[mac] Implement a windowed extension install/permissions prompt.

chrome/browser/ui/cocoa/extensions/windowed_install_dialog_controller.h

Index: chrome/browser/ui/cocoa/extensions/windowed_install_dialog_controller.h
diff --git a/chrome/browser/ui/cocoa/extensions/windowed_install_dialog_controller.h b/chrome/browser/ui/cocoa/extensions/windowed_install_dialog_controller.h
new file mode 100644
index 0000000000000000000000000000000000000000..1a47a7807865c1d1ed21220f3521f8480065b78d
--- /dev/null
+++ b/chrome/browser/ui/cocoa/extensions/windowed_install_dialog_controller.h
@@ -0,0 +1,49 @@
+// Copyright 2013 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 CHROME_BROWSER_UI_COCOA_EXTENSIONS_WINDOWED_INSTALL_DIALOG_CONTROLLER_H_
+#define CHROME_BROWSER_UI_COCOA_EXTENSIONS_WINDOWED_INSTALL_DIALOG_CONTROLLER_H_
+
+#import <Cocoa/Cocoa.h>
+
+#include "base/gtest_prod_util.h"
+#include "base/mac/scoped_nsobject.h"
+#include "chrome/browser/extensions/extension_install_prompt.h"
+
+@class ExtensionInstallViewController;
+@class WindowedInstallController;
+
+// Displays an app or extension install or permissions prompt as a standalone
+// NSPanel.
+class WindowedInstallDialogController
+    : public ExtensionInstallPrompt::Delegate {
+ public:
+  // Initializes the ExtensionInstallViewController and shows the window. This
+  // object will delete itself when the window is closed.
+  WindowedInstallDialogController(
+      const ExtensionInstallPrompt::ShowParams& show_params,
+      ExtensionInstallPrompt::Delegate* delegate,
+      const ExtensionInstallPrompt::Prompt& prompt);
+  virtual ~WindowedInstallDialogController();
+
+  // Invoked by the -[NSWindow windowWillClose:] notification after a dialog
+  // choice is invoked. Releases owned resources, then deletes |this|.
+  void OnWindowClosing();
+
+  // ExtensionInstallPrompt::Delegate:
+  virtual void InstallUIProceed() OVERRIDE;
+  virtual void InstallUIAbort(bool user_initiated) OVERRIDE;
+
+ private:
+  FRIEND_TEST_ALL_PREFIXES(WindowedInstallDialogControllerBrowserTest,
+                           ShowInstallDialog);
+  ExtensionInstallViewController* GetViewController();
+
+  ExtensionInstallPrompt::Delegate* delegate_;
+  base::scoped_nsobject<WindowedInstallController> install_controller_;
+
+  DISALLOW_COPY_AND_ASSIGN(WindowedInstallDialogController);
+};
+
+#endif  // CHROME_BROWSER_UI_COCOA_EXTENSIONS_WINDOWED_INSTALL_DIALOG_CONTROLLER_H_