Move guest_view to extensions.

chrome/browser/guest_view/web_view/javascript_dialog_helper.cc

 // Copyright 2014 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.
 
 #include "chrome/browser/guest_view/web_view/javascript_dialog_helper.h"
 
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/browser/guest_view/web_view/web_view_constants.h"
 #include "chrome/browser/guest_view/web_view/web_view_guest.h"
 #include "chrome/browser/guest_view/web_view/web_view_permission_helper.h"
 #include "chrome/browser/guest_view/web_view/web_view_permission_types.h"
 #include "extensions/browser/guest_view/guest_view_constants.h"
 
+namespace extensions {
+
 namespace {
 
 std::string JavaScriptMessageTypeToString(
     content::JavaScriptMessageType message_type) {
   switch (message_type) {
     case content::JAVASCRIPT_MESSAGE_TYPE_ALERT:
       return "alert";
     case content::JAVASCRIPT_MESSAGE_TYPE_CONFIRM:
       return "confirm";
     case content::JAVASCRIPT_MESSAGE_TYPE_PROMPT:
@@ skipping 68 matching lines @@
     content::WebContents* web_contents) {
 }
 
 void JavaScriptDialogHelper::OnPermissionResponse(
     const DialogClosedCallback& callback,
     bool allow,
     const std::string& user_input) {
   callback.Run(allow && web_view_guest_->attached(),
                base::UTF8ToUTF16(user_input));
 }
+
+}  // namespace extensions