Kill AddError/AddErrorMessage from PageTestResults.

tools/telemetry/telemetry/page/profile_generator.py

Index: tools/telemetry/telemetry/page/profile_generator.py
diff --git a/tools/telemetry/telemetry/page/profile_generator.py b/tools/telemetry/telemetry/page/profile_generator.py
index 12b6011b0c91e77c0632c62fab7f12de54f99737..1b84321f5adead9b27e92249f3d8702e0d3a9cc4 100644
--- a/tools/telemetry/telemetry/page/profile_generator.py
+++ b/tools/telemetry/telemetry/page/profile_generator.py
@@ -46,11 +46,11 @@ def GenerateProfiles(profile_creator_class, profile_creator_name, options):
 
   results = page_runner.Run(test, test.page_set, expectations, options)
 
-  if results.errors or results.failures:
+  if results.failures:
     logging.warning('Some pages failed.')
-    if results.errors or results.failures:
+    if results.failures:

[Ken Russell (switch to Gerrit), 2014/07/15 00:20:20]

This test is redundant. It was before, too.

[chrishenry, 2014/07/15 17:55:53]

Done.

       logging.warning('Failed pages:\n%s',
-                      '\n'.join(zip(*results.errors + results.failures)[0]))
+                      '\n'.join(zip(*results.failures)[0]))
     return 1
 
   # Everything is a-ok, move results to final destination.