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// 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/startup/bad_flags_prompt.h"
#include "base/command_line.h"
#include "base/files/file_path.h"
#include "base/strings/utf_string_conversions.h"
#include "chrome/browser/infobars/infobar_service.h"
#include "chrome/browser/infobars/simple_alert_infobar_delegate.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/simple_message_box.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "chrome/common/chrome_paths.h"
#include "chrome/common/chrome_switches.h"
#include "chrome/common/switch_utils.h"
#include "components/startup_metric_utils/startup_metric_utils.h"
#include "components/translate/core/common/translate_switches.h"
#include "content/public/common/content_switches.h"
#include "extensions/common/switches.h"
#include "google_apis/gaia/gaia_switches.h"
#include "grit/chromium_strings.h"
#include "grit/generated_resources.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/resource/resource_bundle.h"
namespace chrome {
void ShowBadFlagsPrompt(Browser* browser) {
content::WebContents* web_contents =
browser->tab_strip_model()->GetActiveWebContents();
if (!web_contents)
return;
// Unsupported flags for which to display a warning that "stability and
// security will suffer".
static const char* kBadFlags[] = {
// These flags disable sandbox-related security.
switches::kDisableGpuSandbox,
switches::kDisableSeccompFilterSandbox,
switches::kDisableSetuidSandbox,
switches::kDisableWebSecurity,
switches::kNoSandbox,
switches::kSingleProcess,
// These flags disable or undermine the Same Origin Policy.
switches::kEnableBrowserPluginForAllViewTypes,
switches::kTrustedSpdyProxy,
translate::switches::kTranslateSecurityOrigin,
// These flags undermine HTTPS / connection security.
switches::kDisableUserMediaSecurity,
#if defined(ENABLE_WEBRTC)
switches::kDisableWebRtcEncryption,
#endif
switches::kIgnoreCertificateErrors,
switches::kReduceSecurityForTesting,
switches::kSyncAllowInsecureXmppConnection,
// These flags change the URLs that handle PII.
autofill::switches::kWalletSecureServiceUrl,
switches::kGaiaUrl,
translate::switches::kTranslateScriptURL,
// This flag gives extensions more powers.
extensions::switches::kExtensionsOnChromeURLs,
#if defined(OS_LINUX) && !defined(OS_CHROMEOS)
// Speech dispatcher is buggy, it can crash and it can make Chrome freeze.
// http://crbug.com/327295
switches::kEnableSpeechDispatcher,
#endif
NULL
};
for (const char** flag = kBadFlags; *flag; ++flag) {
if (CommandLine::ForCurrentProcess()->HasSwitch(*flag)) {
SimpleAlertInfoBarDelegate::Create(
InfoBarService::FromWebContents(web_contents),
InfoBarDelegate::kNoIconID,
l10n_util::GetStringFUTF16(IDS_BAD_FLAGS_WARNING_MESSAGE,
base::UTF8ToUTF16(
std::string("--") + *flag)),
false);
return;
}
}
}
void MaybeShowInvalidUserDataDirWarningDialog() {
const base::FilePath& user_data_dir = GetInvalidSpecifiedUserDataDir();
if (user_data_dir.empty())
return;
startup_metric_utils::SetNonBrowserUIDisplayed();
// Ensure the ResourceBundle is initialized for string resource access.
bool cleanup_resource_bundle = false;
if (!ResourceBundle::HasSharedInstance()) {
cleanup_resource_bundle = true;
std::string locale = l10n_util::GetApplicationLocale(std::string());
const char kUserDataDirDialogFallbackLocale[] = "en-US";
if (locale.empty())
locale = kUserDataDirDialogFallbackLocale;
ResourceBundle::InitSharedInstanceWithLocale(locale, NULL);
}
const base::string16& title =
l10n_util::GetStringUTF16(IDS_CANT_WRITE_USER_DIRECTORY_TITLE);
const base::string16& message =
l10n_util::GetStringFUTF16(IDS_CANT_WRITE_USER_DIRECTORY_SUMMARY,
user_data_dir.LossyDisplayName());
if (cleanup_resource_bundle)
ResourceBundle::CleanupSharedInstance();
// More complex dialogs cannot be shown before the earliest calls here.
ShowMessageBox(NULL, title, message, chrome::MESSAGE_BOX_TYPE_WARNING);
}
} // namespace chrome
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