Add YUV_420_BIPLANAR to gfx::BufferFormat.

ui/gl/gl_image_io_surface.mm

Index: ui/gl/gl_image_io_surface.mm
diff --git a/ui/gl/gl_image_io_surface.mm b/ui/gl/gl_image_io_surface.mm
index b488c533cc49c2a3295e48836499f125dc3d2830..6644f910ac6c9ddc34dc7535733a4ccc5e6034f6 100644
--- a/ui/gl/gl_image_io_surface.mm
+++ b/ui/gl/gl_image_io_surface.mm
@@ -45,6 +45,7 @@ bool ValidFormat(BufferFormat format) {
     case BufferFormat::RGBA_8888:
     case BufferFormat::RGBX_8888:
     case BufferFormat::YUV_420:
+    case BufferFormat::YUV_420_BIPLANAR:
       return false;
   }
 
@@ -55,6 +56,7 @@ bool ValidFormat(BufferFormat format) {
 GLenum TextureFormat(BufferFormat format) {
   switch (format) {
     case BufferFormat::R_8:
+    case BufferFormat::YUV_420_BIPLANAR:

[reveman, 2015/08/11 08:20:08]

nit: move below ::YUV_420 as this it not yet valid

[Andre, 2015/08/11 18:15:44]

Done.

       return GL_RED;
     case BufferFormat::BGRA_8888:
       return GL_RGBA;
@@ -78,6 +80,7 @@ GLenum TextureFormat(BufferFormat format) {
 GLenum DataFormat(BufferFormat format) {
   switch (format) {
     case BufferFormat::R_8:
+    case BufferFormat::YUV_420_BIPLANAR:

[reveman, 2015/08/11 08:20:08]

nit: move below ::YUV_420 as this it not yet valid

[Andre, 2015/08/11 18:15:44]

Done.

       return GL_RED;
     case BufferFormat::BGRA_8888:
       return GL_BGRA;
@@ -101,6 +104,7 @@ GLenum DataFormat(BufferFormat format) {
 GLenum DataType(BufferFormat format) {
   switch (format) {
     case BufferFormat::R_8:
+    case BufferFormat::YUV_420_BIPLANAR:

[reveman, 2015/08/11 08:20:08]

nit: move below ::YUV_420 as this it not yet valid

[Andre, 2015/08/11 18:15:44]

Done.

       return GL_UNSIGNED_BYTE;
     case BufferFormat::BGRA_8888:
       return GL_UNSIGNED_INT_8_8_8_8_REV;