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tools/findit/crash_utils.py

 # Copyright (c) 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import cgi
 import ConfigParser
 import json
 import logging
 import os
 import time
 import urllib2
 
+from common import utils
 from result import Result
 
 
 INFINITY = float('inf')
 
 
 def ParseURLsFromConfig(file_name):
   """Parses URLS from the config file.
 
   The file should be in python config format, where svn section is in the
@@ skipping 165 matching lines @@
 
   Args:
     url: URL to get data from.
     retries: Number of times to retry connection.
     sleep_time: Time in seconds to wait before retrying connection.
     timeout: Time in seconds to wait before time out.
 
   Returns:
     None if the data retrieval fails, or the raw data.
   """
-  data = None
-  for i in range(retries):
+  count = 0
+  while True:
+    count += 1
     # Retrieves data from URL.
     try:
-      data = urllib2.urlopen(url, timeout=timeout)
-
-      # If retrieval is successful, return the data.
-      if data:
-        return data.read()
-
-    # If retrieval fails, try after sleep_time second.
-    except urllib2.URLError:
-      time.sleep(sleep_time)
-      continue
+      _, data = utils.GetHttpClient().Get(url)
+      return data
     except IOError:
-      time.sleep(sleep_time)
-      continue
+      if count < retries:
+        # If retrieval fails, try after sleep_time second.
+        time.sleep(sleep_time)
+      else:
+        break
 
   # Return None if it fails to read data from URL 'retries' times.
   return None
 
 
 def FindMinLineDistance(crashed_line_list, changed_line_numbers):
   """Calculates how far the changed line is from one of the crashes.
 
   Finds the minimum distance between the lines that the file crashed on
   and the lines that the file changed. For example, if the file crashed on
@@ skipping 214 matching lines @@
     # Blame object does not have review url and reviewers.
     review_url = None
     reviewers = None
     line_content = blame.line_content
 
     result = Result(suspected_cl, revision_url, component_name, author, reason,
                     review_url, reviewers, line_content)
     result_list.append(result)
 
   return result_list