Make all v1 app windows use the same maximized window frame

chrome/browser/ui/ash/chrome_shell_delegate.cc

 // Copyright (c) 2012 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.
 
 #include "chrome/browser/ui/ash/chrome_shell_delegate.h"
 
 #include "apps/native_app_window.h"
 #include "apps/shell_window.h"
 #include "apps/shell_window_registry.h"
 #include "ash/host/root_window_host_factory.h"
@@ skipping 167 matching lines @@
     // AppNonClientFrameViewAsh shows only the window controls and no other
     // window decorations which is pretty close to fullscreen. Put v1 apps
     // into maximized mode instead of fullscreen to avoid showing the ugly
     // fullscreen exit bubble.
 #if defined(OS_WIN)
     if (browser->host_desktop_type() == chrome::HOST_DESKTOP_TYPE_NATIVE) {
       chrome::ToggleFullscreenMode(browser);
       return;
     }
 #endif  // OS_WIN
-    if (browser->is_app() && browser->app_type() != Browser::APP_TYPE_CHILD)
+    if (browser->is_app())
       window_state->ToggleMaximized();
     else
       chrome::ToggleFullscreenMode(browser);
     return;
   }
 
   // |window| may belong to a shell window.
   apps::ShellWindow* shell_window = apps::ShellWindowRegistry::
       GetShellWindowForNativeWindowAnyProfile(window);
   if (shell_window) {
@@ skipping 259 matching lines @@
 }
 
 Browser* ChromeShellDelegate::GetTargetBrowserIfAvailable() {
   return chrome::FindBrowserWithWindow(ash::wm::GetActiveWindow());
 }
 
 keyboard::KeyboardControllerProxy*
     ChromeShellDelegate::CreateKeyboardControllerProxy() {
   return new AshKeyboardControllerProxy();
 }