Disable NaCl browser_tests for GN builds.

chrome/test/BUILD.gn

Index: chrome/test/BUILD.gn
diff --git a/chrome/test/BUILD.gn b/chrome/test/BUILD.gn
index c36a2bf836b20b2f32527d52d4cf2b3b104e4c56..5aae60c9da49446622fa44d5dfe263792e93332a 100644
--- a/chrome/test/BUILD.gn
+++ b/chrome/test/BUILD.gn
@@ -678,6 +678,13 @@ if (!is_android) {
 
     defines = [ "HAS_OUT_OF_PROC_TEST_RUNNER" ]
 
+    # TODO(GYP) http://crbug.com/462791
+    defines += [ "DISABLE_NACL_BROWSERTESTS" ]
+    declare_args() {

[brettw, 2015/08/07 21:11:57]

Can you put this declare_args at the top of the file after the imports? That's
where I normally put it.

[jam, 2015/08/07 21:16:35]

Done.

+      # Switches to using platform functions instead of ICU on Android.

[brettw, 2015/08/07 21:11:57]

This comment is, um, wrong.

[jam, 2015/08/07 21:16:35]

Done.

+      enable_nacl_browsertests = false
+    }
+
     # TODO(GYP) if (is_win) {
     #       ['incremental_chrome_dll==1', {
     #         'UseLibraryDependencyInputs': "true",
@@ -691,7 +698,9 @@ if (!is_android) {
     if (!enable_one_click_signin) {
       sources -= [ "../browser/ui/sync/one_click_signin_bubble_links_delegate_browsertest.cc" ]
     }
-    if (enable_nacl) {
+    if (!enable_nacl_browsertests) {
+      sources -= [ "../browser/extensions/api/hotword_private/hotword_private_apitest.cc" ]
+    } else if (enable_nacl) {
       sources += [
         "../browser/extensions/extension_nacl_browsertest.cc",
         "../browser/nacl_host/test/gdb_debug_stub_browsertest.cc",
@@ -956,7 +965,7 @@ if (!is_android) {
         "../browser/extensions/api/networking_private/networking_private_chromeos_apitest.cc",
       ]
     }
-    if (!is_android && !is_ios) {
+    if (!is_android && !is_ios && enable_nacl_browsertests) {
       sources +=
           [ "../browser/copresence/chrome_whispernet_client_browsertest.cc" ]
       deps += [ "//components/copresence" ]