neon code for bgra to rgba conversion for copyFTBitmap

src/opts/SkFontHost_FreeType_common_opts_neon.h

Index: src/opts/SkFontHost_FreeType_common_opts_neon.h
diff --git a/src/opts/SkFontHost_FreeType_common_opts_neon.h b/src/opts/SkFontHost_FreeType_common_opts_neon.h
new file mode 100644
index 0000000000000000000000000000000000000000..b35dfb922690e38d7b659bf2931b33ffc70f0001
--- /dev/null
+++ b/src/opts/SkFontHost_FreeType_common_opts_neon.h
@@ -0,0 +1 @@
+void BGRA2RGBA_Neon(const uint8_t* src, uint8_t* dst, size_t height, const size_t width, const size_t dstRowBytes, const int srcPitch);

[reed1, 2015/01/29 15:47:20]

Please document this call:
- why does it take bytes instead of uint32_t?
- skia's convention is to use "int" for counts such as width and height, and
only use size_t for byte counts
- skia's convention reserves "const" for only refs and pointers.

[frederic.ma, 2015/01/29 18:33:09]

Done.