Revert "Report data usage UMA for Chrome services"

components/omnibox/browser/base_search_provider.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/omnibox/browser/base_search_provider.h"
 
 #include "base/i18n/case_conversion.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
-#include "components/data_use_measurement/core/data_use_user_data.h"
 #include "components/metrics/proto/omnibox_event.pb.h"
 #include "components/metrics/proto/omnibox_input_type.pb.h"
 #include "components/omnibox/browser/autocomplete_provider_client.h"
 #include "components/omnibox/browser/autocomplete_provider_listener.h"
 #include "components/omnibox/browser/omnibox_field_trial.h"
 #include "components/omnibox/browser/suggestion_answer.h"
 #include "components/search_engines/template_url.h"
 #include "components/search_engines/template_url_prepopulate_data.h"
 #include "components/search_engines/template_url_service.h"
 #include "net/base/registry_controlled_domains/registry_controlled_domain.h"
@@ skipping 32 matching lines @@
 SuggestionDeletionHandler::SuggestionDeletionHandler(
     const std::string& deletion_url,
     net::URLRequestContextGetter* request_context,
     const DeletionCompletedCallback& callback) : callback_(callback) {
   GURL url(deletion_url);
   DCHECK(url.is_valid());
 
   deletion_fetcher_ =
       net::URLFetcher::Create(BaseSearchProvider::kDeletionURLFetcherID, url,
                               net::URLFetcher::GET, this);
-  data_use_measurement::DataUseUserData::AttachToFetcher(
-      deletion_fetcher_.get(), data_use_measurement::DataUseUserData::OMNIBOX);
   deletion_fetcher_->SetRequestContext(request_context);
   deletion_fetcher_->Start();
 }
 
 SuggestionDeletionHandler::~SuggestionDeletionHandler() {
 }
 
 void SuggestionDeletionHandler::OnURLFetchComplete(
     const net::URLFetcher* source) {
   DCHECK(source == deletion_fetcher_.get());
@@ skipping 404 matching lines @@
 }
 
 void BaseSearchProvider::OnDeletionComplete(
     bool success, SuggestionDeletionHandler* handler) {
   RecordDeletionResult(success);
   SuggestionDeletionHandlers::iterator it = std::find(
       deletion_handlers_.begin(), deletion_handlers_.end(), handler);
   DCHECK(it != deletion_handlers_.end());
   deletion_handlers_.erase(it);
 }