Make testharness.js tests fail on uncaught exceptions

third_party/WebKit/Tools/Scripts/webkitpy/layout_tests/models/testharness_results.py

Index: third_party/WebKit/Tools/Scripts/webkitpy/layout_tests/models/testharness_results.py
diff --git a/third_party/WebKit/Tools/Scripts/webkitpy/layout_tests/models/testharness_results.py b/third_party/WebKit/Tools/Scripts/webkitpy/layout_tests/models/testharness_results.py
index 3d45fb8751b7405c7eb0a287bb51622c4990e8e1..59e36cde83b07c5715c69b22109f995843cd7eb0 100644
--- a/third_party/WebKit/Tools/Scripts/webkitpy/layout_tests/models/testharness_results.py
+++ b/third_party/WebKit/Tools/Scripts/webkitpy/layout_tests/models/testharness_results.py
@@ -81,7 +81,7 @@ def is_testharness_output_passing(content_text):
     return True
 
 
-def is_testharness_output_with_console_errors_or_warnings(content_text):
+def is_testharness_output_with_console_errors(content_text):
     """
     Returns whether the content_text in parameter is a testharness output with
     console errors.
@@ -92,7 +92,24 @@ def is_testharness_output_with_console_errors_or_warnings(content_text):
 
     lines = content_text.strip().splitlines()
     for line in lines:
-        if line.startswith('CONSOLE ERROR:') or line.startswith('CONSOLE WARNING:'):
+        if line.startswith('CONSOLE ERROR:'):
+            return True
+
+    return False
+
+
+def is_testharness_output_with_console_warnings(content_text):
+    """
+    Returns whether the content_text in parameter is a testharness output with
+    console warnings.
+
+    Note:
+        It is expected that the |content_text| is a testharness output.
+    """
+
+    lines = content_text.strip().splitlines()
+    for line in lines:
+        if line.startswith('CONSOLE WARNING:'):
             return True
 
     return False