Changes to get mash browser_tests shutdown working correctly

content/public/test/test_launcher.cc

Index: content/public/test/test_launcher.cc
diff --git a/content/public/test/test_launcher.cc b/content/public/test/test_launcher.cc
index 183d82a12eed58d2bcc915548f464e8dbc388fe2..1870896bcca3717a4c520aadabae24383cdc2210 100644
--- a/content/public/test/test_launcher.cc
+++ b/content/public/test/test_launcher.cc
@@ -466,6 +466,8 @@ const char kRunManualTestsFlag[] = "run-manual";
 
 const char kSingleProcessTestsFlag[]   = "single_process";
 
+void TestLauncherDelegate::OnDoneRunningTests() {}
+
 scoped_ptr<TestState> TestLauncherDelegate::PreRunTest(
     base::CommandLine* command_line,
     base::TestLauncher::LaunchOptions* test_launch_options) {
@@ -541,7 +543,9 @@ int LaunchTests(TestLauncherDelegate* launcher_delegate,
 
   WrapperTestLauncherDelegate delegate(launcher_delegate);
   base::TestLauncher launcher(&delegate, default_jobs);
-  return (launcher.Run() ? 0 : 1);
+  const int result = launcher.Run() ? 0 : 1;
+  launcher_delegate->OnDoneRunningTests();
+  return result;
 }
 
 TestLauncherDelegate* GetCurrentTestLauncherDelegate() {