Rename JavaScript "messages" to "dialogs".

content/public/common/javascript_dialog_type.h

Index: content/public/common/javascript_dialog_type.h
diff --git a/content/public/common/javascript_dialog_type.h b/content/public/common/javascript_dialog_type.h
new file mode 100644
index 0000000000000000000000000000000000000000..d410f3ba8126629697ca93d80076715f62edee31
--- /dev/null
+++ b/content/public/common/javascript_dialog_type.h
@@ -0,0 +1,18 @@
+// 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 CONTENT_PUBLIC_COMMON_JAVASCRIPT_DIALOG_TYPE_H_
+#define CONTENT_PUBLIC_COMMON_JAVASCRIPT_DIALOG_TYPE_H_
+
+namespace content {
+
+enum JavaScriptDialogType {
+  JAVASCRIPT_DIALOG_TYPE_ALERT,
+  JAVASCRIPT_DIALOG_TYPE_CONFIRM,
+  JAVASCRIPT_DIALOG_TYPE_PROMPT
+};
+
+}  // namespace content
+
+#endif  // CONTENT_PUBLIC_COMMON_JAVASCRIPT_DIALOG_TYPE_H_