Refactor external protocol handler dialog for linux

This is in preparation for adding chrome-app link handlers which
will also require this popup.

BUG=


Review URL: https://chromiumcodereview.appspot.com/12051033

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@179558 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 40 insertions, 0 deletions

diff --git a/chrome/browser/ui/protocol_dialog_delegate.h b/chrome/browser/ui/protocol_dialog_delegate.h
new file mode 100644
index 0000000..81b5367
--- /dev/null
+++ b/chrome/browser/ui/protocol_dialog_delegate.h
@@ -0,0 +1,40 @@
+// Copyright (c) 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_PROTOCOL_DIALOG_DELEGATE_H_
+#define CHROME_BROWSER_UI_PROTOCOL_DIALOG_DELEGATE_H_
+
+#include "base/basictypes.h"
+#include "googleurl/src/gurl.h"
+
+// Interface implemented by objects that wish to show a dialog box Window for
+// handling special protocols. The window that is displayed uses this interface
+// to determine the text displayed and notify the delegate object of certain
+// events.
+class ProtocolDialogDelegate {
+ public:
+  explicit ProtocolDialogDelegate(const GURL& url) : url_(url) {}
+  virtual ~ProtocolDialogDelegate() {}
+
+  // Called if the user has chosen to launch the application for this protocol.
+  // |dont_block| is true if the checkbox to prevent future instances of this
+  // dialog is checked.
+  virtual void DoAccept(const GURL& url, bool dont_block) const = 0;
+
+  // Called if the user has chosen to do nothing for this protocol.
+  // |dont_block| is true if the checkbox to prevent future instances of this
+  // dialog is checked.
+  virtual void DoCancel(const GURL& url, bool dont_block) const = 0;
+
+  virtual string16 GetMessageText() const = 0;
+  virtual string16 GetCheckboxText() const = 0;
+  virtual string16 GetTitleText() const = 0;
+
+  const GURL& url() const { return url_; }
+
+ private:
+  const GURL url_;
+};
+
+#endif  // CHROME_BROWSER_UI_PROTOCOL_DIALOG_DELEGATE_H_