Create mojom and StructTraits for ui/display/types/display_mode.cc

ui/ozone/common/gpu/ozone_gpu_message_params.h

Index: ui/ozone/common/gpu/ozone_gpu_message_params.h
diff --git a/ui/ozone/common/gpu/ozone_gpu_message_params.h b/ui/ozone/common/gpu/ozone_gpu_message_params.h
index dfab51509b537dc6c12539b3f14edf7ddbd58eb3..0b466d7885eb23f7260167c6232b380925d3adec 100644
--- a/ui/ozone/common/gpu/ozone_gpu_message_params.h
+++ b/ui/ozone/common/gpu/ozone_gpu_message_params.h
@@ -21,9 +21,6 @@
 namespace ui {
 
 struct DisplayMode_Params {
-  DisplayMode_Params();

[kylechar, 2017/01/16 23:08:24]

Not sure why you removed these but you didn't remove the implementation in the
cc file. This code won't compile, meaning you're probably running an old version
of the code and thus why the results don't match what you expect.

[thanhph1, 2017/01/17 16:47:59]

I put this back. Thanks!

-  ~DisplayMode_Params();
-
   gfx::Size size;
   bool is_interlaced = false;
   float refresh_rate = 0.0f;