Move most of the component updater artifacts to update_client.

components/update_client/crx_downloader.cc

Index: components/update_client/crx_downloader.cc
diff --git a/components/component_updater/crx_downloader.cc b/components/update_client/crx_downloader.cc
similarity index 88%
rename from components/component_updater/crx_downloader.cc
rename to components/update_client/crx_downloader.cc
index b56b3972fa538ba28c938462e3b70b089c622750..ecbf301d8bd0a00cc57eed2300b16cf288b59bd4 100644
--- a/components/component_updater/crx_downloader.cc
+++ b/components/update_client/crx_downloader.cc
@@ -2,18 +2,18 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "components/component_updater/crx_downloader.h"
+#include "components/update_client/crx_downloader.h"
 
 #include "base/logging.h"
 #include "base/sequenced_task_runner.h"
 #include "base/single_thread_task_runner.h"
-#include "components/component_updater/url_fetcher_downloader.h"
+#include "components/update_client/url_fetcher_downloader.h"
 
 #if defined(OS_WIN)
-#include "components/component_updater/background_downloader_win.h"
+#include "components/update_client/background_downloader_win.h"
 #endif
 
-namespace component_updater {
+namespace update_client {
 
 CrxDownloader::Result::Result()
     : error(0), downloaded_bytes(-1), total_bytes(-1) {
@@ -36,12 +36,11 @@ CrxDownloader* CrxDownloader::Create(
     scoped_refptr<base::SingleThreadTaskRunner> background_task_runner) {
   scoped_ptr<CrxDownloader> url_fetcher_downloader(
       new UrlFetcherDownloader(scoped_ptr<CrxDownloader>().Pass(),
-                               context_getter,
-                               url_fetcher_task_runner));
+                               context_getter, url_fetcher_task_runner));
 #if defined(OS_WIN)
   if (is_background_download) {
-    return new BackgroundDownloader(
-        url_fetcher_downloader.Pass(), context_getter, background_task_runner);
+    return new BackgroundDownloader(url_fetcher_downloader.Pass(),
+                                    context_getter, background_task_runner);
   }
 #endif
 
@@ -70,8 +69,8 @@ CrxDownloader::download_metrics() const {
     return download_metrics_;
 
   std::vector<DownloadMetrics> retval(successor_->download_metrics());
-  retval.insert(
-      retval.begin(), download_metrics_.begin(), download_metrics_.end());
+  retval.insert(retval.begin(), download_metrics_.begin(),
+                download_metrics_.end());
   return retval;
 }
 
@@ -155,4 +154,4 @@ void CrxDownloader::OnDownloadProgress(const Result& result) {
   progress_callback_.Run(result);
 }
 
-}  // namespace component_updater
+}  // namespace update_client