Move apps/shell to extensions/shell.

extensions/shell/browser/shell_app_sorting.h

Index: extensions/shell/browser/shell_app_sorting.h
diff --git a/apps/shell/browser/shell_app_sorting.h b/extensions/shell/browser/shell_app_sorting.h
similarity index 82%
rename from apps/shell/browser/shell_app_sorting.h
rename to extensions/shell/browser/shell_app_sorting.h
index a7f50d6b9fd8dbcfa25253f03edadc4d84e893b3..e5e62ce131a9065d4445472b1e939b3e5c6328bf 100644
--- a/apps/shell/browser/shell_app_sorting.h
+++ b/extensions/shell/browser/shell_app_sorting.h
@@ -2,28 +2,26 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef APPS_SHELL_BROWSER_SHELL_APP_SORTING_H_
-#define APPS_SHELL_BROWSER_SHELL_APP_SORTING_H_
+#ifndef EXTENSIONS_SHELL_BROWSER_SHELL_APP_SORTING_H_
+#define EXTENSIONS_SHELL_BROWSER_SHELL_APP_SORTING_H_
 
 #include "base/compiler_specific.h"
 #include "extensions/browser/app_sorting.h"
 
-namespace apps {
+namespace extensions {
 
 // A stub AppSorting. Since app_shell only runs a single app we don't need to
 // sort them.
-class ShellAppSorting : public extensions::AppSorting {
+class ShellAppSorting : public AppSorting {
  public:
   ShellAppSorting();
   virtual ~ShellAppSorting();
 
-  // extensions::AppSorting overrides:
-  virtual void SetExtensionScopedPrefs(extensions::ExtensionScopedPrefs* prefs)
-      OVERRIDE;
+  // AppSorting overrides:
+  virtual void SetExtensionScopedPrefs(ExtensionScopedPrefs* prefs) OVERRIDE;
   virtual void SetExtensionSyncService(
       ExtensionSyncService* extension_sync_service) OVERRIDE;
-  virtual void Initialize(
-      const extensions::ExtensionIdList& extension_ids) OVERRIDE;
+  virtual void Initialize(const ExtensionIdList& extension_ids) OVERRIDE;
   virtual void FixNTPOrdinalCollisions() OVERRIDE;
   virtual void EnsureValidOrdinals(
       const std::string& extension_id,
@@ -60,6 +58,6 @@ class ShellAppSorting : public extensions::AppSorting {
   DISALLOW_COPY_AND_ASSIGN(ShellAppSorting);
 };
 
-}  // namespace apps
+}  // namespace extensions
 
-#endif  // APPS_SHELL_BROWSER_SHELL_APP_SORTING_H_
+#endif  // EXTENSIONS_SHELL_BROWSER_SHELL_APP_SORTING_H_