Implement TransferableResource StructTraits

cc/ipc/BUILD.gn

Index: cc/ipc/BUILD.gn
diff --git a/cc/ipc/BUILD.gn b/cc/ipc/BUILD.gn
index fedd4f5ae791f28d15ceb4ee420fa78e6c98705f..54763a2aaadbdbbe5314dab8d518cc2325c12dbb 100644
--- a/cc/ipc/BUILD.gn
+++ b/cc/ipc/BUILD.gn
@@ -2,6 +2,7 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
+import("//build/config/ui.gni")
 import("//mojo/public/tools/bindings/mojom.gni")
 
 component("ipc") {
@@ -19,13 +20,13 @@ component("ipc") {
   public_deps = [
     "//cc",
     "//cc/surfaces",
+    "//skia",
   ]
 
   deps = [
     "//base",
     "//gpu/ipc/common",
     "//ipc",
-    "//skia",
     "//ui/events/ipc",
     "//ui/gfx",
     "//ui/gfx/ipc",
@@ -39,10 +40,12 @@ mojom("interfaces") {
     "render_pass_id.mojom",
     "returned_resource.mojom",
     "surface_id.mojom",
+    "transferable_resource.mojom",
   ]
 
   public_deps = [
     "//gpu/ipc/common:interfaces",
+    "//ui/gfx/geometry/mojo",
   ]
 }