// Copyright (c) 2011 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. // This is the list of load flags and their values. For the enum values, // include the file "net/base/load_flags.h". // // Here we define the values using a macro LOAD_FLAG, so it can be // expanded differently in some places (for example, to automatically // map a load flag value to its symbolic name). LOAD_FLAG(NORMAL, 0) // This is "normal reload", meaning an if-none-match/if-modified-since query LOAD_FLAG(VALIDATE_CACHE, 1 << 0) // This is "shift-reload", meaning a "pragma: no-cache" end-to-end fetch LOAD_FLAG(BYPASS_CACHE, 1 << 1) // This is a back/forward style navigation where the cached content should // be preferred over any protocol specific cache validation. LOAD_FLAG(PREFERRING_CACHE, 1 << 2) // This is a navigation that will fail if it cannot serve the requested // resource from the cache (or some equivalent local store). LOAD_FLAG(ONLY_FROM_CACHE, 1 << 3) // Indicate that if the request fails at the network level in a way that // indicates the source is unreachable, the request should fail over // to as if LOAD_PREFERRING_CACHE had been set. LOAD_FLAG(FROM_CACHE_IF_OFFLINE, 1 << 4) // This is a navigation that will not use the cache at all. It does not // impact the HTTP request headers. LOAD_FLAG(DISABLE_CACHE, 1 << 5) // This is a navigation that will not be intercepted by any registered // URLRequest::Interceptors. LOAD_FLAG(DISABLE_INTERCEPT, 1 << 6) // If present, upload progress messages should be provided to initiator. LOAD_FLAG(ENABLE_UPLOAD_PROGRESS, 1 << 7) // If present, collect load timing for the request. LOAD_FLAG(ENABLE_LOAD_TIMING, 1 << 8) // If present, ignores certificate mismatches with the domain name. // (The default behavior is to trigger an OnSSLCertificateError callback.) LOAD_FLAG(IGNORE_CERT_COMMON_NAME_INVALID, 1 << 9) // If present, ignores certificate expiration dates // (The default behavior is to trigger an OnSSLCertificateError callback). LOAD_FLAG(IGNORE_CERT_DATE_INVALID, 1 << 10) // If present, trusts all certificate authorities // (The default behavior is to trigger an OnSSLCertificateError callback). LOAD_FLAG(IGNORE_CERT_AUTHORITY_INVALID, 1 << 11) // If present, causes certificate revocation checks to be skipped on secure // connections. LOAD_FLAG(DISABLE_CERT_REVOCATION_CHECKING, 1 << 12) // If present, ignores wrong key usage of the certificate // (The default behavior is to trigger an OnSSLCertificateError callback). LOAD_FLAG(IGNORE_CERT_WRONG_USAGE, 1 << 13) // This load will not make any changes to cookies, including storing new // cookies or updating existing ones. LOAD_FLAG(DO_NOT_SAVE_COOKIES, 1 << 14) // Do not resolve proxies. This override is used when downloading PAC files // to avoid having a circular dependency. LOAD_FLAG(BYPASS_PROXY, 1 << 15) // Indicate this request is for a download, as opposed to viewing. LOAD_FLAG(IS_DOWNLOAD, 1 << 16) // Requires EV certificate verification. LOAD_FLAG(VERIFY_EV_CERT, 1 << 17) // This load will not send any cookies. LOAD_FLAG(DO_NOT_SEND_COOKIES, 1 << 18) // This load will not send authentication data (user name/password) // to the server (as opposed to the proxy). LOAD_FLAG(DO_NOT_SEND_AUTH_DATA, 1 << 19) // This should only be used for testing (set by HttpNetworkTransaction). LOAD_FLAG(IGNORE_ALL_CERT_ERRORS, 1 << 20) // Indicate that this is a top level frame, so that we don't assume it is a // subresource and speculatively pre-connect or pre-resolve when a referring // page is loaded. LOAD_FLAG(MAIN_FRAME, 1 << 21) // Indicate that this is a sub frame, and hence it might have subresources that // should be speculatively resolved, or even speculatively preconnected. LOAD_FLAG(SUB_FRAME, 1 << 22) // If present, intercept actual request/response headers from network stack // and report them to renderer. This includes cookies, so the flag is only // respected if renderer has CanReadRawCookies capability in the security // policy. LOAD_FLAG(REPORT_RAW_HEADERS, 1 << 23) // Indicates that this load was motivated by the rel=prefetch feature, // and is (in theory) not intended for the current frame. LOAD_FLAG(PREFETCH, 1 << 24) // Indicates that this is a load that ignores limits and should complete // immediately. LOAD_FLAG(IGNORE_LIMITS, 1 << 25) // Suppress login prompts for this request. Cached credentials or // default credentials may still be used for authentication. LOAD_FLAG(DO_NOT_PROMPT_FOR_LOGIN, 1 << 26) // Indicates that the operation is somewhat likely to be due to an // explicit user action. This can be used as a hint to treat the // request with higher priority. LOAD_FLAG(MAYBE_USER_GESTURE, 1 << 27) // Indicates that the username:password portion of the URL should not // be honored, but that other forms of authority may be used. LOAD_FLAG(DO_NOT_USE_EMBEDDED_IDENTITY, 1 << 28)