[Extensions] Make chrome://extensions use developerPrivate for packing crxs

chrome/browser/ui/webui/extensions/pack_extension_handler.cc

-// 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.
-
-#include "chrome/browser/ui/webui/extensions/pack_extension_handler.h"
-
-#include "base/bind.h"
-#include "base/strings/utf_string_conversions.h"
-#include "chrome/browser/extensions/extension_creator.h"
-#include "chrome/browser/ui/chrome_select_file_policy.h"
-#include "chrome/grit/generated_resources.h"
-#include "content/public/browser/web_contents.h"
-#include "content/public/browser/web_ui.h"
-#include "content/public/browser/web_ui_data_source.h"
-#include "ui/base/l10n/l10n_util.h"
-
-namespace extensions {
-
-PackExtensionHandler::PackExtensionHandler() {
-}
-
-PackExtensionHandler::~PackExtensionHandler() {
-  // There may be pending file dialogs, we need to tell them that we've gone
-  // away so they don't try and call back to us.
-  if (load_extension_dialog_.get())
-    load_extension_dialog_->ListenerDestroyed();
-
-  if (pack_job_.get())
-    pack_job_->ClearClient();
-}
-
-void PackExtensionHandler::GetLocalizedValues(
-    content::WebUIDataSource* source) {
-  source->AddString("packExtensionOverlay",
-      l10n_util::GetStringUTF16(IDS_EXTENSION_PACK_DIALOG_TITLE));
-  source->AddString("packExtensionHeading",
-      l10n_util::GetStringUTF16(IDS_EXTENSION_PACK_DIALOG_HEADING));
-  source->AddString("packExtensionCommit",
-      l10n_util::GetStringUTF16(IDS_EXTENSION_PACK_BUTTON));
-  source->AddString("ok", l10n_util::GetStringUTF16(IDS_OK));
-  source->AddString("cancel", l10n_util::GetStringUTF16(IDS_CANCEL));
-  source->AddString("packExtensionRootDir",
-      l10n_util::GetStringUTF16(
-          IDS_EXTENSION_PACK_DIALOG_ROOT_DIRECTORY_LABEL));
-  source->AddString("packExtensionPrivateKey",
-      l10n_util::GetStringUTF16(IDS_EXTENSION_PACK_DIALOG_PRIVATE_KEY_LABEL));
-  source->AddString("packExtensionBrowseButton",
-      l10n_util::GetStringUTF16(IDS_EXTENSION_PACK_DIALOG_BROWSE));
-  source->AddString("packExtensionProceedAnyway",
-      l10n_util::GetStringUTF16(IDS_EXTENSION_PROCEED_ANYWAY));
-  source->AddString("packExtensionWarningTitle",
-      l10n_util::GetStringUTF16(IDS_EXTENSION_PACK_WARNING_TITLE));
-  source->AddString("packExtensionErrorTitle",
-      l10n_util::GetStringUTF16(IDS_EXTENSION_PACK_ERROR_TITLE));
-}
-
-void PackExtensionHandler::RegisterMessages() {
-  web_ui()->RegisterMessageCallback(
-      "pack",
-      base::Bind(&PackExtensionHandler::HandlePackMessage,
-                 base::Unretained(this)));
-  web_ui()->RegisterMessageCallback(
-      "packExtensionSelectFilePath",
-      base::Bind(&PackExtensionHandler::HandleSelectFilePathMessage,
-                 base::Unretained(this)));
-}
-
-void PackExtensionHandler::OnPackSuccess(const base::FilePath& crx_file,
-                                         const base::FilePath& pem_file) {
-  base::ListValue arguments;
-  arguments.Append(new base::StringValue(base::UTF16ToUTF8(
-      PackExtensionJob::StandardSuccessMessage(crx_file, pem_file))));
-  web_ui()->CallJavascriptFunction(
-      "extensions.PackExtensionOverlay.showSuccessMessage", arguments);
-}
-
-void PackExtensionHandler::OnPackFailure(const std::string& error,
-                                         ExtensionCreator::ErrorType type) {
-  if (type == ExtensionCreator::kCRXExists) {
-    base::StringValue error_str(error);
-    base::StringValue extension_path_str(extension_path_.value());
-    base::StringValue key_path_str(private_key_path_.value());
-    base::FundamentalValue overwrite_flag(ExtensionCreator::kOverwriteCRX);
-
-    web_ui()->CallJavascriptFunction(
-        "extensions.ExtensionSettings.askToOverrideWarning",
-        error_str, extension_path_str, key_path_str, overwrite_flag);
-  } else {
-    ShowAlert(error);
-  }
-}
-
-void PackExtensionHandler::FileSelected(const base::FilePath& path, int index,
-                                        void* params) {
-  base::ListValue results;
-  results.Append(new base::StringValue(path.value()));
-  web_ui()->CallJavascriptFunction("window.handleFilePathSelected", results);
-}
-
-void PackExtensionHandler::MultiFilesSelected(
-    const std::vector<base::FilePath>& files, void* params) {
-  NOTREACHED();
-}
-
-void PackExtensionHandler::HandlePackMessage(const base::ListValue* args) {
-  DCHECK_EQ(3U, args->GetSize());
-
-  double flags_double = 0.0;
-  base::FilePath::StringType extension_path_str;
-  base::FilePath::StringType private_key_path_str;
-  if (!args->GetString(0, &extension_path_str) ||
-      !args->GetString(1, &private_key_path_str) ||
-      !args->GetDouble(2, &flags_double)) {
-    NOTREACHED();
-    return;
-  }
-
-  extension_path_ = base::FilePath(extension_path_str);
-  private_key_path_ = base::FilePath(private_key_path_str);
-
-  int run_flags = static_cast<int>(flags_double);
-
-  base::FilePath root_directory = extension_path_;
-  base::FilePath key_file = private_key_path_;
-  last_used_path_ = extension_path_;
-
-  if (root_directory.empty()) {
-    if (extension_path_.empty()) {
-      ShowAlert(l10n_util::GetStringUTF8(
-          IDS_EXTENSION_PACK_DIALOG_ERROR_ROOT_REQUIRED));
-    } else {
-      ShowAlert(l10n_util::GetStringUTF8(
-          IDS_EXTENSION_PACK_DIALOG_ERROR_ROOT_INVALID));
-    }
-
-    return;
-  }
-
-  if (!private_key_path_.empty() && key_file.empty()) {
-    ShowAlert(l10n_util::GetStringUTF8(
-        IDS_EXTENSION_PACK_DIALOG_ERROR_KEY_INVALID));
-    return;
-  }
-
-  pack_job_ = new PackExtensionJob(this, root_directory, key_file, run_flags);
-  pack_job_->Start();
-}
-
-void PackExtensionHandler::HandleSelectFilePathMessage(
-    const base::ListValue* args) {
-  DCHECK_EQ(2U, args->GetSize());
-
-  std::string select_type;
-  if (!args->GetString(0, &select_type))
-    NOTREACHED();
-
-  std::string operation;
-  if (!args->GetString(1, &operation))
-    NOTREACHED();
-
-  ui::SelectFileDialog::Type type = ui::SelectFileDialog::SELECT_FOLDER;
-  ui::SelectFileDialog::FileTypeInfo info;
-  int file_type_index = 0;
-  base::FilePath path_to_use = last_used_path_;
-  if (select_type == "file") {
-    type = ui::SelectFileDialog::SELECT_OPEN_FILE;
-    path_to_use = base::FilePath();
-  }
-
-  base::string16 select_title;
-  if (operation == "load") {
-    select_title = l10n_util::GetStringUTF16(IDS_EXTENSION_LOAD_FROM_DIRECTORY);
-  } else if (operation == "pem") {
-    select_title = l10n_util::GetStringUTF16(
-        IDS_EXTENSION_PACK_DIALOG_SELECT_KEY);
-    info.extensions.push_back(std::vector<base::FilePath::StringType>());
-        info.extensions.front().push_back(FILE_PATH_LITERAL("pem"));
-        info.extension_description_overrides.push_back(
-            l10n_util::GetStringUTF16(
-                IDS_EXTENSION_PACK_DIALOG_KEY_FILE_TYPE_DESCRIPTION));
-        info.include_all_files = true;
-    file_type_index = 1;
-  } else {
-    NOTREACHED();
-  }
-
-  load_extension_dialog_ = ui::SelectFileDialog::Create(
-      this, new ChromeSelectFilePolicy(web_ui()->GetWebContents()));
-  load_extension_dialog_->SelectFile(
-      type,
-      select_title,
-      path_to_use,
-      &info,
-      file_type_index,
-      base::FilePath::StringType(),
-      web_ui()->GetWebContents()->GetTopLevelNativeWindow(),
-      NULL);
-}
-
-void PackExtensionHandler::ShowAlert(const std::string& message) {
-  base::ListValue arguments;
-  arguments.Append(new base::StringValue(message));
-  web_ui()->CallJavascriptFunction(
-      "extensions.PackExtensionOverlay.showError", arguments);
-}
-
-}  // namespace extensions