Move Extension into extensions namespace

chrome/browser/ui/views/extensions/shell_window_views.cc

Index: chrome/browser/ui/views/extensions/shell_window_views.cc
diff --git a/chrome/browser/ui/views/extensions/shell_window_views.cc b/chrome/browser/ui/views/extensions/shell_window_views.cc
index fd392859bdb6106e0faded1bb20db4d4f4b82d30..febd9e7f8c6365df2722d9fca3cf4f98feba9435 100644
--- a/chrome/browser/ui/views/extensions/shell_window_views.cc
+++ b/chrome/browser/ui/views/extensions/shell_window_views.cc
@@ -99,7 +99,7 @@ void ShellWindowFrameView::GetWindowMask(const gfx::Size& size,
 }
 
 ShellWindowViews::ShellWindowViews(Profile* profile,
-                                   const Extension* extension,
+                                   const extensions::Extension* extension,
                                    const GURL& url)
     : ShellWindow(profile, extension, url),
       initialized_(false) {
@@ -343,7 +343,7 @@ void ShellWindowViews::OnBoundsChanged(const gfx::Rect& previous_bounds) {
 
 // static
 ShellWindow* ShellWindow::CreateImpl(Profile* profile,
-                                     const Extension* extension,
+                                     const extensions::Extension* extension,
                                      const GURL& url) {
   return new ShellWindowViews(profile, extension, url);
 }