Make dartium tests continue if layout tests result uploading fails

tools/dartium/upload_steps.py

Index: tools/dartium/upload_steps.py
diff --git a/tools/dartium/upload_steps.py b/tools/dartium/upload_steps.py
index 2ab3fc8c722558f065aca2102d95e0011d2275be..d0a7cb031d398fb04386fcd356ef085d737dfc41 100755
--- a/tools/dartium/upload_steps.py
+++ b/tools/dartium/upload_steps.py
@@ -238,18 +238,21 @@ def UploadDartTestsResults(layout_test_results_dir, name, version,
   dir_name = os.path.dirname(layout_test_results_dir)
   base_name = os.path.basename(layout_test_results_dir)
   cwd = os.getcwd()
-  os.chdir(dir_name)
+  try:
+    os.chdir(dir_name)
 
-  archive_name = 'layout_test_results.zip'
-  archive.ZipDir(archive_name, base_name)
+    archive_name = 'layout_test_results.zip'
+    archive.ZipDir(archive_name, base_name)
 
-  target = '/'.join([GS_DIR, 'layout-test-results', name, component + '-' +
-                     checked + '-' + version + '.zip'])
-  status = OldUploadFile(os.path.abspath(archive_name), GS_SITE + target)
-  os.remove(archive_name)
-  if status == 0:
-    print ('@@@STEP_LINK@download@' + GS_URL + target + '@@@')
-  else:
+    target = '/'.join([GS_DIR, 'layout-test-results', name, component + '-' +
+                       checked + '-' + version + '.zip'])
+    status = OldUploadFile(os.path.abspath(archive_name), GS_SITE + target)
+    os.remove(archive_name)
+    if status == 0:
+      print ('@@@STEP_LINK@download@' + GS_URL + target + '@@@')
+    else:
+      print '@@@STEP_FAILURE@@@'
+  except:
     print '@@@STEP_FAILURE@@@'
   os.chdir(cwd)