Print times for individual tests that take longer than 1 second to run.

webkit/tools/layout_tests/layout_package/test_shell_thread.py

Index: webkit/tools/layout_tests/layout_package/test_shell_thread.py
diff --git a/webkit/tools/layout_tests/layout_package/test_shell_thread.py b/webkit/tools/layout_tests/layout_package/test_shell_thread.py
index 61a5d876d9f448b7c906999316def0c50fddb50e..bd1e142c2fd44371d1a5df03b1de66ef8934ffb7 100644
--- a/webkit/tools/layout_tests/layout_package/test_shell_thread.py
+++ b/webkit/tools/layout_tests/layout_package/test_shell_thread.py
@@ -175,6 +175,7 @@ class TestShellThread(threading.Thread):
     self._canceled = False
     self._exception_info = None
     self._timing_stats = {}
+    self._test_times = []
 
     # Current directory of tests we're running.
     self._current_dir = None
@@ -203,6 +204,11 @@ class TestShellThread(threading.Thread):
     (number of tests in that directory, time to run the tests)"""
     return self._timing_stats;
 
+  def GetIndividualTestTimingStats(self):
+    """Returns a list of (time, test_filename) tuples where time is the
+    time it took to run the test."""
+    return self._test_times
+
   def Cancel(self):
     """Set a flag telling this thread to quit."""
     self._canceled = True
@@ -339,10 +345,15 @@ class TestShellThread(threading.Thread):
     # try to recover here.
     self._test_shell_proc.stdin.flush()
 
+    start_time = time.time()
+
     # ...and read the response
-    return ProcessOutput(self._test_shell_proc, filename, test_uri,
-                         self._test_types, self._test_args,
-                         self._options.target)
+    failures = ProcessOutput(self._test_shell_proc, filename, test_uri,
+        self._test_types, self._test_args, self._options.target)
+
+    time_to_run_test = time.time() - start_time
+    self._test_times.append((time_to_run_test, filename))
+    return failures
 
 
   def _EnsureTestShellIsRunning(self):