Display dialog when app install succeeds / fails on Athena

athena/content/app_activity_unittest.cc

 /// 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.
 
 #include "athena/activity/public/activity_factory.h"
 #include "athena/activity/public/activity_manager.h"
 #include "athena/content/app_activity.h"
 #include "athena/content/app_activity_registry.h"
 #include "athena/content/public/app_registry.h"
 #include "athena/extensions/public/extensions_delegate.h"
 #include "athena/resource_manager/public/resource_manager.h"
 #include "athena/test/base/athena_test_base.h"
+#include "extensions/browser/install/extension_install_ui.h"
 #include "extensions/common/extension_set.h"
 #include "ui/aura/window.h"
 #include "ui/views/view.h"
 #include "ui/views/widget/widget.h"
 
 namespace content {
 class BrowserContext;
 }
 
 namespace athena {
@@ skipping 93 matching lines @@
   virtual bool UnloadApp(const std::string& app_id) override {
     unload_called_++;
     // Since we did not close anything we let the framework clean up.
     return false;
   }
   // Restarts an application. Returns true when the restart was initiated.
   virtual bool LaunchApp(const std::string& app_id) override {
     restart_called_++;
     return true;
   }
+  virtual scoped_ptr<extensions::ExtensionInstallUI> CreateExtensionInstallUI()
+      override {
+    return scoped_ptr<extensions::ExtensionInstallUI>();
+  }
 
  private:
   int unload_called_;
   int restart_called_;
 
   extensions::ExtensionSet extension_set_;
 
   DISALLOW_COPY_AND_ASSIGN(TestExtensionsDelegate);
 };
 
@@ skipping 290 matching lines @@
   // However - the restart in this test framework does not really restart and
   // all objects should be still there..
   EXPECT_EQ(1, AppRegistry::Get()->NumberOfApplications());
   EXPECT_TRUE(app_activity_registry->unloaded_activity_proxy());
   Activity::Delete(app_activity_registry->unloaded_activity_proxy());
   EXPECT_EQ(0, AppRegistry::Get()->NumberOfApplications());
 }
 
 }  // namespace test
 }  // namespace athena