Port nacl_integration exit_status test to browser_tests.

chrome/test/nacl/nacl_browsertest_util.h

Index: chrome/test/nacl/nacl_browsertest_util.h
diff --git a/chrome/test/nacl/nacl_browsertest_util.h b/chrome/test/nacl/nacl_browsertest_util.h
index dafda2b056d61e834d5b528d3af052d108acd366..51f9179095e4ac4e969da79f3bc790fb1f7c4678 100644
--- a/chrome/test/nacl/nacl_browsertest_util.h
+++ b/chrome/test/nacl/nacl_browsertest_util.h
@@ -84,6 +84,9 @@ class NaClBrowserTestBase : public InProcessBrowserTest {
   // setting up other tests, such as checking that UMA data was logged.
   void RunLoadTest(const FilePath::StringType& test_file);
 
+  // Run a test that was written using the nacl_integration test jig.

[Mark Seaborn, 2012/09/11 22:10:06]

'nacl_integration' refers to the step that runs Scons.  Use a different term in
this comment?

[Nick Bray (chromium), 2012/09/12 01:19:13]

Done.

+  void RunNaClIntegrationTest(const FilePath::StringType& test_file);

[Mark Seaborn, 2012/09/11 22:10:06]

Nit: test_file isn't just a filename, it contains a URL '?' fragment.

[Nick Bray (chromium), 2012/09/12 01:19:13]

Done.

+
  private:
   bool StartTestServer();