[Autofill] Return early when no new forms are parsed.

components/autofill/core/browser/autofill_download_manager.cc

 // 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.
 
 #include "components/autofill/core/browser/autofill_download_manager.h"
 
 #include "base/logging.h"
 #include "base/prefs/pref_service.h"
 #include "base/rand_util.h"
 #include "base/stl_util.h"
@@ skipping 90 matching lines @@
 
   std::string query_data;
   if (CheckCacheForQueryRequest(request_data.form_signatures, &query_data)) {
     VLOG(1) << "AutofillDownloadManager: query request has been retrieved "
              << "from the cache, form signatures: "
              << GetCombinedSignature(request_data.form_signatures);
     observer_->OnLoadedServerPredictions(query_data);
     return true;
   }
 
+  LOG(ERROR) << form_xml;

[Evan Stade, 2015/09/26 00:09:16]

i assume you added this for debugging. Remove?

[Mathieu, 2015/09/26 14:12:58]

Thanks!

   return StartRequest(form_xml, request_data);
 }
 
 bool AutofillDownloadManager::StartUploadRequest(
     const FormStructure& form,
     bool form_was_autofilled,
     const ServerFieldTypeSet& available_field_types,
     const std::string& login_form_signature) {
   std::string form_xml;
   if (!form.EncodeUploadRequest(available_field_types, form_was_autofilled,
@@ skipping 210 matching lines @@
       }
 
       observer_->OnUploadedPossibleFieldTypes();
     }
   }
   delete it->first;
   url_fetchers_.erase(it);
 }
 
 }  // namespace autofill