| // 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 "components/error_page/common/localized_error.h" |
| |
| #include <stddef.h> |
| |
| #include "base/command_line.h" |
| #include "base/i18n/rtl.h" |
| #include "base/logging.h" |
| #include "base/macros.h" |
| #include "base/metrics/field_trial.h" |
| #include "base/strings/string16.h" |
| #include "base/strings/string_number_conversions.h" |
| #include "base/strings/string_util.h" |
| #include "base/strings/utf_string_conversions.h" |
| #include "base/values.h" |
| #include "build/build_config.h" |
| #include "components/error_page/common/error_page_params.h" |
| #include "components/error_page/common/error_page_switches.h" |
| #include "components/error_page/common/net_error_info.h" |
| #include "components/strings/grit/components_chromium_strings.h" |
| #include "components/strings/grit/components_google_chrome_strings.h" |
| #include "components/strings/grit/components_strings.h" |
| #include "components/url_formatter/url_formatter.h" |
| #include "net/base/escape.h" |
| #include "net/base/net_errors.h" |
| #include "ui/base/l10n/l10n_util.h" |
| #include "ui/base/webui/web_ui_util.h" |
| |
| #if defined(OS_WIN) |
| #include "base/win/windows_version.h" |
| #endif |
| |
| #if defined(OS_ANDROID) |
| #include "components/offline_pages/offline_page_feature.h" |
| #endif |
| |
| namespace error_page { |
| |
| namespace { |
| |
| // Some error pages have no details. |
| const unsigned int kErrorPagesNoDetails = 0; |
| |
| static const char kRedirectLoopLearnMoreUrl[] = |
| "https://support.google.com/chrome?p=rl_error"; |
| static const char kWeakDHKeyLearnMoreUrl[] = |
| "https://support.google.com/chrome?p=dh_error"; |
| static const char kSslInvalidResponseLearnMoreUrl[] = |
| "https://support.google.com/chrome?p=ir_ssl_error"; |
| static const int kGoogleCachedCopySuggestionType = 0; |
| |
| enum NAV_SUGGESTIONS { |
| SUGGEST_NONE = 0, |
| SUGGEST_RELOAD = 1 << 0, |
| SUGGEST_CHECK_CONNECTION = 1 << 1, |
| SUGGEST_DNS_CONFIG = 1 << 2, |
| SUGGEST_FIREWALL_CONFIG = 1 << 3, |
| SUGGEST_PROXY_CONFIG = 1 << 4, |
| SUGGEST_DISABLE_EXTENSION = 1 << 5, |
| SUGGEST_LEARNMORE = 1 << 6, |
| // Unprefixed suggestion which occurs in a list. |
| SUGGEST_CONTACT_ADMINISTRATOR = 1 << 7, |
| // Standalone suggestion which cannot be mixed with others. |
| // Includes 'Try' prefix to the bulleted suggestion. |
| SUGGEST_CONTACT_ADMINISTRATOR_STANDALONE = 1 << 8, |
| SUGGEST_UNSUPPORTED_CIPHER = 1 << 9, |
| SUGGEST_ANTIVIRUS_CONFIG = 1 << 10, |
| SUGGEST_OFFLINE_CHECKS = 1 << 11, |
| // Standalone suggestion to complete the device setup. |
| // Should not be mixed with others and is not prefixed with 'Try'. |
| SUGGEST_COMPLETE_SETUP_STANDALONE = 1 << 12, |
| // Standalone reload page suggestion for pages created by a post. |
| // Should not be mixed with others and is not prefixed with 'Try'. |
| SUGGEST_RELOAD_STANDALONE = 1 << 13, |
| // Standalone learn more suggestion for linking to Help Center. |
| // Should not be mixed with others and is not prefixed with 'Try'. |
| SUGGEST_LEARNMORE_STANDALONE = 1 << 14, |
| }; |
| |
| struct LocalizedErrorMap { |
| int error_code; |
| unsigned int title_resource_id; |
| unsigned int heading_resource_id; |
| // Detailed summary used when the error is in the main frame. |
| unsigned int summary_resource_id; |
| // Short one sentence description shown on mouse over when the error is in |
| // a frame. |
| unsigned int details_resource_id; |
| int suggestions; // Bitmap of SUGGEST_* values. |
| }; |
| |
| const LocalizedErrorMap net_error_options[] = { |
| {net::ERR_TIMED_OUT, |
| IDS_ERRORPAGES_TITLE_NOT_AVAILABLE, |
| IDS_ERRORPAGES_HEADING_NOT_AVAILABLE, |
| IDS_ERRORPAGES_SUMMARY_TIMED_OUT, |
| IDS_ERRORPAGES_DETAILS_TIMED_OUT, |
| SUGGEST_RELOAD | SUGGEST_CHECK_CONNECTION | SUGGEST_FIREWALL_CONFIG | |
| SUGGEST_PROXY_CONFIG, |
| }, |
| {net::ERR_CONNECTION_TIMED_OUT, |
| IDS_ERRORPAGES_TITLE_NOT_AVAILABLE, |
| IDS_ERRORPAGES_HEADING_NOT_AVAILABLE, |
| IDS_ERRORPAGES_SUMMARY_TIMED_OUT, |
| IDS_ERRORPAGES_DETAILS_TIMED_OUT, |
| SUGGEST_RELOAD | SUGGEST_CHECK_CONNECTION | SUGGEST_FIREWALL_CONFIG | |
| SUGGEST_PROXY_CONFIG, |
| }, |
| {net::ERR_CONNECTION_CLOSED, |
| IDS_ERRORPAGES_TITLE_NOT_AVAILABLE, |
| IDS_ERRORPAGES_HEADING_NOT_AVAILABLE, |
| IDS_ERRORPAGES_SUMMARY_CONNECTION_CLOSED, |
| IDS_ERRORPAGES_DETAILS_CONNECTION_CLOSED, |
| SUGGEST_RELOAD | SUGGEST_CHECK_CONNECTION | SUGGEST_FIREWALL_CONFIG | |
| SUGGEST_PROXY_CONFIG, |
| }, |
| {net::ERR_CONNECTION_RESET, |
| IDS_ERRORPAGES_TITLE_NOT_AVAILABLE, |
| IDS_ERRORPAGES_HEADING_NOT_AVAILABLE, |
| IDS_ERRORPAGES_SUMMARY_CONNECTION_RESET, |
| IDS_ERRORPAGES_DETAILS_CONNECTION_RESET, |
| SUGGEST_RELOAD | SUGGEST_CHECK_CONNECTION | SUGGEST_FIREWALL_CONFIG | |
| SUGGEST_PROXY_CONFIG, |
| }, |
| {net::ERR_CONNECTION_REFUSED, |
| IDS_ERRORPAGES_TITLE_NOT_AVAILABLE, |
| IDS_ERRORPAGES_HEADING_NOT_AVAILABLE, |
| IDS_ERRORPAGES_SUMMARY_CONNECTION_REFUSED, |
| IDS_ERRORPAGES_DETAILS_CONNECTION_REFUSED, |
| SUGGEST_RELOAD | SUGGEST_CHECK_CONNECTION | SUGGEST_FIREWALL_CONFIG | |
| SUGGEST_PROXY_CONFIG, |
| }, |
| {net::ERR_CONNECTION_FAILED, |
| IDS_ERRORPAGES_TITLE_NOT_AVAILABLE, |
| IDS_ERRORPAGES_HEADING_NOT_AVAILABLE, |
| IDS_ERRORPAGES_SUMMARY_CONNECTION_FAILED, |
| IDS_ERRORPAGES_DETAILS_CONNECTION_FAILED, |
| SUGGEST_RELOAD, |
| }, |
| {net::ERR_NAME_NOT_RESOLVED, |
| IDS_ERRORPAGES_TITLE_NOT_AVAILABLE, |
| IDS_ERRORPAGES_HEADING_NOT_AVAILABLE, |
| IDS_ERRORPAGES_SUMMARY_NAME_NOT_RESOLVED, |
| IDS_ERRORPAGES_DETAILS_NAME_NOT_RESOLVED, |
| SUGGEST_RELOAD | SUGGEST_CHECK_CONNECTION | SUGGEST_DNS_CONFIG | |
| SUGGEST_FIREWALL_CONFIG | SUGGEST_PROXY_CONFIG, |
| }, |
| {net::ERR_ICANN_NAME_COLLISION, |
| IDS_ERRORPAGES_TITLE_NOT_AVAILABLE, |
| IDS_ERRORPAGES_HEADING_NOT_AVAILABLE, |
| IDS_ERRORPAGES_SUMMARY_ICANN_NAME_COLLISION, |
| IDS_ERRORPAGES_DETAILS_ICANN_NAME_COLLISION, |
| SUGGEST_NONE, |
| }, |
| {net::ERR_ADDRESS_UNREACHABLE, |
| IDS_ERRORPAGES_TITLE_NOT_AVAILABLE, |
| IDS_ERRORPAGES_HEADING_NOT_AVAILABLE, |
| IDS_ERRORPAGES_SUMMARY_ADDRESS_UNREACHABLE, |
| IDS_ERRORPAGES_DETAILS_ADDRESS_UNREACHABLE, |
| SUGGEST_RELOAD, |
| }, |
| {net::ERR_NETWORK_ACCESS_DENIED, |
| IDS_ERRORPAGES_TITLE_NOT_AVAILABLE, |
| IDS_ERRORPAGES_HEADING_NETWORK_ACCESS_DENIED, |
| IDS_ERRORPAGES_SUMMARY_NETWORK_ACCESS_DENIED, |
| IDS_ERRORPAGES_DETAILS_NETWORK_ACCESS_DENIED, |
| SUGGEST_CHECK_CONNECTION | SUGGEST_FIREWALL_CONFIG | |
| SUGGEST_ANTIVIRUS_CONFIG, |
| }, |
| {net::ERR_PROXY_CONNECTION_FAILED, |
| IDS_ERRORPAGES_TITLE_NOT_AVAILABLE, |
| IDS_ERRORPAGES_HEADING_INTERNET_DISCONNECTED, |
| IDS_ERRORPAGES_SUMMARY_PROXY_CONNECTION_FAILED, |
| IDS_ERRORPAGES_DETAILS_PROXY_CONNECTION_FAILED, |
| SUGGEST_PROXY_CONFIG | SUGGEST_CONTACT_ADMINISTRATOR, |
| }, |
| {net::ERR_INTERNET_DISCONNECTED, |
| IDS_ERRORPAGES_TITLE_NOT_AVAILABLE, |
| IDS_ERRORPAGES_HEADING_INTERNET_DISCONNECTED, |
| IDS_ERRORPAGES_SUMMARY_INTERNET_DISCONNECTED, |
| IDS_ERRORPAGES_DETAILS_INTERNET_DISCONNECTED, |
| SUGGEST_OFFLINE_CHECKS, |
| }, |
| {net::ERR_FILE_NOT_FOUND, |
| IDS_ERRORPAGES_TITLE_LOAD_FAILED, |
| IDS_ERRORPAGES_HEADING_FILE_NOT_FOUND, |
| IDS_ERRORPAGES_SUMMARY_FILE_NOT_FOUND, |
| IDS_ERRORPAGES_DETAILS_FILE_NOT_FOUND, |
| SUGGEST_RELOAD, |
| }, |
| {net::ERR_CACHE_MISS, |
| IDS_ERRORPAGES_TITLE_LOAD_FAILED, |
| IDS_ERRORPAGES_HEADING_CACHE_READ_FAILURE, |
| IDS_ERRORPAGES_SUMMARY_CACHE_READ_FAILURE, |
| IDS_ERRORPAGES_DETAILS_CACHE_READ_FAILURE, |
| SUGGEST_RELOAD, |
| }, |
| {net::ERR_CACHE_READ_FAILURE, |
| IDS_ERRORPAGES_TITLE_LOAD_FAILED, |
| IDS_ERRORPAGES_HEADING_CACHE_READ_FAILURE, |
| IDS_ERRORPAGES_SUMMARY_CACHE_READ_FAILURE, |
| IDS_ERRORPAGES_DETAILS_CACHE_READ_FAILURE, |
| SUGGEST_RELOAD, |
| }, |
| {net::ERR_NETWORK_IO_SUSPENDED, |
| IDS_ERRORPAGES_TITLE_LOAD_FAILED, |
| IDS_ERRORPAGES_HEADING_CONNECTION_INTERRUPTED, |
| IDS_ERRORPAGES_SUMMARY_NETWORK_IO_SUSPENDED, |
| IDS_ERRORPAGES_DETAILS_NETWORK_IO_SUSPENDED, |
| SUGGEST_RELOAD, |
| }, |
| {net::ERR_TOO_MANY_REDIRECTS, |
| IDS_ERRORPAGES_TITLE_LOAD_FAILED, |
| IDS_ERRORPAGES_HEADING_PAGE_NOT_WORKING, |
| IDS_ERRORPAGES_SUMMARY_TOO_MANY_REDIRECTS, |
| IDS_ERRORPAGES_DETAILS_TOO_MANY_REDIRECTS, |
| SUGGEST_RELOAD | SUGGEST_LEARNMORE, |
| }, |
| {net::ERR_EMPTY_RESPONSE, |
| IDS_ERRORPAGES_TITLE_LOAD_FAILED, |
| IDS_ERRORPAGES_HEADING_PAGE_NOT_WORKING, |
| IDS_ERRORPAGES_SUMMARY_EMPTY_RESPONSE, |
| IDS_ERRORPAGES_DETAILS_EMPTY_RESPONSE, |
| SUGGEST_RELOAD, |
| }, |
| {net::ERR_RESPONSE_HEADERS_MULTIPLE_CONTENT_LENGTH, |
| IDS_ERRORPAGES_TITLE_LOAD_FAILED, |
| IDS_ERRORPAGES_HEADING_PAGE_NOT_WORKING, |
| IDS_ERRORPAGES_SUMMARY_INVALID_RESPONSE, |
| IDS_ERRORPAGES_DETAILS_RESPONSE_HEADERS_MULTIPLE_CONTENT_LENGTH, |
| SUGGEST_RELOAD, |
| }, |
| {net::ERR_RESPONSE_HEADERS_MULTIPLE_CONTENT_DISPOSITION, |
| IDS_ERRORPAGES_TITLE_LOAD_FAILED, |
| IDS_ERRORPAGES_HEADING_PAGE_NOT_WORKING, |
| IDS_ERRORPAGES_SUMMARY_INVALID_RESPONSE, |
| IDS_ERRORPAGES_DETAILS_RESPONSE_HEADERS_MULTIPLE_CONTENT_DISPOSITION, |
| SUGGEST_RELOAD, |
| }, |
| {net::ERR_RESPONSE_HEADERS_MULTIPLE_LOCATION, |
| IDS_ERRORPAGES_TITLE_LOAD_FAILED, |
| IDS_ERRORPAGES_HEADING_PAGE_NOT_WORKING, |
| IDS_ERRORPAGES_SUMMARY_INVALID_RESPONSE, |
| IDS_ERRORPAGES_DETAILS_RESPONSE_HEADERS_MULTIPLE_LOCATION, |
| SUGGEST_RELOAD, |
| }, |
| {net::ERR_CONTENT_LENGTH_MISMATCH, |
| IDS_ERRORPAGES_TITLE_NOT_AVAILABLE, |
| IDS_ERRORPAGES_HEADING_PAGE_NOT_WORKING, |
| IDS_ERRORPAGES_SUMMARY_CONNECTION_CLOSED, |
| IDS_ERRORPAGES_DETAILS_CONNECTION_CLOSED, |
| SUGGEST_RELOAD, |
| }, |
| {net::ERR_INCOMPLETE_CHUNKED_ENCODING, |
| IDS_ERRORPAGES_TITLE_NOT_AVAILABLE, |
| IDS_ERRORPAGES_HEADING_PAGE_NOT_WORKING, |
| IDS_ERRORPAGES_SUMMARY_CONNECTION_CLOSED, |
| IDS_ERRORPAGES_DETAILS_CONNECTION_CLOSED, |
| SUGGEST_RELOAD, |
| }, |
| {net::ERR_SSL_PROTOCOL_ERROR, |
| IDS_ERRORPAGES_TITLE_LOAD_FAILED, |
| IDS_ERRORPAGES_HEADING_INSECURE_CONNECTION, |
| IDS_ERRORPAGES_SUMMARY_INVALID_RESPONSE, |
| IDS_ERRORPAGES_DETAILS_SSL_PROTOCOL_ERROR, |
| SUGGEST_RELOAD | SUGGEST_LEARNMORE, |
| }, |
| {net::ERR_BAD_SSL_CLIENT_AUTH_CERT, |
| IDS_ERRORPAGES_TITLE_LOAD_FAILED, |
| IDS_ERRORPAGES_HEADING_INSECURE_CONNECTION, |
| IDS_ERRORPAGES_SUMMARY_BAD_SSL_CLIENT_AUTH_CERT, |
| IDS_ERRORPAGES_DETAILS_BAD_SSL_CLIENT_AUTH_CERT, |
| SUGGEST_CONTACT_ADMINISTRATOR_STANDALONE, |
| }, |
| {net::ERR_SSL_WEAK_SERVER_EPHEMERAL_DH_KEY, |
| IDS_ERRORPAGES_TITLE_LOAD_FAILED, |
| IDS_ERRORPAGES_HEADING_INSECURE_CONNECTION, |
| IDS_ERRORPAGES_SUMMARY_SSL_SECURITY_ERROR, |
| IDS_ERRORPAGES_DETAILS_SSL_PROTOCOL_ERROR, |
| SUGGEST_LEARNMORE_STANDALONE, |
| }, |
| {net::ERR_SSL_PINNED_KEY_NOT_IN_CERT_CHAIN, |
| IDS_ERRORPAGES_TITLE_LOAD_FAILED, |
| IDS_ERRORPAGES_HEADING_INSECURE_CONNECTION, |
| IDS_CERT_ERROR_SUMMARY_PINNING_FAILURE_DETAILS, |
| IDS_CERT_ERROR_SUMMARY_PINNING_FAILURE_DESCRIPTION, |
| SUGGEST_NONE, |
| }, |
| {net::ERR_TEMPORARILY_THROTTLED, |
| IDS_ERRORPAGES_TITLE_ACCESS_DENIED, |
| IDS_ERRORPAGES_HEADING_NOT_AVAILABLE, |
| IDS_ERRORPAGES_SUMMARY_NOT_AVAILABLE, |
| IDS_ERRORPAGES_DETAILS_TEMPORARILY_THROTTLED, |
| SUGGEST_DISABLE_EXTENSION, |
| }, |
| {net::ERR_BLOCKED_BY_CLIENT, |
| IDS_ERRORPAGES_TITLE_BLOCKED, |
| IDS_ERRORPAGES_HEADING_BLOCKED, |
| IDS_ERRORPAGES_SUMMARY_BLOCKED_BY_EXTENSION, |
| IDS_ERRORPAGES_DETAILS_BLOCKED_BY_EXTENSION, |
| SUGGEST_RELOAD | SUGGEST_DISABLE_EXTENSION, |
| }, |
| {net::ERR_NETWORK_CHANGED, |
| IDS_ERRORPAGES_TITLE_LOAD_FAILED, |
| IDS_ERRORPAGES_HEADING_CONNECTION_INTERRUPTED, |
| IDS_ERRORPAGES_SUMMARY_NETWORK_CHANGED, |
| IDS_ERRORPAGES_DETAILS_NETWORK_CHANGED, |
| SUGGEST_RELOAD, |
| }, |
| {net::ERR_BLOCKED_BY_ADMINISTRATOR, |
| IDS_ERRORPAGES_TITLE_BLOCKED, |
| IDS_ERRORPAGES_HEADING_BLOCKED, |
| IDS_ERRORPAGES_SUMMARY_BLOCKED_BY_ADMINISTRATOR, |
| IDS_ERRORPAGES_DETAILS_BLOCKED_BY_ADMINISTRATOR, |
| SUGGEST_CONTACT_ADMINISTRATOR_STANDALONE, |
| }, |
| {net::ERR_BLOCKED_ENROLLMENT_CHECK_PENDING, |
| IDS_ERRORPAGES_TITLE_BLOCKED, |
| IDS_ERRORPAGES_HEADING_INTERNET_DISCONNECTED, |
| IDS_ERRORPAGES_SUMMARY_BLOCKED_ENROLLMENT_CHECK_PENDING, |
| IDS_ERRORPAGES_DETAILS_BLOCKED_ENROLLMENT_CHECK_PENDING, |
| SUGGEST_COMPLETE_SETUP_STANDALONE, |
| }, |
| {net::ERR_SSL_FALLBACK_BEYOND_MINIMUM_VERSION, |
| IDS_ERRORPAGES_TITLE_LOAD_FAILED, |
| IDS_ERRORPAGES_HEADING_INSECURE_CONNECTION, |
| IDS_ERRORPAGES_SUMMARY_INVALID_RESPONSE, |
| IDS_ERRORPAGES_DETAILS_SSL_FALLBACK_BEYOND_MINIMUM_VERSION, |
| SUGGEST_LEARNMORE_STANDALONE, |
| }, |
| {net::ERR_SSL_VERSION_OR_CIPHER_MISMATCH, |
| IDS_ERRORPAGES_TITLE_LOAD_FAILED, |
| IDS_ERRORPAGES_HEADING_INSECURE_CONNECTION, |
| IDS_ERRORPAGES_SUMMARY_SSL_VERSION_OR_CIPHER_MISMATCH, |
| IDS_ERRORPAGES_DETAILS_SSL_VERSION_OR_CIPHER_MISMATCH, |
| SUGGEST_UNSUPPORTED_CIPHER, |
| }, |
| {net::ERR_TEMPORARY_BACKOFF, |
| IDS_ERRORPAGES_TITLE_ACCESS_DENIED, |
| IDS_ERRORPAGES_HEADING_ACCESS_DENIED, |
| IDS_ERRORPAGES_SUMMARY_TEMPORARY_BACKOFF, |
| IDS_ERRORPAGES_DETAILS_TEMPORARY_BACKOFF, |
| SUGGEST_NONE, |
| }, |
| {net::ERR_SSL_SERVER_CERT_BAD_FORMAT, |
| IDS_ERRORPAGES_TITLE_LOAD_FAILED, |
| IDS_ERRORPAGES_HEADING_INSECURE_CONNECTION, |
| IDS_ERRORPAGES_SUMMARY_SSL_SECURITY_ERROR, |
| IDS_ERRORPAGES_DETAILS_SSL_PROTOCOL_ERROR, |
| SUGGEST_NONE, |
| }, |
| }; |
| |
| // Special error page to be used in the case of navigating back to a page |
| // generated by a POST. LocalizedError::HasStrings expects this net error code |
| // to also appear in the array above. |
| const LocalizedErrorMap repost_error = { |
| net::ERR_CACHE_MISS, |
| IDS_ERRORPAGES_TITLE_NOT_AVAILABLE, |
| IDS_HTTP_POST_WARNING_TITLE, |
| IDS_ERRORPAGES_HTTP_POST_WARNING, |
| IDS_ERRORPAGES_DETAILS_CACHE_READ_FAILURE, |
| SUGGEST_RELOAD_STANDALONE, |
| }; |
| |
| const LocalizedErrorMap http_error_options[] = { |
| {403, |
| IDS_ERRORPAGES_TITLE_ACCESS_DENIED, |
| IDS_ERRORPAGES_HEADING_ACCESS_DENIED, |
| IDS_ERRORPAGES_SUMMARY_FORBIDDEN, |
| IDS_ERRORPAGES_DETAILS_FORBIDDEN, |
| SUGGEST_RELOAD, |
| }, |
| {410, |
| IDS_ERRORPAGES_TITLE_NOT_FOUND, |
| IDS_ERRORPAGES_HEADING_NOT_FOUND, |
| IDS_ERRORPAGES_SUMMARY_GONE, |
| IDS_ERRORPAGES_DETAILS_GONE, |
| SUGGEST_NONE, |
| }, |
| |
| {500, |
| IDS_ERRORPAGES_TITLE_LOAD_FAILED, |
| IDS_ERRORPAGES_HEADING_PAGE_NOT_WORKING, |
| IDS_ERRORPAGES_SUMMARY_WEBSITE_CANNOT_HANDLE_REQUEST, |
| IDS_ERRORPAGES_DETAILS_INTERNAL_SERVER_ERROR, |
| SUGGEST_RELOAD, |
| }, |
| {501, |
| IDS_ERRORPAGES_TITLE_LOAD_FAILED, |
| IDS_ERRORPAGES_HEADING_PAGE_NOT_WORKING, |
| IDS_ERRORPAGES_SUMMARY_WEBSITE_CANNOT_HANDLE_REQUEST, |
| IDS_ERRORPAGES_DETAILS_NOT_IMPLEMENTED, |
| SUGGEST_NONE, |
| }, |
| {502, |
| IDS_ERRORPAGES_TITLE_LOAD_FAILED, |
| IDS_ERRORPAGES_HEADING_PAGE_NOT_WORKING, |
| IDS_ERRORPAGES_SUMMARY_WEBSITE_CANNOT_HANDLE_REQUEST, |
| IDS_ERRORPAGES_DETAILS_BAD_GATEWAY, |
| SUGGEST_RELOAD, |
| }, |
| {503, |
| IDS_ERRORPAGES_TITLE_LOAD_FAILED, |
| IDS_ERRORPAGES_HEADING_PAGE_NOT_WORKING, |
| IDS_ERRORPAGES_SUMMARY_WEBSITE_CANNOT_HANDLE_REQUEST, |
| IDS_ERRORPAGES_DETAILS_SERVICE_UNAVAILABLE, |
| SUGGEST_RELOAD, |
| }, |
| {504, |
| IDS_ERRORPAGES_TITLE_LOAD_FAILED, |
| IDS_ERRORPAGES_HEADING_PAGE_NOT_WORKING, |
| IDS_ERRORPAGES_SUMMARY_GATEWAY_TIMEOUT, |
| IDS_ERRORPAGES_DETAILS_GATEWAY_TIMEOUT, |
| SUGGEST_RELOAD, |
| }, |
| }; |
| |
| const LocalizedErrorMap dns_probe_error_options[] = { |
| {error_page::DNS_PROBE_POSSIBLE, |
| IDS_ERRORPAGES_TITLE_NOT_AVAILABLE, |
| IDS_ERRORPAGES_HEADING_NOT_AVAILABLE, |
| IDS_ERRORPAGES_SUMMARY_DNS_PROBE_RUNNING, |
| IDS_ERRORPAGES_DETAILS_DNS_PROBE_RUNNING, |
| SUGGEST_RELOAD, |
| }, |
| |
| // DNS_PROBE_NOT_RUN is not here; NetErrorHelper will restore the original |
| // error, which might be one of several DNS-related errors. |
| |
| {error_page::DNS_PROBE_STARTED, |
| IDS_ERRORPAGES_TITLE_NOT_AVAILABLE, |
| IDS_ERRORPAGES_HEADING_NOT_AVAILABLE, |
| IDS_ERRORPAGES_SUMMARY_DNS_PROBE_RUNNING, |
| IDS_ERRORPAGES_DETAILS_DNS_PROBE_RUNNING, |
| // Include SUGGEST_RELOAD so the More button doesn't jump when we update. |
| SUGGEST_RELOAD, |
| }, |
| |
| // DNS_PROBE_FINISHED_UNKNOWN is not here; NetErrorHelper will restore the |
| // original error, which might be one of several DNS-related errors. |
| |
| {error_page::DNS_PROBE_FINISHED_NO_INTERNET, |
| IDS_ERRORPAGES_TITLE_NOT_AVAILABLE, |
| IDS_ERRORPAGES_HEADING_INTERNET_DISCONNECTED, |
| IDS_ERRORPAGES_SUMMARY_INTERNET_DISCONNECTED, |
| IDS_ERRORPAGES_DETAILS_INTERNET_DISCONNECTED, |
| SUGGEST_OFFLINE_CHECKS, |
| }, |
| {error_page::DNS_PROBE_FINISHED_BAD_CONFIG, |
| IDS_ERRORPAGES_TITLE_NOT_AVAILABLE, |
| IDS_ERRORPAGES_HEADING_NOT_AVAILABLE, |
| IDS_ERRORPAGES_SUMMARY_NAME_NOT_RESOLVED, |
| IDS_ERRORPAGES_DETAILS_NAME_NOT_RESOLVED, |
| SUGGEST_RELOAD | SUGGEST_DNS_CONFIG | SUGGEST_FIREWALL_CONFIG | |
| SUGGEST_PROXY_CONFIG, |
| }, |
| {error_page::DNS_PROBE_FINISHED_NXDOMAIN, |
| IDS_ERRORPAGES_TITLE_NOT_AVAILABLE, |
| IDS_ERRORPAGES_HEADING_NOT_AVAILABLE, |
| IDS_ERRORPAGES_SUMMARY_NAME_NOT_RESOLVED, |
| IDS_ERRORPAGES_DETAILS_NAME_NOT_RESOLVED, |
| SUGGEST_RELOAD, |
| }, |
| }; |
| |
| const LocalizedErrorMap* FindErrorMapInArray(const LocalizedErrorMap* maps, |
| size_t num_maps, |
| int error_code) { |
| for (size_t i = 0; i < num_maps; ++i) { |
| if (maps[i].error_code == error_code) |
| return &maps[i]; |
| } |
| return nullptr; |
| } |
| |
| const LocalizedErrorMap* LookupErrorMap(const std::string& error_domain, |
| int error_code, bool is_post) { |
| if (error_domain == net::kErrorDomain) { |
| // Display a different page in the special case of navigating through the |
| // history to an uncached page created by a POST. |
| if (is_post && error_code == net::ERR_CACHE_MISS) |
| return &repost_error; |
| return FindErrorMapInArray(net_error_options, |
| arraysize(net_error_options), |
| error_code); |
| } else if (error_domain == LocalizedError::kHttpErrorDomain) { |
| return FindErrorMapInArray(http_error_options, |
| arraysize(http_error_options), |
| error_code); |
| } else if (error_domain == error_page::kDnsProbeErrorDomain) { |
| const LocalizedErrorMap* map = |
| FindErrorMapInArray(dns_probe_error_options, |
| arraysize(dns_probe_error_options), |
| error_code); |
| DCHECK(map); |
| return map; |
| } else { |
| NOTREACHED(); |
| return nullptr; |
| } |
| } |
| |
| // Returns a dictionary containing the strings for the settings menu under the |
| // app menu, and the advanced settings button. |
| base::DictionaryValue* GetStandardMenuItemsText() { |
| base::DictionaryValue* standard_menu_items_text = new base::DictionaryValue(); |
| standard_menu_items_text->SetString("settingsTitle", |
| l10n_util::GetStringUTF16(IDS_SETTINGS_TITLE)); |
| standard_menu_items_text->SetString("advancedTitle", |
| l10n_util::GetStringUTF16(IDS_SETTINGS_SHOW_ADVANCED_SETTINGS)); |
| return standard_menu_items_text; |
| } |
| |
| // Gets the icon class for a given |error_domain| and |error_code|. |
| const char* GetIconClassForError(const std::string& error_domain, |
| int error_code) { |
| if ((error_code == net::ERR_INTERNET_DISCONNECTED && |
| error_domain == net::kErrorDomain) || |
| (error_code == error_page::DNS_PROBE_FINISHED_NO_INTERNET && |
| error_domain == error_page::kDnsProbeErrorDomain)) |
| return "icon-offline"; |
| |
| return "icon-generic"; |
| } |
| |
| // If the first suggestion is for a Google cache copy link. Promote the |
| // suggestion to a separate set of strings for displaying as a button. |
| void AddGoogleCachedCopyButton(base::ListValue* suggestions_summary_list, |
| base::DictionaryValue* error_strings) { |
| if (!suggestions_summary_list->empty()) { |
| base::DictionaryValue* suggestion; |
| suggestions_summary_list->GetDictionary(0, &suggestion); |
| int type = -1; |
| suggestion->GetInteger("type", &type); |
| |
| if (type == kGoogleCachedCopySuggestionType) { |
| base::string16 cache_url; |
| suggestion->GetString("urlCorrection", &cache_url); |
| int cache_tracking_id = -1; |
| suggestion->GetInteger("trackingId", &cache_tracking_id); |
| scoped_ptr<base::DictionaryValue> cache_button(new base::DictionaryValue); |
| cache_button->SetString( |
| "msg", |
| l10n_util::GetStringUTF16(IDS_ERRORPAGES_BUTTON_SHOW_SAVED_COPY)); |
| cache_button->SetString("cacheUrl", cache_url); |
| cache_button->SetInteger("trackingId", cache_tracking_id); |
| error_strings->Set("cacheButton", cache_button.release()); |
| |
| // Remove the item from suggestions dictionary so that it does not get |
| // displayed by the template in the details section. |
| suggestions_summary_list->Remove(0, nullptr); |
| } |
| } |
| } |
| |
| // Helper function that creates a single entry dictionary and adds it |
| // to a ListValue, |
| void AddSingleEntryDictionaryToList(base::ListValue* list, |
| const char* path, |
| int message_id, |
| bool insert_as_first_item) { |
| base::DictionaryValue* suggestion_list_item = new base::DictionaryValue; |
| suggestion_list_item->SetString(path, l10n_util::GetStringUTF16(message_id)); |
| |
| if (insert_as_first_item) { |
| list->Insert(0, suggestion_list_item); |
| } else { |
| list->Append(suggestion_list_item); |
| } |
| } |
| |
| // Adds a linked suggestion dictionary entry to the suggestions list. |
| void AddLinkedSuggestionToList(const int error_code, |
| const std::string& locale, |
| base::ListValue* suggestions_summary_list) { |
| GURL learn_more_url; |
| base::string16 suggestion_string; |
| |
| switch (error_code) { |
| case net::ERR_SSL_WEAK_SERVER_EPHEMERAL_DH_KEY: |
| learn_more_url = GURL(kWeakDHKeyLearnMoreUrl); |
| suggestion_string = l10n_util::GetStringUTF16( |
| IDS_ERRORPAGES_SUGGESTION_LEARNMORE_SUMMARY); |
| break; |
| case net::ERR_SSL_FALLBACK_BEYOND_MINIMUM_VERSION: |
| learn_more_url = GURL(kSslInvalidResponseLearnMoreUrl); |
| suggestion_string = l10n_util::GetStringUTF16( |
| IDS_ERRORPAGES_SUGGESTION_LEARNMORE_SUMMARY); |
| break; |
| case net::ERR_TOO_MANY_REDIRECTS: |
| learn_more_url = GURL(kRedirectLoopLearnMoreUrl); |
| suggestion_string = l10n_util::GetStringUTF16( |
| IDS_ERRORPAGES_SUGGESTION_CLEAR_COOKIES_SUMMARY); |
| break; |
| case net::ERR_SSL_PROTOCOL_ERROR: |
| learn_more_url = GURL(kSslInvalidResponseLearnMoreUrl); |
| suggestion_string = l10n_util::GetStringUTF16( |
| IDS_ERRORPAGES_SUGGESTION_LEARNMORE_SUMMARY); |
| break; |
| default: |
| NOTREACHED(); |
| break; |
| } |
| |
| DCHECK(learn_more_url.is_valid()); |
| // Add the language parameter to the URL. |
| std::string query = learn_more_url.query() + "&hl=" + locale; |
| GURL::Replacements repl; |
| repl.SetQueryStr(query); |
| GURL learn_more_url_with_locale = learn_more_url.ReplaceComponents(repl); |
| |
| base::DictionaryValue* suggestion_list_item = new base::DictionaryValue; |
| suggestion_list_item->SetString("summary", suggestion_string); |
| suggestion_list_item->SetString("learnMoreUrl", |
| learn_more_url_with_locale.spec()); |
| suggestions_summary_list->Append(suggestion_list_item); |
| } |
| |
| // Creates a list of suggestions that a user may try to resolve a particular |
| // network error. Appears above the fold underneath heading and intro paragraph. |
| void GetSuggestionsSummaryList(int error_code, |
| base::DictionaryValue* error_strings, |
| int suggestions, |
| const std::string& locale, |
| base::ListValue* suggestions_summary_list) { |
| if (suggestions & SUGGEST_CONTACT_ADMINISTRATOR_STANDALONE) { |
| DCHECK(suggestions_summary_list->empty()); |
| DCHECK(!(suggestions & ~SUGGEST_CONTACT_ADMINISTRATOR_STANDALONE)); |
| AddSingleEntryDictionaryToList(suggestions_summary_list, "summary", |
| IDS_ERRORPAGES_SUGGESTION_CONTACT_ADMIN_SUMMARY_WITH_PREFIX, false); |
| return; |
| } |
| |
| if (suggestions & SUGGEST_COMPLETE_SETUP_STANDALONE) { |
| DCHECK(suggestions_summary_list->empty()); |
| DCHECK(!(suggestions & ~SUGGEST_COMPLETE_SETUP_STANDALONE)); |
| AddSingleEntryDictionaryToList(suggestions_summary_list, "summary", |
| IDS_ERRORPAGES_SUGGESTION_DIAGNOSE_CONNECTION_SUMMARY, false); |
| AddSingleEntryDictionaryToList(suggestions_summary_list, "summary", |
| IDS_ERRORPAGES_SUGGESTION_COMPLETE_SETUP_SUMMARY, false); |
| return; |
| } |
| |
| if (suggestions & SUGGEST_RELOAD_STANDALONE) { |
| DCHECK(suggestions_summary_list->empty()); |
| DCHECK(!(suggestions & ~SUGGEST_RELOAD_STANDALONE)); |
| // If the page was created by a post, it can't be reloaded in the same |
| // way, so just add a suggestion instead. |
| // TODO(mmenke): Make the reload button bring up the repost confirmation |
| // dialog for pages resulting from posts. |
| AddSingleEntryDictionaryToList(suggestions_summary_list, "summary", |
| IDS_ERRORPAGES_SUGGESTION_RELOAD_REPOST_SUMMARY, false); |
| return; |
| } |
| |
| if (suggestions & SUGGEST_LEARNMORE_STANDALONE) { |
| DCHECK(suggestions_summary_list->empty()); |
| DCHECK(!(suggestions & ~SUGGEST_LEARNMORE_STANDALONE)); |
| AddLinkedSuggestionToList(error_code, locale, suggestions_summary_list); |
| return; |
| } |
| |
| if (suggestions & SUGGEST_CHECK_CONNECTION) { |
| AddSingleEntryDictionaryToList(suggestions_summary_list, "summary", |
| IDS_ERRORPAGES_SUGGESTION_CHECK_CONNECTION_SUMMARY, false); |
| } |
| |
| if ((suggestions & SUGGEST_DNS_CONFIG) && |
| (suggestions & SUGGEST_FIREWALL_CONFIG) && |
| (suggestions & SUGGEST_PROXY_CONFIG)) { |
| AddSingleEntryDictionaryToList(suggestions_summary_list, "summary", |
| IDS_ERRORPAGES_SUGGESTION_CHECK_PROXY_FIREWALL_DNS_SUMMARY, false); |
| } else if ((suggestions & SUGGEST_FIREWALL_CONFIG) && |
| (suggestions & SUGGEST_ANTIVIRUS_CONFIG)) { |
| AddSingleEntryDictionaryToList(suggestions_summary_list, "summary", |
| IDS_ERRORPAGES_SUGGESTION_CHECK_FIREWALL_ANTIVIRUS_SUMMARY, false); |
| } else if ((suggestions & SUGGEST_PROXY_CONFIG) && |
| (suggestions & SUGGEST_FIREWALL_CONFIG)) { |
| AddSingleEntryDictionaryToList(suggestions_summary_list, "summary", |
| IDS_ERRORPAGES_SUGGESTION_CHECK_PROXY_FIREWALL_SUMMARY, false); |
| } else if (suggestions & SUGGEST_PROXY_CONFIG) { |
| AddSingleEntryDictionaryToList(suggestions_summary_list, "summary", |
| IDS_ERRORPAGES_SUGGESTION_CHECK_PROXY_ADDRESS_SUMMARY, false); |
| } else { |
| DCHECK(!(suggestions & SUGGEST_PROXY_CONFIG)); |
| DCHECK(!(suggestions & SUGGEST_FIREWALL_CONFIG)); |
| DCHECK(!(suggestions & SUGGEST_DNS_CONFIG)); |
| } |
| |
| if (suggestions & SUGGEST_CONTACT_ADMINISTRATOR) { |
| AddSingleEntryDictionaryToList(suggestions_summary_list, "summary", |
| IDS_ERRORPAGES_SUGGESTION_CONTACT_ADMIN_SUMMARY, false); |
| } |
| |
| if (suggestions & SUGGEST_OFFLINE_CHECKS) { |
| #if defined(OS_ANDROID) || defined(OS_IOS) |
| AddSingleEntryDictionaryToList(suggestions_summary_list, "summary", |
| IDS_ERRORPAGES_SUGGESTION_TURN_OFF_AIRPLANE_SUMMARY, false); |
| AddSingleEntryDictionaryToList(suggestions_summary_list, "summary", |
| IDS_ERRORPAGES_SUGGESTION_TURN_ON_DATA_SUMMARY, false); |
| AddSingleEntryDictionaryToList(suggestions_summary_list, "summary", |
| IDS_ERRORPAGES_SUGGESTION_CHECKING_SIGNAL_SUMMARY, false); |
| #else |
| AddSingleEntryDictionaryToList(suggestions_summary_list, "summary", |
| IDS_ERRORPAGES_SUGGESTION_CHECK_CABLES_SUMMARY, false); |
| AddSingleEntryDictionaryToList(suggestions_summary_list, "summary", |
| IDS_ERRORPAGES_SUGGESTION_RESET_HARDWARE_SUMMARY, false); |
| AddSingleEntryDictionaryToList(suggestions_summary_list, "summary", |
| IDS_ERRORPAGES_SUGGESTION_CHECK_WIFI_SUMMARY, false); |
| #endif |
| } |
| |
| if (suggestions & SUGGEST_DISABLE_EXTENSION) { |
| AddSingleEntryDictionaryToList(suggestions_summary_list, "summary", |
| IDS_ERRORPAGES_SUGGESTION_DISABLE_EXTENSION_SUMMARY, false); |
| } |
| |
| if (suggestions & SUGGEST_LEARNMORE) { |
| AddLinkedSuggestionToList(error_code, locale, suggestions_summary_list); |
| } |
| |
| // Only add a explicit reload suggestion if there are other suggestions. |
| // Otherwise rely on the reload button being used. |
| if (!suggestions_summary_list->empty() && (suggestions & SUGGEST_RELOAD)) { |
| AddSingleEntryDictionaryToList(suggestions_summary_list, "summary", |
| IDS_ERRORPAGES_SUGGESTION_RELOAD_SUMMARY, true); |
| } |
| |
| // Add list prefix header. |
| error_strings->SetString("suggestionsSummaryListHeader", |
| l10n_util::GetStringUTF16(IDS_ERRORPAGES_SUGGESTION_LIST_HEADER)); |
| } |
| |
| // Creates a dictionary with "header" and "body" entries and adds it |
| // to a ListValue, Returns the dictionary to allow further items to be added. |
| base::DictionaryValue* AddSuggestionDetailDictionaryToList( |
| base::ListValue* list, |
| int header_message_id, |
| int body_message_id, |
| bool append_standard_menu_items) { |
| base::DictionaryValue* suggestion_list_item; |
| if (append_standard_menu_items) { |
| suggestion_list_item = GetStandardMenuItemsText(); |
| } else { |
| suggestion_list_item = new base::DictionaryValue; |
| } |
| |
| if (header_message_id) { |
| suggestion_list_item->SetString("header", |
| l10n_util::GetStringUTF16(header_message_id)); |
| } |
| if (body_message_id) { |
| suggestion_list_item->SetString("body", |
| l10n_util::GetStringUTF16(body_message_id)); |
| } |
| list->Append(suggestion_list_item); |
| return suggestion_list_item; |
| } |
| |
| // Certain suggestions have supporting details which get displayed under |
| // the "Details" button. |
| void AddSuggestionsDetails(int error_code, |
| base::DictionaryValue* error_strings, |
| int suggestions, |
| base::ListValue* suggestions_details) { |
| if (suggestions & SUGGEST_CHECK_CONNECTION) { |
| AddSuggestionDetailDictionaryToList(suggestions_details, |
| IDS_ERRORPAGES_SUGGESTION_CHECK_CONNECTION_HEADER, |
| IDS_ERRORPAGES_SUGGESTION_CHECK_CONNECTION_BODY, false); |
| } |
| |
| if (suggestions & SUGGEST_DNS_CONFIG) { |
| AddSuggestionDetailDictionaryToList(suggestions_details, |
| IDS_ERRORPAGES_SUGGESTION_DNS_CONFIG_HEADER, |
| IDS_ERRORPAGES_SUGGESTION_DNS_CONFIG_BODY, false); |
| |
| base::DictionaryValue* suggest_network_prediction = |
| AddSuggestionDetailDictionaryToList(suggestions_details, |
| IDS_ERRORPAGES_SUGGESTION_NETWORK_PREDICTION_HEADER, |
| IDS_ERRORPAGES_SUGGESTION_NETWORK_PREDICTION_BODY, true); |
| |
| suggest_network_prediction->SetString( |
| "noNetworkPredictionTitle", |
| l10n_util::GetStringUTF16( |
| IDS_NETWORK_PREDICTION_ENABLED_DESCRIPTION)); |
| } |
| |
| if (suggestions & SUGGEST_FIREWALL_CONFIG) { |
| AddSuggestionDetailDictionaryToList(suggestions_details, |
| IDS_ERRORPAGES_SUGGESTION_FIREWALL_CONFIG_HEADER, |
| IDS_ERRORPAGES_SUGGESTION_FIREWALL_CONFIG_BODY, false); |
| } |
| |
| if (suggestions & SUGGEST_PROXY_CONFIG) { |
| base::DictionaryValue* suggest_proxy_config = |
| AddSuggestionDetailDictionaryToList(suggestions_details, |
| IDS_ERRORPAGES_SUGGESTION_PROXY_CONFIG_HEADER, |
| 0, true); |
| |
| // Custom body string. |
| suggest_proxy_config->SetString("body", |
| l10n_util::GetStringFUTF16(IDS_ERRORPAGES_SUGGESTION_PROXY_CONFIG_BODY, |
| l10n_util::GetStringUTF16( |
| IDS_ERRORPAGES_SUGGESTION_PROXY_DISABLE_PLATFORM))); |
| |
| suggest_proxy_config->SetString("proxyTitle", |
| l10n_util::GetStringUTF16(IDS_OPTIONS_PROXIES_CONFIGURE_BUTTON)); |
| } |
| |
| if (suggestions & SUGGEST_CONTACT_ADMINISTRATOR_STANDALONE && |
| error_code == net::ERR_BLOCKED_BY_ADMINISTRATOR) { |
| AddSuggestionDetailDictionaryToList(suggestions_details, |
| IDS_ERRORPAGES_SUGGESTION_VIEW_POLICIES_HEADER, |
| IDS_ERRORPAGES_SUGGESTION_VIEW_POLICIES_BODY, false); |
| } |
| |
| if (suggestions & SUGGEST_UNSUPPORTED_CIPHER) { |
| AddSuggestionDetailDictionaryToList(suggestions_details, |
| IDS_ERRORPAGES_SUGGESTION_UNSUPPORTED_CIPHER_HEADER, |
| IDS_ERRORPAGES_SUGGESTION_UNSUPPORTED_CIPHER_BODY, false); |
| } |
| } |
| |
| std::string HttpErrorCodeToString(int error) { |
| return std::string("HTTP ERROR ") + base::IntToString(error); |
| } |
| |
| } // namespace |
| |
| const char LocalizedError::kHttpErrorDomain[] = "http"; |
| |
| void LocalizedError::GetStrings(int error_code, |
| const std::string& error_domain, |
| const GURL& failed_url, |
| bool is_post, |
| bool stale_copy_in_cache, |
| bool can_show_network_diagnostics_dialog, |
| bool has_offline_pages, |
| const std::string& locale, |
| const std::string& accept_languages, |
| scoped_ptr<error_page::ErrorPageParams> params, |
| base::DictionaryValue* error_strings) { |
| webui::SetLoadTimeDataDefaults(locale, error_strings); |
| |
| // Grab the strings and settings that depend on the error type. Init |
| // options with default values. |
| LocalizedErrorMap options = { |
| 0, |
| IDS_ERRORPAGES_TITLE_NOT_AVAILABLE, |
| IDS_ERRORPAGES_HEADING_NOT_AVAILABLE, |
| IDS_ERRORPAGES_SUMMARY_NOT_AVAILABLE, |
| kErrorPagesNoDetails, |
| SUGGEST_NONE, |
| }; |
| |
| const LocalizedErrorMap* error_map = LookupErrorMap(error_domain, error_code, |
| is_post); |
| if (error_map) |
| options = *error_map; |
| |
| // If we got "access denied" but the url was a file URL, then we say it was a |
| // file instead of just using the "not available" default message. Just adding |
| // ERR_ACCESS_DENIED to the map isn't sufficient, since that message may be |
| // generated by some OSs when the operation doesn't involve a file URL. |
| if (error_domain == net::kErrorDomain && |
| error_code == net::ERR_ACCESS_DENIED && |
| failed_url.scheme() == "file") { |
| options.title_resource_id = IDS_ERRORPAGES_TITLE_ACCESS_DENIED; |
| options.heading_resource_id = IDS_ERRORPAGES_HEADING_FILE_ACCESS_DENIED; |
| options.summary_resource_id = IDS_ERRORPAGES_SUMMARY_FILE_ACCESS_DENIED; |
| options.details_resource_id = IDS_ERRORPAGES_DETAILS_FILE_ACCESS_DENIED; |
| options.suggestions = SUGGEST_NONE; |
| } |
| |
| base::string16 failed_url_string(url_formatter::FormatUrl( |
| failed_url, accept_languages, url_formatter::kFormatUrlOmitNothing, |
| net::UnescapeRule::NORMAL, nullptr, nullptr, nullptr)); |
| // URLs are always LTR. |
| if (base::i18n::IsRTL()) |
| base::i18n::WrapStringWithLTRFormatting(&failed_url_string); |
| error_strings->SetString("title", |
| l10n_util::GetStringFUTF16(options.title_resource_id, failed_url_string)); |
| std::string icon_class = GetIconClassForError(error_domain, error_code); |
| error_strings->SetString("iconClass", icon_class); |
| |
| base::string16 host_name(url_formatter::IDNToUnicode(failed_url.host(), |
| accept_languages)); |
| |
| base::DictionaryValue* heading = new base::DictionaryValue; |
| heading->SetString("msg", |
| l10n_util::GetStringUTF16(options.heading_resource_id)); |
| heading->SetString("hostName", host_name); |
| error_strings->Set("heading", heading); |
| |
| base::DictionaryValue* summary = new base::DictionaryValue; |
| |
| // Set summary message under the heading. |
| summary->SetString("msg", |
| l10n_util::GetStringUTF16(options.summary_resource_id)); |
| // Add a DNS definition string. |
| summary->SetString("dnsDefinition", |
| l10n_util::GetStringUTF16(IDS_ERRORPAGES_SUMMARY_DNS_DEFINITION)); |
| |
| base::CommandLine* command_line = base::CommandLine::ForCurrentProcess(); |
| |
| // Check if easter egg should be disabled. |
| if (command_line->HasSwitch( |
| error_page::switches::kDisableDinosaurEasterEgg)) { |
| // The presence of this string disables the easter egg. Acts as a flag. |
| error_strings->SetString("disabledEasterEgg", |
| l10n_util::GetStringUTF16(IDS_ERRORPAGE_FUN_DISABLED)); |
| } |
| |
| summary->SetString("failedUrl", failed_url_string); |
| summary->SetString("hostName", host_name); |
| |
| error_strings->SetString( |
| "details", l10n_util::GetStringUTF16(IDS_ERRORPAGE_NET_BUTTON_DETAILS)); |
| error_strings->SetString( |
| "hideDetails", l10n_util::GetStringUTF16( |
| IDS_ERRORPAGE_NET_BUTTON_HIDE_DETAILS)); |
| error_strings->Set("summary", summary); |
| |
| error_strings->SetString( |
| "errorDetails", |
| options.details_resource_id != kErrorPagesNoDetails |
| ? l10n_util::GetStringUTF16(options.details_resource_id) |
| : base::string16()); |
| |
| base::string16 error_string; |
| if (error_domain == net::kErrorDomain) { |
| // Non-internationalized error string, for debugging Chrome itself. |
| error_string = base::ASCIIToUTF16(net::ErrorToShortString(error_code)); |
| } else if (error_domain == error_page::kDnsProbeErrorDomain) { |
| std::string ascii_error_string = |
| error_page::DnsProbeStatusToString(error_code); |
| error_string = base::ASCIIToUTF16(ascii_error_string); |
| } else { |
| DCHECK_EQ(LocalizedError::kHttpErrorDomain, error_domain); |
| error_string = base::ASCIIToUTF16(HttpErrorCodeToString(error_code)); |
| } |
| error_strings->SetString("errorCode", error_string); |
| |
| // Platform specific information for diagnosing network issues on OSX and |
| // Windows. |
| #if (defined(OS_MACOSX) && !defined(OS_IOS)) || defined(OS_WIN) |
| if (error_domain == net::kErrorDomain && |
| error_code == net::ERR_INTERNET_DISCONNECTED) { |
| int platform_string_id = |
| IDS_ERRORPAGES_SUMMARY_INTERNET_DISCONNECTED_PLATFORM; |
| #if defined(OS_WIN) |
| // Different versions of Windows have different instructions. |
| base::win::Version windows_version = base::win::GetVersion(); |
| if (windows_version < base::win::VERSION_VISTA) { |
| // XP, XP64, and Server 2003. |
| platform_string_id = |
| IDS_ERRORPAGES_SUMMARY_INTERNET_DISCONNECTED_PLATFORM_XP; |
| } else if (windows_version == base::win::VERSION_VISTA) { |
| // Vista |
| platform_string_id = |
| IDS_ERRORPAGES_SUMMARY_INTERNET_DISCONNECTED_PLATFORM_VISTA; |
| } |
| #endif // defined(OS_WIN) |
| // Platform dependent portion of the summary section. |
| summary->SetString("msg", |
| l10n_util::GetStringFUTF16( |
| IDS_ERRORPAGES_SUMMARY_INTERNET_DISCONNECTED_INSTRUCTIONS_TEMPLATE, |
| l10n_util::GetStringUTF16(platform_string_id))); |
| } |
| #endif // (defined(OS_MACOSX) && !defined(OS_IOS)) || defined(OS_WIN) |
| |
| // If no parameters were provided, use the defaults. |
| if (!params) { |
| params.reset(new error_page::ErrorPageParams()); |
| params->suggest_reload = !!(options.suggestions & SUGGEST_RELOAD); |
| } |
| |
| base::ListValue* suggestions_details = nullptr; |
| base::ListValue* suggestions_summary_list = nullptr; |
| |
| bool use_default_suggestions = true; |
| if (!params->override_suggestions) { |
| suggestions_details = new base::ListValue(); |
| suggestions_summary_list = new base::ListValue(); |
| // Detailed suggestion information. |
| error_strings->Set("suggestionsDetails", suggestions_details); |
| } else { |
| suggestions_summary_list = params->override_suggestions.release(); |
| use_default_suggestions = false; |
| AddGoogleCachedCopyButton(suggestions_summary_list, error_strings); |
| } |
| error_strings->Set("suggestionsSummaryList", suggestions_summary_list); |
| |
| if (params->search_url.is_valid()) { |
| base::DictionaryValue* search_suggestion = new base::DictionaryValue; |
| search_suggestion->SetString("summary",l10n_util::GetStringUTF16( |
| IDS_ERRORPAGES_SUGGESTION_GOOGLE_SEARCH_SUMMARY)); |
| search_suggestion->SetString("searchUrl", params->search_url.spec() + |
| params->search_terms); |
| search_suggestion->SetString("searchTerms", params->search_terms); |
| search_suggestion->SetInteger("trackingId", |
| params->search_tracking_id); |
| suggestions_summary_list->Append(search_suggestion); |
| } |
| |
| // Add the reload suggestion, if needed for pages that didn't come |
| // from a post. |
| if (params->suggest_reload && !is_post) { |
| base::DictionaryValue* reload_button = new base::DictionaryValue; |
| reload_button->SetString( |
| "msg", l10n_util::GetStringUTF16(IDS_ERRORPAGES_BUTTON_RELOAD)); |
| reload_button->SetString("reloadUrl", failed_url.spec()); |
| error_strings->Set("reloadButton", reload_button); |
| reload_button->SetInteger("reloadTrackingId", params->reload_tracking_id); |
| } |
| |
| // If not using the default suggestions, nothing else to do. |
| if (!use_default_suggestions) |
| return; |
| |
| // Add default suggestions and any relevant supporting details. |
| GetSuggestionsSummaryList(error_code, error_strings, options.suggestions, |
| locale, suggestions_summary_list); |
| AddSuggestionsDetails(error_code, error_strings, options.suggestions, |
| suggestions_details); |
| |
| // Add action buttons. |
| const std::string& show_saved_copy_value = |
| command_line->GetSwitchValueASCII(error_page::switches::kShowSavedCopy); |
| bool show_saved_copy_primary = |
| (show_saved_copy_value == |
| error_page::switches::kEnableShowSavedCopyPrimary); |
| bool show_saved_copy_secondary = |
| (show_saved_copy_value == |
| error_page::switches::kEnableShowSavedCopySecondary); |
| bool show_saved_copy_visible = |
| (stale_copy_in_cache && !is_post && |
| (show_saved_copy_primary || show_saved_copy_secondary)); |
| |
| if (show_saved_copy_visible) { |
| base::DictionaryValue* show_saved_copy_button = new base::DictionaryValue; |
| show_saved_copy_button->SetString( |
| "msg", l10n_util::GetStringUTF16( |
| IDS_ERRORPAGES_BUTTON_SHOW_SAVED_COPY)); |
| show_saved_copy_button->SetString( |
| "title", |
| l10n_util::GetStringUTF16(IDS_ERRORPAGES_BUTTON_SHOW_SAVED_COPY_HELP)); |
| if (show_saved_copy_primary) |
| show_saved_copy_button->SetString("primary", "true"); |
| error_strings->Set("showSavedCopyButton", show_saved_copy_button); |
| } |
| |
| #if defined(OS_ANDROID) |
| // Offline button will not be provided when we want to show something in the |
| // cache. |
| if (!show_saved_copy_visible && has_offline_pages) { |
| base::DictionaryValue* show_offline_pages_button = |
| new base::DictionaryValue; |
| base::string16 button_text = l10n_util::GetStringUTF16( |
| offline_pages::GetOfflinePageFeatureMode() == |
| offline_pages::FeatureMode::ENABLED_AS_BOOKMARKS |
| ? IDS_ERRORPAGES_BUTTON_SHOW_OFFLINE_PAGES_AS_BOOKMARKS |
| : IDS_ERRORPAGES_BUTTON_SHOW_OFFLINE_PAGES); |
| show_offline_pages_button->SetString("msg", button_text); |
| error_strings->Set("showOfflinePagesButton", show_offline_pages_button); |
| } |
| #endif // defined(OS_ANDROID) |
| |
| #if defined(OS_CHROMEOS) |
| // ChromeOS has its own diagnostics extension, which doesn't rely on a |
| // browser-initiated dialog. |
| can_show_network_diagnostics_dialog = true; |
| #endif |
| if (can_show_network_diagnostics_dialog && failed_url.is_valid() && |
| failed_url.SchemeIsHTTPOrHTTPS()) { |
| error_strings->SetString( |
| "diagnose", l10n_util::GetStringUTF16(IDS_ERRORPAGES_BUTTON_DIAGNOSE)); |
| } |
| } |
| |
| base::string16 LocalizedError::GetErrorDetails(const std::string& error_domain, |
| int error_code, |
| bool is_post) { |
| const LocalizedErrorMap* error_map = |
| LookupErrorMap(error_domain, error_code, is_post); |
| if (error_map) |
| return l10n_util::GetStringUTF16(error_map->details_resource_id); |
| else |
| return l10n_util::GetStringUTF16(IDS_ERRORPAGES_DETAILS_UNKNOWN); |
| } |
| |
| bool LocalizedError::HasStrings(const std::string& error_domain, |
| int error_code) { |
| // Whether or not the there are strings for an error does not depend on |
| // whether or not the page was be generated by a POST, so just claim it was |
| // not. |
| return LookupErrorMap(error_domain, error_code, /*is_post=*/false) != nullptr; |
| } |
| |
| } // namespace error_page |
