Move apps/shell to extensions/shell.

extensions/shell/browser/shell_desktop_controller.h

Index: extensions/shell/browser/shell_desktop_controller.h
diff --git a/apps/shell/browser/shell_desktop_controller.h b/extensions/shell/browser/shell_desktop_controller.h
similarity index 94%
rename from apps/shell/browser/shell_desktop_controller.h
rename to extensions/shell/browser/shell_desktop_controller.h
index d0a5542774055c26280e519804bbb143c3df1e5d..afaef8ad5f2688fc99c4b008aa5b65dd1e0468d6 100644
--- a/apps/shell/browser/shell_desktop_controller.h
+++ b/extensions/shell/browser/shell_desktop_controller.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 APPS_SHELL_BROWSER_SHELL_DESKTOP_CONTROLLER_H_
-#define APPS_SHELL_BROWSER_SHELL_DESKTOP_CONTROLLER_H_
+#ifndef EXTENSIONS_SHELL_BROWSER_SHELL_DESKTOP_CONTROLLER_H_
+#define EXTENSIONS_SHELL_BROWSER_SHELL_DESKTOP_CONTROLLER_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
@@ -47,7 +47,7 @@ class InputMethodEventFilter;
 class UserActivityDetector;
 }
 
-namespace apps {
+namespace extensions {
 
 class ShellAppWindow;
 class ShellAppWindowController;
@@ -144,6 +144,6 @@ class ShellDesktopController : public aura::client::WindowTreeClient,
   DISALLOW_COPY_AND_ASSIGN(ShellDesktopController);
 };
 
-}  // namespace apps
+}  // namespace extensions
 
-#endif  // APPS_SHELL_BROWSER_SHELL_DESKTOP_CONTROLLER_H_
+#endif  // EXTENSIONS_SHELL_BROWSER_SHELL_DESKTOP_CONTROLLER_H_