[NotForReview] Enable YUV video overlay on Skylake ChromeOS.

ui/gfx/buffer_format_util.cc

Index: ui/gfx/buffer_format_util.cc
diff --git a/ui/gfx/buffer_format_util.cc b/ui/gfx/buffer_format_util.cc
index 4432b3e9a6c88568fe60ea4165f99b42816cd981..d23961607d5acd813378a09cf5c92473d9f596f2 100644
--- a/ui/gfx/buffer_format_util.cc
+++ b/ui/gfx/buffer_format_util.cc
@@ -11,22 +11,16 @@
 namespace gfx {
 namespace {
 
-const BufferFormat kBufferFormats[] = {BufferFormat::ATC,
-                                       BufferFormat::ATCIA,
-                                       BufferFormat::DXT1,
-                                       BufferFormat::DXT5,
-                                       BufferFormat::ETC1,
-                                       BufferFormat::R_8,
-                                       BufferFormat::RG_88,
-                                       BufferFormat::BGR_565,
-                                       BufferFormat::RGBA_4444,
-                                       BufferFormat::RGBX_8888,
-                                       BufferFormat::RGBA_8888,
-                                       BufferFormat::BGRX_8888,
-                                       BufferFormat::BGRA_8888,
-                                       BufferFormat::UYVY_422,
-                                       BufferFormat::YUV_420_BIPLANAR,
-                                       BufferFormat::YVU_420};
+const BufferFormat kBufferFormats[] = {
+    BufferFormat::ATC,       BufferFormat::ATCIA,
+    BufferFormat::DXT1,      BufferFormat::DXT5,
+    BufferFormat::ETC1,      BufferFormat::R_8,
+    BufferFormat::RG_88,     BufferFormat::BGR_565,
+    BufferFormat::RGBA_4444, BufferFormat::RGBX_8888,
+    BufferFormat::RGBA_8888, BufferFormat::BGRX_8888,
+    BufferFormat::BGRA_8888, BufferFormat::UYVY_422,
+    BufferFormat::YUYV_422,  BufferFormat::YUV_420_BIPLANAR,
+    BufferFormat::YVU_420};
 
 static_assert(arraysize(kBufferFormats) ==
                   (static_cast<int>(BufferFormat::LAST) + 1),
@@ -59,6 +53,7 @@ bool RowSizeForBufferFormatChecked(
     case BufferFormat::BGR_565:
     case BufferFormat::RGBA_4444:
     case BufferFormat::UYVY_422:
+    case BufferFormat::YUYV_422:
       checked_size *= 2;
       checked_size += 3;
       if (!checked_size.IsValid())
@@ -110,6 +105,7 @@ size_t NumberOfPlanesForBufferFormat(BufferFormat format) {
     case BufferFormat::BGRX_8888:
     case BufferFormat::BGRA_8888:
     case BufferFormat::UYVY_422:
+    case BufferFormat::YUYV_422:
       return 1;
     case BufferFormat::YUV_420_BIPLANAR:
       return 2;
@@ -136,6 +132,7 @@ size_t SubsamplingFactorForBufferFormat(BufferFormat format, size_t plane) {
     case BufferFormat::BGRX_8888:
     case BufferFormat::BGRA_8888:
     case BufferFormat::UYVY_422:
+    case BufferFormat::YUYV_422:
       return 1;
     case BufferFormat::YVU_420: {
       static size_t factor[] = {1, 2, 2};
@@ -207,6 +204,7 @@ size_t BufferOffsetForBufferFormat(const Size& size,
     case BufferFormat::BGRX_8888:
     case BufferFormat::BGRA_8888:
     case BufferFormat::UYVY_422:
+    case BufferFormat::YUYV_422:
       return 0;
     case BufferFormat::YVU_420: {
       static size_t offset_in_2x2_sub_sampling_sizes[] = {0, 4, 5};