Allow porting of the JS message boxes. I split out the implementation into

platform-specific files, and have WebContents just use the platform-independent
header that declares the creation functions.
Review URL: http://codereview.chromium.org/19719

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@8978 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 12 insertions, 31 deletions

diff --git a/chrome/browser/js_before_unload_handler.h b/chrome/browser/js_before_unload_handler.h
index bb75356..3d85a3c 100644
--- a/chrome/browser/js_before_unload_handler.h
+++ b/chrome/browser/js_before_unload_handler.h
@@ -2,35 +2,16 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROME_BROWSER_JS_BEFORE_UNLOAD_HANDLER_H__
-#define CHROME_BROWSER_JS_BEFORE_UNLOAD_HANDLER_H__
-
-#include "chrome/browser/jsmessage_box_handler.h"
-
-class JavascriptBeforeUnloadHandler : public JavascriptMessageBoxHandler {
- public:
-  // This will display a modal dialog box with a header and footer asking the
-  // the user if they wish to navigate away from a page, with additional text
-  // |message_text| between the header and footer. The users response is
-  // returned to the renderer using |reply_msg|.
-  static void RunBeforeUnloadDialog(WebContents* web_contents,
-                                    const std::wstring& message_text,
-                                    IPC::Message* reply_msg);
-  virtual ~JavascriptBeforeUnloadHandler() {}
-
-  // views::DialogDelegate Methods:
-  virtual std::wstring GetWindowTitle() const;
-  virtual std::wstring GetDialogButtonLabel(DialogButton button) const;
-
- private:
-  // Called from RunBeforeUnloadDialog. Calls JavascriptMessageBoxHandler's
-  // constructor.
-  JavascriptBeforeUnloadHandler(WebContents* web_contents,
-                                const std::wstring& message_text,
-                                IPC::Message* reply_msg);
-
-  DISALLOW_EVIL_CONSTRUCTORS(JavascriptBeforeUnloadHandler);
-};
-
-#endif // CHROME_BROWSER_JS_BEFORE_UNLOAD_HANDLER_H__
+#ifndef CHROME_BROWSER_JS_BEFORE_UNLOAD_HANDLER_H_
+#define CHROME_BROWSER_JS_BEFORE_UNLOAD_HANDLER_H_
+
+// This will display a modal dialog box with a header and footer asking the
+// the user if they wish to navigate away from a page, with additional text
+// |message_text| between the header and footer. The users response is
+// returned to the renderer using |reply_msg|.
+void RunBeforeUnloadDialog(WebContents* web_contents,
+                           const std::wstring& message_text,
+                           IPC::Message* reply_msg);
+
+#endif  // CHROME_BROWSER_JS_BEFORE_UNLOAD_HANDLER_H_