Rename apps::ShellWindow to apps::AppWindow

chrome/browser/ui/gtk/apps/native_app_window_gtk.h

Index: chrome/browser/ui/gtk/apps/native_app_window_gtk.h
diff --git a/chrome/browser/ui/gtk/apps/native_app_window_gtk.h b/chrome/browser/ui/gtk/apps/native_app_window_gtk.h
index ac15a4e1553a189a0014b72526981c4ddadc47f1..6b4cc65c12b10710be7b447facf8670007efe85c 100644
--- a/chrome/browser/ui/gtk/apps/native_app_window_gtk.h
+++ b/chrome/browser/ui/gtk/apps/native_app_window_gtk.h
@@ -7,7 +7,7 @@
 
 #include <gtk/gtk.h>
 
-#include "apps/shell_window.h"
+#include "apps/app_window.h"
 #include "apps/ui/native_app_window.h"
 #include "base/observer_list.h"
 #include "base/timer/timer.h"
@@ -30,8 +30,8 @@ class NativeAppWindowGtk : public apps::NativeAppWindow,
                            public ui::ActiveWindowWatcherXObserver,
                            public content::WebContentsObserver {
  public:
-  NativeAppWindowGtk(apps::ShellWindow* shell_window,
-                     const apps::ShellWindow::CreateParams& params);
+  NativeAppWindowGtk(apps::AppWindow* app_window,
+                     const apps::AppWindow::CreateParams& params);
 
   // ui::BaseWindow implementation.
   virtual bool IsActive() const OVERRIDE;
@@ -95,10 +95,10 @@ class NativeAppWindowGtk : public apps::NativeAppWindow,
       web_modal::ModalDialogHostObserver* observer) OVERRIDE;
 
   content::WebContents* web_contents() const {
-    return shell_window_->web_contents();
+    return app_window_->web_contents();
   }
   const extensions::Extension* extension() const {
-    return shell_window_->extension();
+    return app_window_->extension();
   }
 
   virtual ~NativeAppWindowGtk();
@@ -124,7 +124,7 @@ class NativeAppWindowGtk : public apps::NativeAppWindow,
 
   void OnConfigureDebounced();
 
-  apps::ShellWindow* shell_window_;  // weak - ShellWindow owns NativeAppWindow.
+  apps::AppWindow* app_window_;  // weak - AppWindow owns NativeAppWindow.
 
   GtkWindow* window_;
   GdkWindowState state_;