Move most of the component updater artifacts to update_client.

components/update_client/background_downloader_win.h

Index: components/update_client/background_downloader_win.h
diff --git a/components/component_updater/background_downloader_win.h b/components/update_client/background_downloader_win.h
similarity index 91%
rename from components/component_updater/background_downloader_win.h
rename to components/update_client/background_downloader_win.h
index fe4a919ab0269d0b2577100f54ca9dc3ea300496..48ce6ddecf587b075bc3c169f8db64a7e435e226 100644
--- a/components/component_updater/background_downloader_win.h
+++ b/components/update_client/background_downloader_win.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef COMPONENTS_COMPONENT_UPDATER_BACKGROUND_DOWNLOADER_WIN_H_
-#define COMPONENTS_COMPONENT_UPDATER_BACKGROUND_DOWNLOADER_WIN_H_
+#ifndef COMPONENTS_UPDATE_CLIENT_BACKGROUND_DOWNLOADER_WIN_H_
+#define COMPONENTS_UPDATE_CLIENT_BACKGROUND_DOWNLOADER_WIN_H_
 
 #include <windows.h>
 #include <bits.h>
@@ -15,7 +15,7 @@
 #include "base/time/time.h"
 #include "base/timer/timer.h"
 #include "base/win/scoped_comptr.h"
-#include "components/component_updater/crx_downloader.h"
+#include "components/update_client/crx_downloader.h"
 
 namespace base {
 class FilePath;
@@ -23,7 +23,7 @@ class MessageLoopProxy;
 class SingleThreadTaskRunner;
 }
 
-namespace component_updater {
+namespace update_client {
 
 // Implements a downloader in terms of the BITS service. The public interface
 // of this class and the CrxDownloader overrides are expected to be called
@@ -94,7 +94,7 @@ class BackgroundDownloader : public CrxDownloader {
   // The timer and the BITS interface pointers have thread affinity. These
   // members are initialized on the task runner and they must be destroyed
   // on the task runner.
-  scoped_ptr<base::RepeatingTimer<BackgroundDownloader> > timer_;
+  scoped_ptr<base::RepeatingTimer<BackgroundDownloader>> timer_;
 
   base::win::ScopedComPtr<IBackgroundCopyManager> bits_manager_;
   base::win::ScopedComPtr<IBackgroundCopyJob> job_;
@@ -114,6 +114,6 @@ class BackgroundDownloader : public CrxDownloader {
   DISALLOW_COPY_AND_ASSIGN(BackgroundDownloader);
 };
 
-}  // namespace component_updater
+}  // namespace update_client
 
-#endif  // COMPONENTS_COMPONENT_UPDATER_BACKGROUND_DOWNLOADER_WIN_H_
+#endif  // COMPONENTS_UPDATE_CLIENT_BACKGROUND_DOWNLOADER_WIN_H_