[mojo] Add Mojo bindings support for IPC::ParamTraits

mojo/public/cpp/bindings/tests/BUILD.gn

Index: mojo/public/cpp/bindings/tests/BUILD.gn
diff --git a/mojo/public/cpp/bindings/tests/BUILD.gn b/mojo/public/cpp/bindings/tests/BUILD.gn
index 9fd466a69cce6f1318f8ea841f0f1553a1133520..d6077dbcc75404a2b0a7329e71bf9eb87bcdfc6c 100644
--- a/mojo/public/cpp/bindings/tests/BUILD.gn
+++ b/mojo/public/cpp/bindings/tests/BUILD.gn
@@ -25,6 +25,11 @@ source_set("tests") {
     "message_queue.cc",
     "message_queue.h",
     "multiplex_router_unittest.cc",
+    "pickle_unittest.cc",
+    "pickled_struct_blink.cc",
+    "pickled_struct_blink.h",
+    "pickled_struct_chromium.cc",
+    "pickled_struct_chromium.h",
     "request_response_unittest.cc",
     "router_test_util.cc",
     "router_test_util.h",
@@ -49,6 +54,8 @@ source_set("tests") {
     "//mojo/public/cpp/utility",
     "//mojo/public/interfaces/bindings/tests:test_associated_interfaces",
     "//mojo/public/interfaces/bindings/tests:test_interfaces",
+    "//mojo/public/interfaces/bindings/tests:test_interfaces_blink",
+    "//mojo/public/interfaces/bindings/tests:test_interfaces_chromium",
     "//mojo/public/interfaces/bindings/tests:test_interfaces_experimental",
     "//testing/gtest",
   ]