Selecting an app window from the overview mode maximizes the window only if it's maximizable

athena/extensions/athena_native_app_window_views.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef ATHENA_EXTENSIONS_ATHENA_NATIVE_APP_WINDOW_VIEWS_H_
 #define ATHENA_EXTENSIONS_ATHENA_NATIVE_APP_WINDOW_VIEWS_H_
 
 #include "extensions/components/native_app_window/native_app_window_views.h"
 
 namespace athena {
 
 class AthenaNativeAppWindowViews
     : public native_app_window::NativeAppWindowViews {
  public:
   AthenaNativeAppWindowViews() {}
   virtual ~AthenaNativeAppWindowViews() {}
 
   views::WebView* GetWebView();
 
+ protected:
+
+  // Specialized initialization of the AppWindowViews specific to Athena. Starts
+  // the window maximized by default unless the create_params specifies a 
+  // maximum size, in which case the window will be centered.
+  void virtual InitializeWindow(
+      extensions::AppWindow* app_window,
+      const extensions::AppWindow::CreateParams& create_params) override;
+  
  private:
   DISALLOW_COPY_AND_ASSIGN(AthenaNativeAppWindowViews);
 };
 
 }  // namespace athena
 
 #endif  // ATHENA_EXTENSIONS_ATHENA_NATIVE_APP_WINDOW_VIEWS_H_