Move component updater artifacts into component_updater namespace.

chrome/browser/browser_process.h

Index: chrome/browser/browser_process.h
diff --git a/chrome/browser/browser_process.h b/chrome/browser/browser_process.h
index cbad4bccc2d90e2efb67b713b8398c1acbd2359f..43c296aadb5c7e61eb9942d5313795f039037d34 100644
--- a/chrome/browser/browser_process.h
+++ b/chrome/browser/browser_process.h
@@ -22,7 +22,6 @@ class BackgroundModeManager;
 class BookmarkPromptController;
 class ChromeNetLog;
 class CRLSetFetcher;
-class ComponentUpdateService;
 class DownloadRequestLimiter;
 class DownloadStatusUpdater;
 class GLStringManager;
@@ -33,7 +32,6 @@ class IOThread;
 class MediaFileSystemRegistry;
 class MetricsService;
 class NotificationUIManager;
-class PnaclComponentInstaller;
 class PrefRegistrySimple;
 class PrefService;
 class Profile;
@@ -51,6 +49,11 @@ namespace chrome_variations {
 class VariationsService;
 }
 
+namespace component_updater {
+class ComponentUpdateService;
+class PnaclComponentInstaller;
+}
+
 namespace extensions {
 class EventRouterForwarder;
 }
@@ -205,11 +208,12 @@ class BrowserProcess {
 
   virtual prerender::PrerenderTracker* prerender_tracker() = 0;
 
-  virtual ComponentUpdateService* component_updater() = 0;
+  virtual component_updater::ComponentUpdateService* component_updater() = 0;
 
   virtual CRLSetFetcher* crl_set_fetcher() = 0;
 
-  virtual PnaclComponentInstaller* pnacl_component_installer() = 0;
+  virtual component_updater::PnaclComponentInstaller*
+      pnacl_component_installer() = 0;
 
   virtual BookmarkPromptController* bookmark_prompt_controller() = 0;