Rename apps::ShellWindow to apps::AppWindow

chrome/browser/ui/cocoa/apps/native_app_window_cocoa.h

Index: chrome/browser/ui/cocoa/apps/native_app_window_cocoa.h
diff --git a/chrome/browser/ui/cocoa/apps/native_app_window_cocoa.h b/chrome/browser/ui/cocoa/apps/native_app_window_cocoa.h
index b0f6775dbdc5b3876c568892c2b799d45a689f35..9f05cc0c2ef4b56fc65d069b42e2252c19534d8d 100644
--- a/chrome/browser/ui/cocoa/apps/native_app_window_cocoa.h
+++ b/chrome/browser/ui/cocoa/apps/native_app_window_cocoa.h
@@ -8,7 +8,7 @@
 #import <Cocoa/Cocoa.h>
 #include <vector>
 
-#include "apps/shell_window.h"
+#include "apps/app_window.h"
 #include "apps/ui/native_app_window.h"
 #include "base/mac/scoped_nsobject.h"
 #include "base/memory/scoped_ptr.h"
@@ -43,8 +43,8 @@ class SkRegion;
 class NativeAppWindowCocoa : public apps::NativeAppWindow,
                              public content::WebContentsObserver {
  public:
-  NativeAppWindowCocoa(apps::ShellWindow* shell_window,
-                       const apps::ShellWindow::CreateParams& params);
+  NativeAppWindowCocoa(apps::AppWindow* app_window,
+                       const apps::AppWindow::CreateParams& params);
 
   // ui::BaseWindow implementation.
   virtual bool IsActive() const OVERRIDE;
@@ -155,10 +155,10 @@ class NativeAppWindowCocoa : public apps::NativeAppWindow,
   ShellNSWindow* window() const;
 
   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();
   }
 
   // Returns the WindowStyleMask based on the type of window frame.
@@ -182,7 +182,7 @@ class NativeAppWindowCocoa : public apps::NativeAppWindow,
   // Hides the window unconditionally. Used by Hide and HideWithApp.
   void HideWithoutMarkingHidden();
 
-  apps::ShellWindow* shell_window_; // weak - ShellWindow owns NativeAppWindow.
+  apps::AppWindow* app_window_;  // weak - AppWindow owns NativeAppWindow.
 
   bool has_frame_;