Moved CreateNativeAppWindow from AppWindow::Delegate to AppsClient.

chrome/browser/apps/app_browsertest_util.cc

Index: chrome/browser/apps/app_browsertest_util.cc
diff --git a/chrome/browser/apps/app_browsertest_util.cc b/chrome/browser/apps/app_browsertest_util.cc
index a4ab0148435886834d77cbddd5c4729b0cd61315..86974316b6672a0f2b431b5d70e125555477db95 100644
--- a/chrome/browser/apps/app_browsertest_util.cc
+++ b/chrome/browser/apps/app_browsertest_util.cc
@@ -13,7 +13,6 @@
 #include "chrome/browser/extensions/extension_function_test_utils.h"
 #include "chrome/browser/extensions/extension_test_message_listener.h"
 #include "chrome/browser/ui/apps/chrome_app_delegate.h"
-#include "chrome/browser/ui/apps/chrome_app_window_delegate.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/extensions/application_launch.h"
 #include "content/public/browser/notification_service.h"
@@ -202,10 +201,8 @@ AppWindow* PlatformAppBrowserTest::CreateAppWindow(const Extension* extension) {
 AppWindow* PlatformAppBrowserTest::CreateAppWindowFromParams(
     const Extension* extension,
     const AppWindow::CreateParams& params) {
-  AppWindow* window = new AppWindow(browser()->profile(),
-                                    new ChromeAppDelegate(),
-                                    new ChromeAppWindowDelegate(),
-                                    extension);
+  AppWindow* window =
+      new AppWindow(browser()->profile(), new ChromeAppDelegate(), extension);
   window->Init(
       GURL(std::string()), new apps::AppWindowContentsImpl(window), params);
   return window;