Revert "Report data usage UMA for Chrome services"

components/invalidation/impl/gcm_network_channel.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 "base/base64.h"
 #include "base/i18n/time_formatting.h"
 #include "base/location.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/sha1.h"
 #include "base/single_thread_task_runner.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "base/thread_task_runner_handle.h"
 #if !defined(OS_ANDROID)
 // channel_common.proto defines ANDROID constant that conflicts with Android
 // build. At the same time TiclInvalidationService is not used on Android so it
 // is safe to exclude these protos from Android build.
 #include "google/cacheinvalidation/android_channel.pb.h"
 #include "google/cacheinvalidation/channel_common.pb.h"
 #include "google/cacheinvalidation/types.pb.h"
 #endif
-#include "components/data_use_measurement/core/data_use_user_data.h"
 #include "components/invalidation/impl/gcm_network_channel.h"
 #include "components/invalidation/impl/gcm_network_channel_delegate.h"
 #include "google_apis/gaia/google_service_auth_error.h"
 #include "net/http/http_status_code.h"
 #include "net/url_request/url_fetcher.h"
 #include "net/url_request/url_request_status.h"
 
 namespace syncer {
 
 namespace {
@@ skipping 172 matching lines @@
     cached_message_.clear();
     return;
   }
   DCHECK(!token.empty());
   // Save access token in case POST fails and we need to invalidate it.
   access_token_ = token;
 
   DVLOG(2) << "Got access token, sending message";
   fetcher_ = net::URLFetcher::Create(BuildUrl(registration_id_),
                                      net::URLFetcher::POST, this);
-  data_use_measurement::DataUseUserData::AttachToFetcher(
-      fetcher_.get(), data_use_measurement::DataUseUserData::INVALIDATION);
   fetcher_->SetRequestContext(request_context_getter_.get());
   const std::string auth_header("Authorization: Bearer " + access_token_);
   fetcher_->AddExtraRequestHeader(auth_header);
   if (!echo_token_.empty()) {
     const std::string echo_header("echo-token: " + echo_token_);
     fetcher_->AddExtraRequestHeader(echo_header);
   }
   fetcher_->SetUploadData("application/x-protobuffer", cached_message_);
   fetcher_->Start();
   // Clear message to prevent accidentally resending it in the future.
@@ skipping 226 matching lines @@
     ENUM_CASE(gcm::GCMClient::UNKNOWN_ERROR);
     ENUM_CASE(gcm::GCMClient::INVALID_PARAMETER);
     ENUM_CASE(gcm::GCMClient::ASYNC_OPERATION_PENDING);
     ENUM_CASE(gcm::GCMClient::GCM_DISABLED);
   }
   NOTREACHED();
   return "";
 }
 
 }  // namespace syncer