Move most of the component updater artifacts to update_client.

components/update_client/request_sender.cc

Index: components/update_client/request_sender.cc
diff --git a/components/component_updater/request_sender.cc b/components/update_client/request_sender.cc
similarity index 81%
rename from components/component_updater/request_sender.cc
rename to components/update_client/request_sender.cc
index da6f7940db70f9898e6b7eebade3f14833834508..726c2faea6d23174d9ccb80048832106033a6e9d 100644
--- a/components/component_updater/request_sender.cc
+++ b/components/update_client/request_sender.cc
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "components/component_updater/request_sender.h"
+#include "components/update_client/request_sender.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ -10,11 +10,11 @@
 #include "base/logging.h"
 #include "base/single_thread_task_runner.h"
 #include "base/thread_task_runner_handle.h"
-#include "components/component_updater/component_updater_configurator.h"
-#include "components/component_updater/component_updater_utils.h"
+#include "components/update_client/configurator.h"
+#include "components/update_client/utils.h"
 #include "net/url_request/url_fetcher.h"
 
-namespace component_updater {
+namespace update_client {
 
 RequestSender::RequestSender(const Configurator& config) : config_(config) {
 }
@@ -46,8 +46,8 @@ void RequestSender::SendInternal() {
   DCHECK(cur_url_->is_valid());
   DCHECK(thread_checker_.CalledOnValidThread());
 
-  url_fetcher_.reset(SendProtocolRequest(
-      *cur_url_, request_string_, this, config_.RequestContext()));
+  url_fetcher_.reset(SendProtocolRequest(*cur_url_, request_string_, this,
+                                         config_.RequestContext()));
 }
 
 void RequestSender::OnURLFetchComplete(const net::URLFetcher* source) {
@@ -67,4 +67,4 @@ void RequestSender::OnURLFetchComplete(const net::URLFetcher* source) {
   request_sender_callback_.Run(source);
 }
 
-}  // namespace component_updater
+}  // namespace update_client