Moved CrxInstaller and CrxInstallerError into extensions namespace

chrome/browser/extensions/extension_service.h

Index: chrome/browser/extensions/extension_service.h
diff --git a/chrome/browser/extensions/extension_service.h b/chrome/browser/extensions/extension_service.h
index c2b00899bc23aaffef231cdb48ba417fcc997b47..e6f2a3c8fed74b77d44c7758b7031e8a6a682ef3 100644
--- a/chrome/browser/extensions/extension_service.h
+++ b/chrome/browser/extensions/extension_service.h
@@ -50,7 +50,6 @@
 
 class AppNotificationManager;
 class BookmarkExtensionEventRouter;
-class CrxInstaller;
 class ExtensionBrowserEventRouter;
 class ExtensionFontSettingsEventRouter;
 class ExtensionGlobalError;
@@ -80,6 +79,7 @@ namespace extensions {
 class AppSyncData;
 class ComponentLoader;
 class ContentSettingsStore;
+class CrxInstaller;
 class Extension;
 class ExtensionCookiesEventRouter;
 class ExtensionSyncData;
@@ -108,7 +108,7 @@ class ExtensionServiceInterface : public syncer::SyncableService {
       const std::string& id,
       const FilePath& path,
       const GURL& download_url,
-      CrxInstaller** out_crx_installer) = 0;
+      extensions::CrxInstaller** out_crx_installer) = 0;
   virtual const extensions::Extension* GetExtensionById(const std::string& id,
                                             bool include_disabled) const = 0;
   virtual const extensions::Extension* GetInstalledExtension(
@@ -314,7 +314,7 @@ class ExtensionService
       const std::string& id,
       const FilePath& extension_path,
       const GURL& download_url,
-      CrxInstaller** out_crx_installer) OVERRIDE;
+      extensions::CrxInstaller** out_crx_installer) OVERRIDE;
 
   // Reloads the specified extension.
   void ReloadExtension(const std::string& extension_id);