Add support for NEON intrinsics to speed up texture compression. We can

gyp/opts.gyp

Index: gyp/opts.gyp
diff --git a/gyp/opts.gyp b/gyp/opts.gyp
index e64264f290d2803b6c3df2d44796cc078ce7bdb4..6c618037278749f8208a3382cc9ffe577168914f 100644
--- a/gyp/opts.gyp
+++ b/gyp/opts.gyp
@@ -31,6 +31,7 @@
       'include_dirs': [
         '../src/core',
         '../src/opts',
+        '../src/utils',
       ],
       'conditions': [
         [ 'skia_arch_type == "x86" and skia_os != "ios"', {
@@ -56,6 +57,7 @@
             '../src/opts/SkBlitRect_opts_SSE2.cpp',
             '../src/opts/SkBlurImage_opts_SSE2.cpp',
             '../src/opts/SkMorphology_opts_SSE2.cpp',
+            '../src/opts/SkTextureCompression_opts_none.cpp',
             '../src/opts/SkUtils_opts_SSE2.cpp',
             '../src/opts/SkXfermode_opts_SSE2.cpp',
           ],
@@ -107,6 +109,7 @@
             '../src/opts/SkBlurImage_opts_none.cpp',
             '../src/opts/SkMorphology_opts_none.cpp',
             '../src/opts/SkUtils_opts_none.cpp',
+            '../src/opts/SkTextureCompression_opts_none.cpp',
             '../src/opts/SkXfermode_opts_none.cpp',
           ],
           'conditions': [
@@ -134,6 +137,7 @@
             '../src/opts/SkBlurImage_opts_none.cpp',
             '../src/opts/SkMorphology_opts_none.cpp',
             '../src/opts/SkUtils_opts_none.cpp',
+            '../src/opts/SkTextureCompression_opts_none.cpp',
             '../src/opts/SkXfermode_opts_none.cpp',
           ],
         }],
@@ -158,6 +162,7 @@
             '../src/opts/SkBlurImage_opts_neon.cpp',
             '../src/opts/SkMorphology_opts_arm.cpp',
             '../src/opts/SkMorphology_opts_neon.cpp',
+            '../src/opts/SkTextureCompression_opts_none.cpp',
             '../src/opts/SkUtils_opts_none.cpp',
             '../src/opts/SkXfermode_opts_arm.cpp',
             '../src/opts/SkXfermode_opts_arm_neon.cpp',
@@ -180,6 +185,7 @@
       ],
       'include_dirs': [
         '../src/core',
+        '../src/utils',
       ],
       'conditions': [
         [ 'skia_os in ["linux", "freebsd", "openbsd", "solaris", "nacl", "chromeos", "android"] \
@@ -211,6 +217,7 @@
       ],
       'include_dirs': [
         '../src/core',
+        '../src/utils',
       ],
       'conditions': [
         [ 'skia_os in ["linux", "freebsd", "openbsd", "solaris", "nacl", "chromeos", "android"] \
@@ -264,6 +271,7 @@
       'include_dirs': [
         '../src/core',
         '../src/opts',
+        '../src/utils',
       ],
       'cflags!': [
         '-fno-omit-frame-pointer',
@@ -293,6 +301,7 @@
         '../src/opts/SkBlitRow_opts_arm_neon.cpp',
         '../src/opts/SkBlurImage_opts_neon.cpp',
         '../src/opts/SkMorphology_opts_neon.cpp',
+        '../src/opts/SkTextureCompression_opts_neon.cpp',
         '../src/opts/SkXfermode_opts_arm_neon.cpp',
       ],
     },