[views] "Hello, world" autofill imperative API dialog.

chrome/browser/ui/autofill/autofill_dialog_controller.h

+// 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.
+
+#ifndef CHROME_BROWSER_UI_AUTOFILL_AUTOFILL_DIALOG_CONTROLLER_H_
+#define CHROME_BROWSER_UI_AUTOFILL_AUTOFILL_DIALOG_CONTROLLER_H_
+
+#include "base/memory/scoped_ptr.h"
+#include "base/string16.h"
+
+namespace content {
+class WebContents;
+}
+
+class AutofillDialogView;
+
+// This class drives the dialog that appears when a site uses the imperative
+// autocomplete API to fill out a form.
+class AutofillDialogController {
+ public:
+  enum Action {
+    AUTOFILL_ACTION_ABORT,
+    AUTOFILL_ACTION_SUBMIT,
+  };
+
+  explicit AutofillDialogController(content::WebContents* contents);
+  ~AutofillDialogController();
+
+  void Show();
+
+  // Called by the view.
+  string16 DialogTitle() const;
+  string16 CancelButtonText() const;
+  string16 ConfirmButtonText() const;
+  bool ConfirmButtonEnabled() const;
+
+  // Called when the view has been closed. The value for |action| indicates
+  // whether the Autofill operation should be aborted.
+  void ViewClosed(Action action);
+
+  content::WebContents* web_contents() { return contents_; }
+
+ private:
+  // The WebContents where the Autofill action originated.
+  content::WebContents* const contents_;
+
+  scoped_ptr<AutofillDialogView> view_;
+
+  DISALLOW_COPY_AND_ASSIGN(AutofillDialogController);
+};
+
+#endif  // CHROME_BROWSER_UI_AUTOFILL_AUTOFILL_DIALOG_CONTROLLER_H_