Move chrome/common/safe_browsing/csd.proto to components/safe_browsing

chrome/common/safe_browsing/csd.proto

Index: chrome/common/safe_browsing/csd.proto
diff --git a/chrome/common/safe_browsing/csd.proto b/chrome/common/safe_browsing/csd.proto
deleted file mode 100644
index 92b07a2245d7e5138d7770883d898078918b8f64..0000000000000000000000000000000000000000
--- a/chrome/common/safe_browsing/csd.proto
+++ /dev/null
@@ -1,1019 +0,0 @@
-// 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.
-//
-// This proto file includes:
-// (1) Client side phishing and malware detection request and response
-//   protocol buffers.  Those protocol messages should be kept in sync
-//   with the server implementation.
-//
-// (2) Safe Browsing reporting protocol buffers.
-//   A ClientSafeBrowsingReportRequest is sent when a user opts-in to
-//   sending detailed threat reports from the safe browsing interstitial page.
-//   It is a list of Resource messages, which may contain the url of a
-//   resource such as the page in the address bar or any other resource
-//   that was loaded for this page.
-//   In addition to the url, a resource can contain HTTP request and response
-//   headers and bodies.
-//
-// If you want to change this protocol definition or you have questions
-// regarding its format please contact chrome-anti-phishing@googlegroups.com.
-
-syntax = "proto2";
-
-option optimize_for = LITE_RUNTIME;
-
-package safe_browsing;
-
-// Protocol buffer describing the Chrome user population of the user reporting
-// data.
-message ChromeUserPopulation {
-  enum UserPopulation {
-    UNKNOWN_USER_POPULATION = 0;
-    SAFE_BROWSING = 1;
-    EXTENDED_REPORTING = 2;
-  }
-  optional UserPopulation user_population = 1;
-}
-
-
-message ClientPhishingRequest {
-  // URL that the client visited.  The CGI parameters are stripped by the
-  // client.
-  optional string url = 1;
-
-  // A 5-byte SHA-256 hash prefix of the URL.  Before hashing the URL is
-  // canonicalized, converted to a suffix-prefix expression and broadened
-  // (www prefix is removed and everything past the last '/' is stripped).
-  //
-  // Marked OBSOLETE because the URL is sent for all users, making the hash
-  // prefix unnecessary.
-  optional bytes OBSOLETE_hash_prefix = 10;
-
-  // Score that was computed on the client.  Value is between 0.0 and 1.0.
-  // The larger the value the more likely the url is phishing.
-  required float client_score = 2;
-
-  // Note: we're skipping tag 3 because it was previously used.
-
-  // Is true if the features for this URL were classified as phishing.
-  // Currently, this will always be true for all client-phishing requests
-  // that are sent to the server.
-  optional bool is_phishing = 4;
-
-  message Feature {
-    // Feature name.  E.g., 'PageHasForms'.
-    required string name = 1;
-
-    // Feature value is always in the range [0.0, 1.0].  Boolean features
-    // have value 1.0.
-    required double value = 2;
-  }
-
-  // List of features that were extracted.  Those are the features that were
-  // sent to the scorer and which resulted in client_score being computed.
-  repeated Feature feature_map = 5;
-
-  // The version number of the model that was used to compute the client-score.
-  // Copied from ClientSideModel.version().
-  optional int32 model_version = 6;
-
-  // Field 7 is only used on the server.
-
-  // List of features that are extracted in the client but are not used in the
-  // machine learning model.
-  repeated Feature non_model_feature_map = 8;
-
-  // The referrer URL.  This field might not be set, for example, in the case
-  // where the referrer uses HTTPs.
-  // OBSOLETE: Use feature 'Referrer=<referrer>' instead.
-  optional string OBSOLETE_referrer_url = 9;
-
-  // Field 11 is only used on the server.
-
-  // List of shingle hashes we extracted.
-  repeated uint32 shingle_hashes = 12 [packed = true];
-
-  // The model filename (basename) that was used by the client.
-  optional string model_filename = 13;
-
-  // Population that the reporting user is part of.
-  optional ChromeUserPopulation population = 14;
-}
-
-message ClientPhishingResponse {
-  required bool phishy = 1;
-
-  // A list of SafeBrowsing host-suffix / path-prefix expressions that
-  // are whitelisted.  The client must match the current top-level URL
-  // against these whitelisted expressions and only apply a positive
-  // phishing verdict above if the URL does not match any expression
-  // on this whitelist.  The client must not cache these whitelisted
-  // expressions.  This whitelist will be empty for the vast majority
-  // of the responses but might contain up to 100 entries in emergency
-  // situations.
-  //
-  // Marked OBSOLETE because the URL is sent for all users, so the server
-  // can do whitelist matching.
-  repeated string OBSOLETE_whitelist_expression = 2;
-}
-
-message ClientMalwareRequest {
-  // URL that the client visited.  The CGI parameters are stripped by the
-  // client.
-  required string url = 1;
-
-  // Field 2 is deleted and no longer in use.
-
-  // Field 3 is only used on the server.
-
-  // The referrer URL.  This field might not be set, for example, in the case
-  // where the referrer uses HTTPS.
-  optional string referrer_url = 4;
-
-  // Field 5 and 6 are only used on the server.
-
-  message UrlInfo {
-    required string ip = 1;
-    required string url = 2;
-    optional string method = 3;
-    optional string referrer = 4;
-    // Resource type, the int value is a direct cast from the Type enum
-    // of ResourceType class defined in //src/webkit/commom/resource_type.h
-    optional int32 resource_type = 5;
-  }
-
-  // List of resource urls that match the malware IP list.
-  repeated UrlInfo bad_ip_url_info = 7;
-
-  // Population that the reporting user is part of.
-  optional ChromeUserPopulation population = 9;
-}
-
-// The message is used for client request to determine whether the provided URL
-// is safe for the purposes of entering user credentials for logging in.
-message LoginReputationClientRequest {
-  // The top level frame URL of the webpage that hosts the login form.
-  // The client will strip CGI parameters.
-  optional string page_url = 1;
-
-  // Type for the request.
-  // It could be low reputation request or password reuse request.
-  enum TriggerType {
-    TRIGGER_TYPE_UNSPECIFIED = 0;
-    UNFAMILIAR_LOGIN_PAGE = 1;
-    PASSWORD_REUSE_EVENT = 2;
-  }
-  optional TriggerType trigger_type = 2;
-
-  // The message contains features which can describe a frame. A frame can be
-  // a top level web page or an iframe.
-  message Frame {
-    // Id of a frame. The frame whose index = 0 is the top level web page.
-    optional int32 frame_index = 1;
-
-    // Id of the parent frame.
-    optional int32 parent_frame_index = 2;
-
-    // Url of the frame. If could be top level url (from web page) or url of
-    // the iframe.
-    optional string url = 3;
-
-    // Whether the frame contains password field.
-    optional bool has_password_field = 4;
-
-    // URLs transitions in reverse chronological order, i.e. the top level url
-    // or the url of the iframe comes first in the list.
-    repeated ReferrerChainEntry referrer_chain = 5;
-
-    // The message contains features of a form.
-    message Form {
-      // Action url of the form.
-      optional string action_url = 1;
-
-      // Whether the form contains password field.
-      optional bool has_password_field = 2;
-    }
-
-    repeated Form forms = 6;
-  }
-
-  repeated Frame frames = 3;
-
-  // The message contains fields needed for a password reuse event.
-  message PasswordReuseEvent {
-    // Origins that the reused password had been used on. The origins are
-    // maintained by Chrome password manager.
-    // The field is filled in only when TriggerType is PASSWORD_REUSE_EVENT.
-    repeated string password_reused_original_origins = 1;
-
-    // The frame that the password reuse is detected.
-    optional int32 frame_id = 2;
-  }
-
-  optional PasswordReuseEvent password_reuse_event = 4;
-
-  // The number of verdicts stored on the client.
-  optional int32 stored_verdict_cnt = 5;
-}
-
-// The message is used for client response for login reputation requests.
-message LoginReputationClientResponse {
-  // Type of verdicts issued by the server.
-  enum VerdictType {
-    VERDICT_TYPE_UNSPECIFIED = 0;
-    // No warning will be displayed.
-    SAFE = 1;
-    // The site has low reputation or low popularity.
-    LOW_REPUTATION = 2;
-    // The url matches with blacklist entries.
-    PHISHING = 3;
-  }
-  optional VerdictType verdict_type = 1;
-
-  // TTL of the verdict in seconds.
-  optional int64 cache_duration_sec = 2;
-
-  // A host-suffix/path-prefix expression which defines a collections of pages
-  // with common ownership from the same domain.
-  // Generally, the pattern is defined on the granularity of domains.
-  // For domains managed by multiple parties, especially in the case of large
-  // hosting sites (e.g., geocities.com), we further divide the domains.
-  //
-  // Examples:
-  //    www.google.com/foo/bar?param=val -> google.com
-  //    www.geocities.com/foo/bar.html -> geocities.com/foo
-  //    adwords.blogspot.com/index.html -> adwords.blogspot.com
-  //
-  // The pattern will always match the page_url of the request, and will be
-  // a substring of page_url.
-  optional string cache_expression = 3;
-}
-
-message ClientMalwareResponse {
-  required bool blacklist = 1;
-  // The confirmed blacklisted bad IP and its url, which will be shown in
-  // malware warning, if the blacklist verdict is true.
-  // This IP string could be either in IPv4 or IPv6 format, which is the same
-  // as the ones client sent to server.
-  optional string bad_ip = 2;
-  optional string bad_url = 3;
-}
-
-message ClientDownloadRequest {
-  // The final URL of the download (after all redirects).
-  required string url = 1;
-
-  // This message contains various binary digests of the download payload.
-  message Digests {
-    optional bytes sha256 = 1;
-    optional bytes sha1 = 2;
-    optional bytes md5 = 3;
-  }
-  required Digests digests = 2;
-
-  // This is the length in bytes of the download payload.
-  required int64 length = 3;
-
-  // Type of the resources stored below.
-  enum ResourceType {
-    // The final URL of the download payload.  The resource URL should
-    // correspond to the URL field above.
-    DOWNLOAD_URL = 0;
-    // A redirect URL that was fetched before hitting the final DOWNLOAD_URL.
-    DOWNLOAD_REDIRECT = 1;
-    // The final top-level URL of the tab that triggered the download.
-    TAB_URL = 2;
-    // A redirect URL thas was fetched before hitting the final TAB_URL.
-    TAB_REDIRECT = 3;
-    // The document URL for a PPAPI plugin instance that initiated the download.
-    // This is the document.url for the container element for the plugin
-    // instance.
-    PPAPI_DOCUMENT = 4;
-    // The plugin URL for a PPAPI plugin instance that initiated the download.
-    PPAPI_PLUGIN = 5;
-  }
-
-  message Resource {
-    required string url = 1;
-    required ResourceType type = 2;
-    optional bytes remote_ip = 3;
-    // This will only be set if the referrer is available and if the
-    // resource type is either TAB_URL or DOWNLOAD_URL.
-    optional string referrer = 4;
-
-    // TODO(noelutz): add the transition type?
-  }
-
-  // This repeated field will store all the redirects as well as the
-  // final URLs for the top-level tab URL (i.e., the URL that
-  // triggered the download) as well as for the download URL itself.
-  repeated Resource resources = 4;
-
-  // A trust chain of certificates.  Each chain begins with the signing
-  // certificate of the binary, and ends with a self-signed certificate,
-  // typically from a trusted root CA.  This structure is analogous to
-  // CERT_CHAIN_CONTEXT on Windows.
-  message CertificateChain {
-    // A single link in the chain.
-    message Element {
-      // DER-encoded X.509 representation of the certificate.
-      optional bytes certificate = 1;
-      // Fields 2 - 7 are only used on the server.
-    }
-    repeated Element element = 1;
-  }
-
-  // This is an OS X only message to report extended attribute informations.
-  // Extended attributes on OS X are used for various security mechanisms,
-  // which makes them interesting to Chrome.
-  message ExtendedAttr {
-    // This is the name of the extended attribute.
-    required string key = 1;
-    // This is the value of the extended attribute.
-    optional bytes value = 2;
-  }
-
-  message SignatureInfo {
-    // All certificate chains for each of the binary's signers.  Multiple chains
-    // may be present if the binary or any certificate has multiple signers.
-    // Absence of certificate chains does not imply that the binary is not
-    // signed (in that case, SignedData blobs extracted from the binary may be
-    // preset), but does mean that trust has not been verified.
-    repeated CertificateChain certificate_chain = 1;
-
-    // True if the signature was trusted on the client.
-    optional bool trusted = 2;
-
-    // On Windows, PKCS#7 SignedData blobs extracted from a portable executable
-    // image's attribute certificate table. The presence of these does not imply
-    // that the signatures were deemed trusted by the client.
-    // On Mac, this is the code signature blob referenced by the
-    // LC_CODE_SIGNATURE load command.
-    repeated bytes signed_data = 3;
-
-    // On OS X, code signing data can be contained in the extended attributes of
-    // a file. As Gatekeeper respects this signature, we look for it and collect
-    // it.
-    repeated ExtendedAttr xattr = 4;
-  }
-
-  // This field will only be set if the binary is signed.
-  optional SignatureInfo signature = 5;
-
-  // True if the download was user initiated.
-  optional bool user_initiated = 6;
-
-  // Fields 7 and 8 are only used on the server.
-
-  // Name of the file where the download would be stored if the
-  // download completes.  E.g., "bla.exe".
-  optional string file_basename = 9;
-
-  // Starting with Chrome M19 we're also sending back pings for Chrome
-  // extensions that get downloaded by users.
-  enum DownloadType {
-    WIN_EXECUTABLE = 0;    // Currently all .exe, .cab and .msi files.
-    CHROME_EXTENSION = 1;  // .crx files.
-    ANDROID_APK = 2;       // .apk files.
-    // .zip files containing one of the other executable types.
-    ZIPPED_EXECUTABLE = 3;
-    MAC_EXECUTABLE = 4;  // .dmg, .pkg, etc.
-    ZIPPED_ARCHIVE = 5;  // .zip file containing another archive.
-    ARCHIVE = 6;         // Archive that doesn't have a specific DownloadType.
-    // A .zip that Chrome failed to unpack to the point of finding exe/zips.
-    INVALID_ZIP = 7;
-    // A .dmg, .pkg, etc, that Chrome failed to unpack to the point of finding
-    // Mach O's.
-    INVALID_MAC_ARCHIVE = 8;
-    // A download request initiated via PPAPI. Typically the requestor is
-    // a Flash applet.
-    PPAPI_SAVE_REQUEST = 9;
-    // A file we don't support, but we've decided to sample and send
-    // a light-ping.
-    SAMPLED_UNSUPPORTED_FILE = 10;
-  }
-  optional DownloadType download_type = 10 [default = WIN_EXECUTABLE];
-
-  // Locale of the device, eg en, en_US.
-  optional string locale = 11;
-
-  message PEImageHeaders {
-    // IMAGE_DOS_HEADER.
-    optional bytes dos_header = 1;
-    // IMAGE_FILE_HEADER.
-    optional bytes file_header = 2;
-    // IMAGE_OPTIONAL_HEADER32. Present only for 32-bit PE images.
-    optional bytes optional_headers32 = 3;
-    // IMAGE_OPTIONAL_HEADER64. Present only for 64-bit PE images.
-    optional bytes optional_headers64 = 4;
-    // IMAGE_SECTION_HEADER.
-    repeated bytes section_header = 5;
-    // Contents of the .edata section.
-    optional bytes export_section_data = 6;
-
-    message DebugData {
-      // IMAGE_DEBUG_DIRECTORY.
-      optional bytes directory_entry = 1;
-      optional bytes raw_data = 2;
-    }
-
-    repeated DebugData debug_data = 7;
-  }
-
-  message MachOHeaders {
-    // The mach_header or mach_header_64 struct.
-    required bytes mach_header = 1;
-
-    message LoadCommand {
-      // |command_id| is the first uint32 of |command| as well, but is
-      // extracted for easier processing.
-      required uint32 command_id = 1;
-      // The entire data stream of the load command.
-      required bytes command = 2;
-    }
-
-    // All the load commands of the Mach-O file.
-    repeated LoadCommand load_commands = 2;
-  }
-
-  message ImageHeaders {
-    // Windows Portable Executable image headers.
-    optional PEImageHeaders pe_headers = 1;
-
-    // OS X Mach-O image headers.
-    repeated MachOHeaders mach_o_headers = 2;
-  };
-
-  // Fields 12-17 are reserved for server-side use and are never sent by the
-  // client.
-
-  optional ImageHeaders image_headers = 18;
-
-  // Fields 19-21 are reserved for server-side use and are never sent by the
-  // client.
-
-  // A binary contained in an archive (e.g., a .zip archive).
-  message ArchivedBinary {
-    optional string file_basename = 1;
-    optional DownloadType download_type = 2;
-    optional Digests digests = 3;
-    optional int64 length = 4;
-    optional SignatureInfo signature = 5;
-    optional ImageHeaders image_headers = 6;
-  }
-
-  repeated ArchivedBinary archived_binary = 22;
-
-  // Population that the reporting user is part of.
-  optional ChromeUserPopulation population = 24;
-
-  // True if the .zip or DMG, etc, was 100% successfully unpacked.
-  optional bool archive_valid = 26;
-
-    // True if this ClientDownloadRequest is from a whitelisted domain.
-  optional bool skipped_url_whitelist = 28;
-
-  // True if this ClientDownloadRequest contains a whitelisted certificate.
-  optional bool skipped_certificate_whitelist = 31;
-
-  // PPAPI_SAVE_REQUEST type messages may have more than one suggested filetype.
-  // Each element in this collection indicates an alternate extension including
-  // the leading extension separator.
-  repeated string alternate_extensions = 35;
-
-  // URLs transitions from landing referrer to download in reverse chronological
-  // order, i.e. download url comes first in this list, and landing referrer
-  // comes last.
-  repeated ReferrerChainEntry referrer_chain = 36;
-
-  // Whether DownloadAttribution Finch experiment is enabled for this ping.
-  optional bool download_attribution_finch_enabled = 39;
-}
-
-message ReferrerChainEntry {
-  enum URLType {
-    DOWNLOAD_URL = 1;
-    LANDING_PAGE = 2;
-    LANDING_REFERRER = 3;
-    CLIENT_REDIRECT = 4;
-    DEPRECATED_SERVER_REDIRECT = 5;  // Deprecated
-  }
-
-  message ServerRedirect {
-    // [required] server redirect url
-    optional string url = 1;
-
-    // Additional fields for future expansion.
-  }
-
-  // [required] The url of this Entry.
-  optional string url = 1;
-
-  // Only set if it is different from |url|.
-  optional string main_frame_url = 9;
-
-  // Type of URLs, such as download url, download referrer, etc.
-  optional URLType type = 2 [default = CLIENT_REDIRECT];
-
-  // IP addresses corresponding to this host.
-  repeated string ip_addresses = 3;
-
-  // Referrer url of this entry.
-  optional string referrer_url = 4;
-
-  // Main frame URL of referrer.
-  // Only set if it is different from |referrer_url|.
-  optional string referrer_main_frame_url = 5;
-
-  // If this URL loads in a different tab/frame from previous one.
-  optional bool is_retargeting = 6;
-
-  optional double navigation_time_msec = 7;
-
-  // Set only if server redirects happened in navigation.
-  // The first entry in |server_redirect_chain| should be the original request
-  // url, and the last entry should be the same as |url|.
-  repeated ServerRedirect server_redirect_chain = 8;
-}  // End of ReferrerChainEntry
-
-message ClientDownloadResponse {
-  enum Verdict {
-    // Download is considered safe.
-    SAFE = 0;
-    // Download is considered dangerous.  Chrome should show a warning to the
-    // user.
-    DANGEROUS = 1;
-    // Download is uncommon.  Chrome should display a less severe warning.
-    UNCOMMON = 2;
-    // The download is potentially unwanted.
-    POTENTIALLY_UNWANTED = 3;
-    // The download is from a dangerous host.
-    DANGEROUS_HOST = 4;
-    // The backend doesn't have confidence in its verdict of this file.
-    // Chrome should show the default warning if configured for this file type.
-    UNKNOWN = 5;
-  }
-  optional Verdict verdict = 1 [default = SAFE];
-
-  message MoreInfo {
-    // A human-readable string describing the nature of the warning.
-    // Only if verdict != SAFE. Localized based on request.locale.
-    optional string description = 1;
-
-    // A URL to get more information about this warning, if available.
-    optional string url = 2;
-  }
-  optional MoreInfo more_info = 2;
-
-  // An arbitrary token that should be sent along for further server requests.
-  optional bytes token = 3;
-
-  // Whether the server requests that this binary be uploaded.
-  optional bool upload = 5;
-}
-
-// The following protocol buffer holds the feedback report gathered
-// from the user regarding the download.
-message ClientDownloadReport {
-  // The information of user who provided the feedback.
-  // This is going to be useful for handling appeals.
-  message UserInformation {
-    optional string email = 1;
-  }
-
-  enum Reason {
-    SHARE = 0;
-    FALSE_POSITIVE = 1;
-    APPEAL = 2;
-  }
-
-  // The type of feedback for this report.
-  optional Reason reason = 1;
-
-  // The original download ping
-  optional ClientDownloadRequest download_request = 2;
-
-  // Stores the information of the user who provided the feedback.
-  optional UserInformation user_information = 3;
-
-  // Unstructed comments provided by the user.
-  optional bytes comment = 4;
-
-  // The original download response sent from the verdict server.
-  optional ClientDownloadResponse download_response = 5;
-}
-
-// This is used to send back upload status to the client after upload completion
-message ClientUploadResponse {
-  enum UploadStatus {
-    // The upload was successful and a complete response can be expected
-    SUCCESS = 0;
-
-    // The upload was unsuccessful and the response is incomplete.
-    UPLOAD_FAILURE = 1;
-  }
-
-  // Holds the upload status
-  optional UploadStatus status = 1;
-
-  // Holds the permalink where the results of scanning the binary are available
-  optional string permalink = 2;
-}
-
-message ClientIncidentReport {
-  message IncidentData {
-    message TrackedPreferenceIncident {
-      enum ValueState {
-        UNKNOWN = 0;
-        CLEARED = 1;
-        WEAK_LEGACY_OBSOLETE = 2;
-        CHANGED = 3;
-        UNTRUSTED_UNKNOWN_VALUE = 4;
-        BYPASS_CLEARED = 5;
-        BYPASS_CHANGED = 6;
-      }
-
-      optional string path = 1;
-      optional string atomic_value = 2;
-      repeated string split_key = 3;
-      optional ValueState value_state = 4;
-    }
-
-    message BinaryIntegrityIncident {
-      optional string file_basename = 1;
-      optional ClientDownloadRequest.SignatureInfo signature = 2;
-      optional ClientDownloadRequest.ImageHeaders image_headers = 3;
-      optional int32 sec_error = 4;
-
-      message ContainedFile {
-        optional string relative_path = 1;
-        optional ClientDownloadRequest.SignatureInfo signature = 2;
-        optional ClientDownloadRequest.ImageHeaders image_headers = 3;
-      }
-      repeated ContainedFile contained_file = 5;
-    }
-
-    message BlacklistLoadIncident {
-      optional string path = 1;
-      optional ClientDownloadRequest.Digests digest = 2;
-      optional string version = 3;
-      optional bool blacklist_initialized = 4;
-      optional ClientDownloadRequest.SignatureInfo signature = 5;
-      optional ClientDownloadRequest.ImageHeaders image_headers = 6;
-    }
-    message VariationsSeedSignatureIncident {
-      optional string variations_seed_signature = 1;
-    }
-    message ResourceRequestIncident {
-      enum Type {
-        UNKNOWN = 0;
-        TYPE_PATTERN = 3;
-      }
-      optional bytes digest = 1;
-      optional string origin = 2;
-      optional Type type = 3 [default = UNKNOWN];
-    }
-    message SuspiciousModuleIncident {
-      optional string path = 1;
-      optional ClientDownloadRequest.Digests digest = 2;
-      optional string version = 3;
-      optional ClientDownloadRequest.SignatureInfo signature = 4;
-      optional ClientDownloadRequest.ImageHeaders image_headers = 5;
-    }
-    optional int64 incident_time_msec = 1;
-    optional TrackedPreferenceIncident tracked_preference = 2;
-    optional BinaryIntegrityIncident binary_integrity = 3;
-    optional BlacklistLoadIncident blacklist_load = 4;
-    // Note: skip tag 5 because it was previously used.
-    optional VariationsSeedSignatureIncident variations_seed_signature = 6;
-    optional ResourceRequestIncident resource_request = 7;
-    optional SuspiciousModuleIncident suspicious_module = 8;
-  }
-
-  repeated IncidentData incident = 1;
-
-  message DownloadDetails {
-    optional bytes token = 1;
-    optional ClientDownloadRequest download = 2;
-    optional int64 download_time_msec = 3;
-    optional int64 open_time_msec = 4;
-  }
-
-  optional DownloadDetails download = 2;
-
-  message EnvironmentData {
-    message OS {
-      optional string os_name = 1;
-      optional string os_version = 2;
-
-      message RegistryValue {
-        optional string name = 1;
-        optional uint32 type = 2;
-        optional bytes data = 3;
-      }
-
-      message RegistryKey {
-        optional string name = 1;
-        repeated RegistryValue value = 2;
-        repeated RegistryKey key = 3;
-      }
-
-      repeated RegistryKey registry_key = 3;
-
-      optional bool is_enrolled_to_domain = 4;
-    }
-    optional OS os = 1;
-    message Machine {
-      optional string cpu_architecture = 1;
-      optional string cpu_vendor = 2;
-      optional uint32 cpuid = 3;
-    }
-    optional Machine machine = 2;
-    message Process {
-      optional string version = 1;
-      repeated string OBSOLETE_dlls = 2;
-      message Patch {
-        optional string function = 1;
-        optional string target_dll = 2;
-      }
-      repeated Patch patches = 3;
-      message NetworkProvider {}
-      repeated NetworkProvider network_providers = 4;
-      enum Channel {
-        CHANNEL_UNKNOWN = 0;
-        CHANNEL_CANARY = 1;
-        CHANNEL_DEV = 2;
-        CHANNEL_BETA = 3;
-        CHANNEL_STABLE = 4;
-      }
-      optional Channel chrome_update_channel = 5;
-      optional int64 uptime_msec = 6;
-      optional bool metrics_consent = 7;
-      // Obsolete: extended consent is now required for incident reporting.
-      optional bool OBSOLETE_extended_consent = 8;
-      message Dll {
-        enum Feature {
-          UNKNOWN = 0;
-          LSP = 1;
-        }
-        optional string path = 1;
-        optional uint64 base_address = 2;
-        optional uint32 length = 3;
-        repeated Feature feature = 4;
-        optional ClientDownloadRequest.ImageHeaders image_headers = 5;
-      }
-      repeated Dll dll = 9;
-      repeated string blacklisted_dll = 10;
-      message ModuleState {
-        enum ModifiedState {
-          UNKNOWN = 0;
-          MODULE_STATE_UNKNOWN = 1;
-          MODULE_STATE_UNMODIFIED = 2;
-          MODULE_STATE_MODIFIED = 3;
-        }
-        optional string name = 1;
-        optional ModifiedState modified_state = 2;
-        repeated string OBSOLETE_modified_export = 3;
-
-        message Modification {
-          optional uint32 file_offset = 1;
-          optional int32 byte_count = 2;
-          optional bytes modified_bytes = 3;
-          optional string export_name = 4;
-        }
-        repeated Modification modification = 4;
-      }
-      repeated ModuleState module_state = 11;
-      // Obsolete: field trials no longer enable incident reporting.
-      optional bool OBSOLETE_field_trial_participant = 12;
-    }
-    optional Process process = 3;
-  }
-
-  message ExtensionData {
-    message ExtensionInfo {
-      enum ExtensionState {
-        STATE_UNKNOWN = 0;
-        STATE_ENABLED = 1;
-        STATE_DISABLED = 2;
-        STATE_BLACKLISTED = 3;
-        STATE_BLOCKED = 4;
-        STATE_TERMINATED = 5;
-      }
-
-      optional string id = 1;
-      optional string version = 2;
-      optional string name = 3;
-      optional string description = 4;
-      optional ExtensionState state = 5 [default = STATE_UNKNOWN];
-      optional int32 type = 6;
-      optional string update_url = 7;
-      optional bool has_signature_validation = 8;
-      optional bool signature_is_valid = 9;
-      optional bool installed_by_custodian = 10;
-      optional bool installed_by_default = 11;
-      optional bool installed_by_oem = 12;
-      optional bool from_bookmark = 13;
-      optional bool from_webstore = 14;
-      optional bool converted_from_user_script = 15;
-      optional bool may_be_untrusted = 16;
-      optional int64 install_time_msec = 17;
-      optional int32 manifest_location_type = 18;
-      optional string manifest = 19;
-    }
-
-    optional ExtensionInfo last_installed_extension = 1;
-  }
-
-  optional EnvironmentData environment = 3;
-
-  // Population that the reporting user is part of.
-  optional ChromeUserPopulation population = 7;
-
-  optional ExtensionData extension_data = 8;
-
-  message NonBinaryDownloadDetails {
-    optional string file_type = 1;
-    optional bytes url_spec_sha256 = 2;
-    optional string host = 3;
-    optional int64 length = 4;
-  }
-
-  optional NonBinaryDownloadDetails non_binary_download = 9;
-}
-
-message ClientIncidentResponse {
-  optional bytes token = 1;
-  optional bool download_requested = 2;
-
-  message EnvironmentRequest { optional int32 dll_index = 1; }
-
-  repeated EnvironmentRequest environment_requests = 3;
-}
-
-message DownloadMetadata {
-  optional uint32 download_id = 1;
-
-  optional ClientIncidentReport.DownloadDetails download = 2;
-}
-
-// A Detailed Safebrowsing Report from clients. Chrome safebrowsing reports are
-// only sent by Chrome users who have opted into extended Safe Browsing.
-// This proto is replacing ClientMalwareReportRequest.
-// Next tag: 17
-message ClientSafeBrowsingReportRequest {
-  // Note: A lot of the "optional" fields would make sense to be
-  // "required" instead.  However, having them as optional allows the
-  // clients to send "stripped down" versions of the message in the
-  // future, if we want to.
-
-  enum ReportType {
-    UNKNOWN = 0;
-    URL_PHISHING = 1;
-    URL_MALWARE = 2;
-    URL_UNWANTED = 3;
-    CLIENT_SIDE_PHISHING_URL = 4;
-    CLIENT_SIDE_MALWARE_URL = 5;
-    DANGEROUS_DOWNLOAD_RECOVERY = 6;
-    DANGEROUS_DOWNLOAD_WARNING = 7;
-    DANGEROUS_DOWNLOAD_BY_API = 10;
-  }
-
-  message HTTPHeader {
-    required bytes name = 1;
-    optional bytes value = 2;
-  }
-
-  message HTTPRequest {
-    message FirstLine {
-      optional bytes verb = 1;
-      optional bytes uri = 2;
-      optional bytes version = 3;
-    }
-
-    optional FirstLine firstline = 1;
-    repeated HTTPHeader headers = 2;
-    optional bytes body = 3;
-
-    // bodydigest and bodylength can be useful if the report does not
-    // contain the body itself.
-    optional bytes bodydigest = 4;  // 32-byte hex md5 digest of body.
-    optional int32 bodylength = 5;  // length of body.
-  }
-
-  message HTTPResponse {
-    message FirstLine {
-      optional int32 code = 1;
-      optional bytes reason = 2;
-      optional bytes version = 3;
-    }
-
-    optional FirstLine firstline = 1;
-    repeated HTTPHeader headers = 2;
-    optional bytes body = 3;
-    optional bytes bodydigest = 4;  // 32-byte hex md5 digest of body.
-    optional int32 bodylength = 5;  // length of body.
-    optional bytes remote_ip = 6;   // IP of the server.
-  }
-
-  message Resource {
-    required int32 id = 1;
-    optional string url = 2;
-    optional HTTPRequest request = 3;
-    optional HTTPResponse response = 4;
-    optional int32 parent_id = 5;
-    repeated int32 child_ids = 6;
-    optional string tag_name = 7;
-  }
-
-  optional ReportType type = 10;
-
-  // Only set if ReportType is DANGEROUS_DOWNLOAD_RECOVERY,
-  // DANGEROUS_DOWNLOAD_WARNING or DANGEROUS_DOWNLOAD_BY_API.
-  optional ClientDownloadResponse.Verdict download_verdict = 11;
-
-  // URL of the page in the address bar.
-  optional string url = 1;
-  optional string page_url = 2;
-  optional string referrer_url = 3;
-
-  repeated Resource resources = 4;
-
-  // Contains the hierarchy of elements on the page (ie: the DOM). Some
-  // elements can be Resources and will refer to the resources list (above).
-  repeated HTMLElement dom = 16;
-
-  // Whether the report is complete.
-  optional bool complete = 5;
-
-  // The ASN and country of the client IP. These fields are filled up by
-  // csd_frontend
-  repeated string client_asn = 6;
-  optional string client_country = 7;
-
-  // Whether user chose to proceed.
-  optional bool did_proceed = 8;
-
-  // Whether user visited this origin before.
-  optional bool repeat_visit = 9;
-
-  // The same token in ClientDownloadResponse. This field is only set if its
-  // report type is DANGEROUS_DOWNLOAD_RECOVERY, DANGEROUS_DOWNLOAD_WARNING or
-  // DANGEROUS_DOWNLOAD_BY_API.
-  optional bytes token = 15;
-}
-
-// An HTML Element on the page (eg: iframe, div, script, etc).
-message HTMLElement {
-  // Id of this element.
-  optional int32 id = 1;
-
-  // The tag type of this element (eg: iframe, div, script, etc).
-  optional string tag = 2;
-
-  // IDs of elements that are children of this element.
-  repeated int32 child_ids = 3;
-
-  // If this element represents a Resource then this is the id of the
-  // Resource, which contains additional data about the Resource. Otherwise
-  // unset.
-  optional int32 resource_id = 5;
-
-  // An Attribute of the element (eg: id, border, foo etc) and its value.
-  message Attribute {
-    optional string name = 1;
-    optional string value = 2;
-  }
-  repeated Attribute attribute = 6;
-}
-
-// Canonical representation of raster image data.
-message ImageData {
-  // Image bitmap, after downscaling to <= 512x512.
-  optional bytes data = 1;
-
-  // Encoding scheme for the bitmap.
-  optional string mime_type = 2;
-
-  message Dimensions {
-    optional int32 width = 1;
-    optional int32 height = 2;
-  }
-
-  // Dimensions of the image stored in |data|.
-  optional Dimensions dimensions = 3;
-  optional Dimensions original_dimensions = 4;  // iff downscaled
-}
-
-// Reporting protobuf for an image served as part of a browser notification.
-// There is no response (an empty body) to this request.
-message NotificationImageReportRequest {
-  optional string notification_origin = 1;  // Src-origin of the notification.
-  optional ImageData image = 2;             // The bitmap of the image.
-
-  // Note that the image URL is deliberately omitted as it would be untrusted,
-  // since the notification image fetch may be intercepted by a Service Worker
-  // (even if the image URL is cross-origin). Otherwise a website could mislead
-  // Safe Browsing into associating phishing image bitmaps with safe image URLs.
-}