Revert of Add ClientNativePixmap multi-planar support.

components/exo/wayland/server.cc

Index: components/exo/wayland/server.cc
diff --git a/components/exo/wayland/server.cc b/components/exo/wayland/server.cc
index 8029c5acb26effe0e6b887f167136f34f918290c..22c57307e8a88d6d707fc001f3df7d521c4e9083 100644
--- a/components/exo/wayland/server.cc
+++ b/components/exo/wayland/server.cc
@@ -536,9 +536,9 @@
   }
 
   std::vector<gfx::NativePixmapPlane> planes;
-  planes.emplace_back(stride0, offset0, 0, 0);
-  planes.emplace_back(stride1, offset1, 0, 0);
-  planes.emplace_back(stride2, offset2, 0, 0);
+  planes.emplace_back(stride0, offset0, 0);
+  planes.emplace_back(stride1, offset1, 0);
+  planes.emplace_back(stride2, offset2, 0);
   std::vector<base::ScopedFD> fds;
 
   size_t num_planes =
@@ -694,7 +694,7 @@
       return;
     }
     LinuxBufferParams::Plane& plane = plane_it->second;
-    planes.emplace_back(plane.stride, plane.offset, 0, 0);
+    planes.emplace_back(plane.stride, plane.offset, 0);
     if (plane.fd.is_valid())
       fds.push_back(std::move(plane.fd));
   }