Fix Chrome build.

Change-Id: I3a7469c9694daa96f183d7a705f541b22bd5d16f
diff --git a/src/tracing/BUILD.gn b/src/tracing/BUILD.gn
index cae4c23..b90ce18 100644
--- a/src/tracing/BUILD.gn
+++ b/src/tracing/BUILD.gn
@@ -65,19 +65,6 @@
   ]
 }
 
-executable("consumer_api_test") {
-  deps = [
-    ":api",
-    "../../gn:default_deps",
-    "../../protos/perfetto/config:lite",
-    "../../protos/perfetto/trace:lite",
-    "../base",
-  ]
-  sources = [
-    "api_impl/consumer_api_test.cc",
-  ]
-}
-
 source_set("unittests") {
   testonly = true
   deps = [
@@ -146,6 +133,19 @@
 }
 
 if (!build_with_chromium) {
+  executable("consumer_api_test") {
+    deps = [
+      ":api",
+      "../../gn:default_deps",
+      "../../protos/perfetto/config:lite",
+      "../../protos/perfetto/trace:lite",
+      "../base",
+    ]
+    sources = [
+      "api_impl/consumer_api_test.cc",
+    ]
+  }
+
   # IPC transport: only consumer side
   # TODO(fmayer): Remove duplication between this and ipc.
   source_set("ipc_consumer") {