', 'src/opts/SkOpts_ssse3.cpp']