Introduce gfx::BufferFormat::YUYV_422

ui/gfx/linux/client_native_pixmap_factory_dmabuf.cc

Index: ui/gfx/linux/client_native_pixmap_factory_dmabuf.cc
diff --git a/ui/gfx/linux/client_native_pixmap_factory_dmabuf.cc b/ui/gfx/linux/client_native_pixmap_factory_dmabuf.cc
index a91e50645fe50e971e647879c5ce6afb75296879..c8d2372608431780fc63dad1dcb789ae3e115a40 100644
--- a/ui/gfx/linux/client_native_pixmap_factory_dmabuf.cc
+++ b/ui/gfx/linux/client_native_pixmap_factory_dmabuf.cc
@@ -59,6 +59,11 @@ class ClientNativePixmapFactoryDmabuf : public ClientNativePixmapFactory {
                format == gfx::BufferFormat::RGBX_8888 ||
                format == gfx::BufferFormat::BGRA_8888 ||
                format == gfx::BufferFormat::BGRX_8888 ||
+#if defined(ARCH_CPU_X86_FAMILY)
+               // Currently only Intel driver (i.e. minigbm and Mesa) supports
+               // YUYV_422. crbug.com/683347
+               format == gfx::BufferFormat::YUYV_422 ||
+#endif
                format == gfx::BufferFormat::YVU_420;
       case gfx::BufferUsage::SCANOUT:
         return format == gfx::BufferFormat::BGRX_8888 ||
@@ -77,6 +82,7 @@ class ClientNativePixmapFactoryDmabuf : public ClientNativePixmapFactory {
             // and RG_88. crbug.com/356871
             format == gfx::BufferFormat::R_8 ||
             format == gfx::BufferFormat::RG_88 ||
+            format == gfx::BufferFormat::YUYV_422 ||
 #endif
             format == gfx::BufferFormat::BGRA_8888;
 #else