Land prep work to enable NaCl in the Linux x64 GN builds.

ui/events/BUILD.gn

Index: ui/events/BUILD.gn
diff --git a/ui/events/BUILD.gn b/ui/events/BUILD.gn
index 4681e62deaec7874c19dba4928d908b7522f4cd6..0107b11c356f6a046fc3e10c1228d604ea85c4ed 100644
--- a/ui/events/BUILD.gn
+++ b/ui/events/BUILD.gn
@@ -349,3 +349,14 @@ test("events_unittests") {
     sources += [ "gestures/gesture_provider_aura_unittest.cc" ]
   }
 }
+
+if (is_nacl) {
+  static_library("latency_info") {

[brettw, 2015/02/25 23:36:54]

Please check for static libraries again. This needs to be source_set.

[Dirk Pranke, 2015/02/26 00:21:29]

Sigh. Yeah, this was the only one I missed.

+    sources = [
+      "latency_info.cc",
+      "latency_info.h",
+      "ipc/latency_info_param_traits.cc",
+      "ipc/latency_info_param_traits.h",
+    ]
+  }
+}