Refactored out JS specific part of modal dialog stack into its own class, exposed cookie/storage prompt as a modal dialog.

BUG=32719
TEST=none, requires Darin to hook this with his code.

Review URL: http://codereview.chromium.org/560030

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@38268 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 79 insertions, 0 deletions

diff --git a/chrome/browser/message_box_handler.cc b/chrome/browser/message_box_handler.cc
new file mode 100644
index 0000000..3e1793c
--- /dev/null
+++ b/chrome/browser/message_box_handler.cc
@@ -0,0 +1,79 @@
+// Copyright (c) 2010 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/message_box_handler.h"
+
+#include "app/l10n_util.h"
+#include "app/message_box_flags.h"
+#include "build/build_config.h"
+#include "chrome/browser/app_modal_dialog_queue.h"
+#include "chrome/browser/browsing_data_local_storage_helper.h"
+#include "chrome/browser/cookie_modal_dialog.h"
+#include "chrome/browser/cookie_prompt_modal_dialog_delegate.h"
+#include "chrome/browser/browser_process.h"
+#include "chrome/browser/js_modal_dialog.h"
+#include "chrome/browser/tab_contents/tab_contents.h"
+#include "googleurl/src/gurl.h"
+#include "grit/generated_resources.h"
+
+namespace {
+
+const size_t kMaxReasonableTextLength = 2048;
+
+// In some platforms, the underlying processing of humongous strings takes too
+// long and thus make the UI thread unresponsive.
+std::wstring MakeTextSafe(const std::wstring& text) {
+  if (text.size() > kMaxReasonableTextLength)
+    return text.substr(0, kMaxReasonableTextLength) + L"\x2026";
+  return text;
+}
+
+}  // namespace
+
+void RunJavascriptMessageBox(JavaScriptMessageBoxClient* client,
+                             const GURL& frame_url,
+                             int dialog_flags,
+                             const std::wstring& message_text,
+                             const std::wstring& default_prompt_text,
+                             bool display_suppress_checkbox,
+                             IPC::Message* reply_msg) {
+  std::wstring title = client->GetMessageBoxTitle(frame_url,
+      (dialog_flags == MessageBoxFlags::kIsJavascriptAlert));
+  Singleton<AppModalDialogQueue>()->AddDialog(
+      new JavaScriptAppModalDialog(client, title, dialog_flags,
+          MakeTextSafe(message_text), default_prompt_text,
+          display_suppress_checkbox, false, reply_msg));
+}
+
+void RunBeforeUnloadDialog(TabContents* tab_contents,
+                           const std::wstring& message_text,
+                           IPC::Message* reply_msg) {
+  std::wstring full_message =
+      message_text + L"\n\n" +
+      l10n_util::GetString(IDS_BEFOREUNLOAD_MESSAGEBOX_FOOTER);
+  Singleton<AppModalDialogQueue>()->AddDialog(new JavaScriptAppModalDialog(
+      tab_contents, l10n_util::GetString(IDS_BEFOREUNLOAD_MESSAGEBOX_TITLE),
+      MessageBoxFlags::kIsJavascriptConfirm, MakeTextSafe(message_text),
+      std::wstring(), false, true, reply_msg));
+}
+
+#if defined(OS_WIN)
+void RunCookiePrompt(TabContents* tab_contents,
+                     const GURL& url,
+                     const std::string& cookie_line,
+                     CookiePromptModalDialogDelegate* delegate) {
+  Singleton<AppModalDialogQueue>()->AddDialog(
+      new CookiePromptModalDialog(tab_contents, url, cookie_line, delegate));
+}
+
+
+void RunLocalStoragePrompt(
+    TabContents* tab_contents,
+    const BrowsingDataLocalStorageHelper::LocalStorageInfo& local_storage_info,
+    CookiePromptModalDialogDelegate* delegate) {
+  Singleton<AppModalDialogQueue>()->AddDialog(
+      new CookiePromptModalDialog(tab_contents, local_storage_info, delegate));
+}
+#endif
+