[Findit] Redirect to original page after login for triage.

appengine/findit/handlers/triage_analysis.py

 # Copyright 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.
 
 """This module is to handle manual triage of analysis result.
 
 This handler will flag the analysis result as correct or incorrect.
 TODO: work on an automatic or semi-automatic way to triage analysis result.
 """
 
@@ skipping 166 matching lines @@
     analysis.triage_reference_analysis_build_number = (
         original_analysis.build_number)
     _AppendTriageHistoryRecord(analysis, is_correct, user_name,
                                is_duplicate=True)
 
   return len(matching_analyses)
 
 
 class TriageAnalysis(BaseHandler):
   PERMISSION_LEVEL = Permission.CORP_USER
+  LOGIN_REDIRECT_TO_DISTINATION_PAGE_FOR_GET = False
 
   def HandleGet(self):  # pragma: no cover
     return self.HandlePost()
 
   def HandlePost(self):
     """Sets the manual triage result for the analysis.
 
     Mark the analysis result as correct/wrong/etc.
     TODO: make it possible to set the real culprit CLs.
     """
     url = self.request.get('url').strip()
     build_info = buildbot.ParseBuildUrl(url)
     if not build_info:
       return {'data': {'success': False}}
     master_name, builder_name, build_number = build_info
 
     is_correct = self.request.get('correct').lower() == 'true'
     # As the permission level is CORP_USER, we could assume the current user
     # already logged in.
     user_name = users.get_current_user().email().split('@')[0]
     success, original_analysis = _UpdateAnalysisResultStatus(
         master_name, builder_name, build_number, is_correct, user_name)
     num_duplicate_analyses = 0
     if success:
       num_duplicate_analyses = _TriageAndCountDuplicateResults(
           original_analysis, is_correct, user_name)
     return {'data': {'success': success,
                      'num_duplicate_analyses': num_duplicate_analyses}}