[NotForReview] Enable YUV video overlay on Skylake ChromeOS.

ui/ozone/gl/gl_image_ozone_native_pixmap.cc

Index: ui/ozone/gl/gl_image_ozone_native_pixmap.cc
diff --git a/ui/ozone/gl/gl_image_ozone_native_pixmap.cc b/ui/ozone/gl/gl_image_ozone_native_pixmap.cc
index 594a09db88a0a0a6a1602ca1d3e336af8c5f2a03..0d865b0f055639d1d9f09748f24c457e48e23ed6 100644
--- a/ui/ozone/gl/gl_image_ozone_native_pixmap.cc
+++ b/ui/ozone/gl/gl_image_ozone_native_pixmap.cc
@@ -22,6 +22,8 @@
 #define DRM_FORMAT_XBGR8888 FOURCC('X', 'B', '2', '4')
 #define DRM_FORMAT_YV12 FOURCC('Y', 'V', '1', '2')
 #define DRM_FORMAT_NV12 FOURCC('N', 'V', '1', '2')
+#define DRM_FORMAT_UYVY FOURCC('U', 'Y', 'V', 'Y')
+#define DRM_FORMAT_YUYV FOURCC('Y', 'U', 'Y', 'V')
 
 namespace ui {
 namespace {
@@ -36,6 +38,8 @@ bool ValidInternalFormat(unsigned internalformat, gfx::BufferFormat format) {
       return format == gfx::BufferFormat::YVU_420;
     case GL_RGB_YCBCR_420V_CHROMIUM:
       return format == gfx::BufferFormat::YUV_420_BIPLANAR;
+    case GL_RGB_YCBCR_422_CHROMIUM:
+      return format == gfx::BufferFormat::YUYV_422;
     case GL_RGBA:
       return format == gfx::BufferFormat::RGBA_8888;
     case GL_BGRA_EXT:
@@ -60,6 +64,8 @@ bool ValidFormat(gfx::BufferFormat format) {
     case gfx::BufferFormat::BGRX_8888:
     case gfx::BufferFormat::YVU_420:
     case gfx::BufferFormat::YUV_420_BIPLANAR:
+    case gfx::BufferFormat::UYVY_422:
+    case gfx::BufferFormat::YUYV_422:
       return true;
     case gfx::BufferFormat::ATC:
     case gfx::BufferFormat::ATCIA:
@@ -67,7 +73,6 @@ bool ValidFormat(gfx::BufferFormat format) {
     case gfx::BufferFormat::DXT5:
     case gfx::BufferFormat::ETC1:
     case gfx::BufferFormat::RGBA_4444:
-    case gfx::BufferFormat::UYVY_422:
       return false;
   }
 
@@ -95,13 +100,17 @@ EGLint FourCC(gfx::BufferFormat format) {
       return DRM_FORMAT_YV12;
     case gfx::BufferFormat::YUV_420_BIPLANAR:
       return DRM_FORMAT_NV12;
+    case gfx::BufferFormat::UYVY_422:
+      return DRM_FORMAT_UYVY;
+    case gfx::BufferFormat::YUYV_422:
+      return DRM_FORMAT_YUYV;
     case gfx::BufferFormat::ATC:
     case gfx::BufferFormat::ATCIA:
     case gfx::BufferFormat::DXT1:
     case gfx::BufferFormat::DXT5:
     case gfx::BufferFormat::ETC1:
     case gfx::BufferFormat::RGBA_4444:
-    case gfx::BufferFormat::UYVY_422:
+
       NOTREACHED();
       return 0;
   }
@@ -270,6 +279,7 @@ unsigned GLImageOzoneNativePixmap::GetInternalFormatForTesting(
     case gfx::BufferFormat::ETC1:
     case gfx::BufferFormat::RGBA_4444:
     case gfx::BufferFormat::UYVY_422:
+    case gfx::BufferFormat::YUYV_422:
       NOTREACHED();
       return GL_NONE;
   }