Revert of Move core web_view code to extensions.

extensions/browser/guest_view/web_view/javascript_dialog_helper.cc

Index: extensions/browser/guest_view/web_view/javascript_dialog_helper.cc
diff --git a/extensions/browser/guest_view/web_view/javascript_dialog_helper.cc b/extensions/browser/guest_view/web_view/javascript_dialog_helper.cc
deleted file mode 100644
index 1ee2f7f4eb82d97aee60e4bbce3435fd59b1f2d8..0000000000000000000000000000000000000000
--- a/extensions/browser/guest_view/web_view/javascript_dialog_helper.cc
+++ /dev/null
@@ -1,106 +0,0 @@
-// 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 "extensions/browser/guest_view/web_view/javascript_dialog_helper.h"
-
-#include "base/strings/utf_string_conversions.h"
-#include "base/values.h"
-#include "extensions/browser/guest_view/guest_view_constants.h"
-#include "extensions/browser/guest_view/web_view/web_view_constants.h"
-#include "extensions/browser/guest_view/web_view/web_view_guest.h"
-#include "extensions/browser/guest_view/web_view/web_view_permission_helper.h"
-#include "extensions/browser/guest_view/web_view/web_view_permission_types.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:
-      return "prompt";
-    default:
-      NOTREACHED() << "Unknown JavaScript Message Type.";
-      return "unknown";
-  }
-}
-
-}  // namespace
-
-JavaScriptDialogHelper::JavaScriptDialogHelper(WebViewGuest* guest)
-    : web_view_guest_(guest) {
-}
-
-JavaScriptDialogHelper::~JavaScriptDialogHelper() {
-}
-
-void JavaScriptDialogHelper::RunJavaScriptDialog(
-    content::WebContents* web_contents,
-    const GURL& origin_url,
-    const std::string& accept_lang,
-    content::JavaScriptMessageType javascript_message_type,
-    const base::string16& message_text,
-    const base::string16& default_prompt_text,
-    const DialogClosedCallback& callback,
-    bool* did_suppress_message) {
-  base::DictionaryValue request_info;
-  request_info.Set(
-      webview::kDefaultPromptText,
-      new base::StringValue(base::UTF16ToUTF8(default_prompt_text)));
-  request_info.Set(webview::kMessageText,
-                   new base::StringValue(base::UTF16ToUTF8(message_text)));
-  request_info.Set(webview::kMessageType,
-                   new base::StringValue(
-                       JavaScriptMessageTypeToString(javascript_message_type)));
-  request_info.Set(guestview::kUrl, new base::StringValue(origin_url.spec()));
-  WebViewPermissionHelper* web_view_permission_helper =
-      WebViewPermissionHelper::FromWebContents(web_contents);
-  web_view_permission_helper->RequestPermission(
-      WEB_VIEW_PERMISSION_TYPE_JAVASCRIPT_DIALOG,
-      request_info,
-      base::Bind(&JavaScriptDialogHelper::OnPermissionResponse,
-                 base::Unretained(this),
-                 callback),
-      false /* allowed_by_default */);
-}
-
-void JavaScriptDialogHelper::RunBeforeUnloadDialog(
-    content::WebContents* web_contents,
-    const base::string16& message_text,
-    bool is_reload,
-    const DialogClosedCallback& callback) {
-  // This is called if the guest has a beforeunload event handler.
-  // This callback allows navigation to proceed.
-  callback.Run(true, base::string16());
-}
-
-bool JavaScriptDialogHelper::HandleJavaScriptDialog(
-    content::WebContents* web_contents,
-    bool accept,
-    const base::string16* prompt_override) {
-  return false;
-}
-
-void JavaScriptDialogHelper::CancelActiveAndPendingDialogs(
-    content::WebContents* web_contents) {
-}
-
-void JavaScriptDialogHelper::WebContentsDestroyed(
-    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