[media]: Replace LUMINANCE_F16 by R16 for 9/10-bit h264 videos.

cc/test/test_web_graphics_context_3d.h

Index: cc/test/test_web_graphics_context_3d.h
diff --git a/cc/test/test_web_graphics_context_3d.h b/cc/test/test_web_graphics_context_3d.h
index c50893f90fab45d282541ee2248b79b1bdc7d26a..ea35d2aca29f5095addfd54835aab01b95d04d40 100644
--- a/cc/test/test_web_graphics_context_3d.h
+++ b/cc/test/test_web_graphics_context_3d.h
@@ -344,6 +344,9 @@ class TestWebGraphicsContext3D {
   void set_support_texture_half_float_linear(bool support) {
     test_capabilities_.texture_half_float_linear = support;
   }
+  void set_support_texture_norm16(bool support) {
+    test_capabilities_.texture_norm16 = support;
+  }
   void set_msaa_is_slow(bool msaa_is_slow) {
     test_capabilities_.msaa_is_slow = msaa_is_slow;
   }