exo: Add support for importing YVU_420 buffers.

components/exo/display_unittest.cc

Index: components/exo/display_unittest.cc
diff --git a/components/exo/display_unittest.cc b/components/exo/display_unittest.cc
index e8becff7e28123a7f787c0b107d7bb020c20611e..29f03eea60291e7d1a8f2527dbc1b495e86d04ed 100644
--- a/components/exo/display_unittest.cc
+++ b/components/exo/display_unittest.cc
@@ -79,6 +79,10 @@ TEST_F(DisplayTest, CreateLinuxDMABufBuffer) {
       buffer_size.width() * 4);
   EXPECT_FALSE(buffer2);
 }
+
+// TODO(dcastagna): Add YV12 unittest once we can allocate the buffer
+// via Ozone. crbug.com/618516

[reveman, 2016/06/10 01:57:32]

Oh, we should add the other formats like RGB565 too.

[Daniele Castagna, 2016/06/10 02:08:24]

Will do in a follow-up CL.

+
 #endif
 
 TEST_F(DisplayTest, CreateShellSurface) {