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+// Copyright 2014 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.
+//
+// Stores information about the user's brower and system configuration.
+// The system configuration fields are recorded once per client session.
+
+syntax = "proto2";
+
+option optimize_for = LITE_RUNTIME;
+option java_outer_classname = "SystemProfileProtos";
+option java_package = "org.chromium.components.metrics";
+
+package metrics;
+
+// Next tag: 23
+message SystemProfileProto {
+ // The time when the client was compiled/linked, in seconds since the epoch.
+ optional int64 build_timestamp = 1;
+
+ // A version number string for the application.
+ // Most commonly this is the browser version number found in a user agent
+ // string, and is typically a 4-tuple of numbers separated by periods. In
+ // cases where the user agent version might be ambiguous (example: Linux 64-
+ // bit build, rather than 32-bit build, or a Windows version used in some
+ // special context, such as ChromeFrame running in IE), then this may include
+ // some additional postfix to provide clarification not available in the UA
+ // string.
+ //
+ // An example of a browser version 4-tuple is "5.0.322.0". Currently used
+ // postfixes are:
+ //
+ // "-64": a 64-bit build
+ // "-F": Chrome is running under control of ChromeFrame
+ // "-devel": this is not an official build of Chrome
+ //
+ // A full version number string could look similar to:
+ // "5.0.322.0-F-devel".
+ //
+ // This value, when available, is more trustworthy than the UA string
+ // associated with the request; and including the postfix, may be more
+ // specific.
+ optional string app_version = 2;
+
+ // The brand code or distribution tag assigned to a partner, if available.
+ // Brand codes are only available on Windows. Not every Windows install
+ // though will have a brand code.
+ optional string brand_code = 12;
+
+ // The possible channels for an installation, from least to most stable.
+ enum Channel {
+ CHANNEL_UNKNOWN = 0; // Unknown channel -- perhaps an unofficial build?
+ CHANNEL_CANARY = 1;
+ CHANNEL_DEV = 2;
+ CHANNEL_BETA = 3;
+ CHANNEL_STABLE = 4;
+ }
+ optional Channel channel = 10;
+
+ // True if Chrome build is ASan-instrumented.
+ optional bool is_asan_build = 20 [default = false];
+
+ // The date the user enabled UMA, in seconds since the epoch.
+ // If the user has toggled the UMA enabled state multiple times, this will
+ // be the most recent date on which UMA was enabled.
+ // For privacy, this is rounded to the nearest hour.
+ optional int64 uma_enabled_date = 3;
+
+ // The time when the client was installed, in seconds since the epoch.
+ // For privacy, this is rounded to the nearest hour.
+ optional int64 install_date = 16;
+
+ // The user's selected application locale, i.e. the user interface language.
+ // The locale includes a language code and, possibly, also a country code,
+ // e.g. "en-US".
+ optional string application_locale = 4;
+
+ // Information on the user's operating system.
+ message OS {
+ // The user's operating system. This should be one of:
+ // - Android
+ // - Windows NT
+ // - Linux (includes ChromeOS)
+ // - iPhone OS
+ // - Mac OS X
+ optional string name = 1;
+
+ // The version of the OS. The meaning of this field is OS-dependent.
+ optional string version = 2;
+
+ // The fingerprint of the build. This field is used only on Android.
+ optional string fingerprint = 3;
+
+ // Whether the version of iOS appears to be "jailbroken". This field is
+ // used only on iOS. Chrome for iOS detects whether device contains a
+ // DynamicLibraries/ directory. It's a necessary but insufficient indicator
+ // of whether the operating system has been jailbroken.
+ optional bool is_jailbroken = 4;
+ }
+ optional OS os = 5;
+
+ // Next tag for Hardware: 18
+ // Information on the user's hardware.
+ message Hardware {
+ // The CPU architecture (x86, PowerPC, x86_64, ...)
+ optional string cpu_architecture = 1;
+
+ // The amount of RAM present on the system, in megabytes.
+ optional int64 system_ram_mb = 2;
+
+ // The base memory address that chrome.dll was loaded at.
+ // (Logged only on Windows.)
+ optional int64 dll_base = 3;
+
+ // The hardware_class describes the current machine model, e.g. "MacPro1,1"
+ // on Mac, or "Nexus 5" on Android. Only implemented on OS X, Android, and
+ // Chrome OS.
+ //
+ // For Chrome OS, the device hardware class ID is a unique string associated
+ // with each Chrome OS device product revision generally assigned at
+ // hardware qualification time. The hardware class effectively identifies
+ // the configured system components such as CPU, WiFi adapter, etc.
+ //
+ // An example of such a hardware class is "IEC MARIO PONY 6101". An
+ // internal database associates this hardware class with the qualified
+ // device specifications including OEM information, schematics, hardware
+ // qualification reports, test device tags, etc.
+ optional string hardware_class = 4;
+
+ // The number of physical screens.
+ optional int32 screen_count = 5;
+
+ // The screen dimensions of the primary screen, in pixels.
+ optional int32 primary_screen_width = 6;
+ optional int32 primary_screen_height = 7;
+
+ // The device scale factor of the primary screen.
+ optional float primary_screen_scale_factor = 12;
+
+ // Max DPI for any attached screen. (Windows only)
+ optional float max_dpi_x = 9;
+ optional float max_dpi_y = 10;
+
+ // Information on the CPU obtained by CPUID.
+ message CPU {
+ // A 12 character string naming the vendor, e.g. "GeniuneIntel".
+ optional string vendor_name = 1;
+
+ // The signature reported by CPUID (from EAX).
+ optional uint32 signature = 2;
+
+ // Number of logical processors/cores on the current machine.
+ optional uint32 num_cores = 3;
+ }
+ optional CPU cpu = 13;
+
+ // Information on the GPU
+ message Graphics {
+ // The GPU manufacturer's vendor id.
+ optional uint32 vendor_id = 1;
+
+ // The GPU manufacturer's device id for the chip set.
+ optional uint32 device_id = 2;
+
+ // The driver version on the GPU.
+ optional string driver_version = 3;
+
+ // The driver date on the GPU.
+ optional string driver_date = 4;
+
+ // The GL_VENDOR string. An example of a gl_vendor string is
+ // "Imagination Technologies". "" if we are not using OpenGL.
+ optional string gl_vendor = 6;
+
+ // The GL_RENDERER string. An example of a gl_renderer string is
+ // "PowerVR SGX 540". "" if we are not using OpenGL.
+ optional string gl_renderer = 7;
+ }
+ optional Graphics gpu = 8;
+
+ // Information about Bluetooth devices paired with the system.
+ message Bluetooth {
+ // Whether Bluetooth is present on this system.
+ optional bool is_present = 1;
+
+ // Whether Bluetooth is enabled on this system.
+ optional bool is_enabled = 2;
+
+ // Describes a paired device.
+ message PairedDevice {
+ // Assigned class of the device. This is a bitfield according to the
+ // Bluetooth specification available at the following URL:
+ // https://www.bluetooth.org/en-us/specification/assigned-numbers-overview/baseband
+ optional uint32 bluetooth_class = 1;
+
+ // Decoded device type.
+ enum Type {
+ DEVICE_UNKNOWN = 0;
+ DEVICE_COMPUTER = 1;
+ DEVICE_PHONE = 2;
+ DEVICE_MODEM = 3;
+ DEVICE_AUDIO = 4;
+ DEVICE_CAR_AUDIO = 5;
+ DEVICE_VIDEO = 6;
+ DEVICE_PERIPHERAL = 7;
+ DEVICE_JOYSTICK = 8;
+ DEVICE_GAMEPAD = 9;
+ DEVICE_KEYBOARD = 10;
+ DEVICE_MOUSE = 11;
+ DEVICE_TABLET = 12;
+ DEVICE_KEYBOARD_MOUSE_COMBO = 13;
+ }
+ optional Type type = 2;
+
+ // Vendor prefix of the Bluetooth address, these are OUI registered by
+ // the IEEE and are encoded with the first byte in bits 16-23, the
+ // second byte in bits 8-15 and the third byte in bits 0-7.
+ //
+ // ie. Google's OUI (00:1A:11) is encoded as 0x00001A11
+ optional uint32 vendor_prefix = 4;
+
+ // The Vendor ID of a device, returned in vendor_id below, can be
+ // either allocated by the Bluetooth SIG or USB IF, providing two
+ // completely overlapping namespaces for identifiers.
+ //
+ // This field should be read along with vendor_id to correctly
+ // identify the vendor. For example Google is identified by either
+ // vendor_id_source = VENDOR_ID_BLUETOOTH, vendor_id = 0x00E0 or
+ // vendor_id_source = VENDOR_ID_USB, vendor_id = 0x18D1.
+ //
+ // If the device does not support the Device ID specification the
+ // unknown value will be set.
+ enum VendorIDSource {
+ VENDOR_ID_UNKNOWN = 0;
+ VENDOR_ID_BLUETOOTH = 1;
+ VENDOR_ID_USB = 2;
+ }
+ optional VendorIDSource vendor_id_source = 8;
+
+ // Vendor ID of the device, where available.
+ optional uint32 vendor_id = 5;
+
+ // Product ID of the device, where available.
+ optional uint32 product_id = 6;
+
+ // Device ID of the device, generally the release or version number in
+ // BCD format, where available.
+ optional uint32 device_id = 7;
+ }
+ repeated PairedDevice paired_device = 3;
+ }
+ optional Bluetooth bluetooth = 11;
+
+ // Whether the internal display produces touch events. Omitted if unknown.
+ // Logged on ChromeOS only.
+ optional bool internal_display_supports_touch = 14;
+
+ // Vendor ids and product ids of external touchscreens.
+ message TouchScreen {
+ // Touch screen vendor id.
+ optional uint32 vendor_id = 1;
+ // Touch screen product id.
+ optional uint32 product_id = 2;
+ }
+ // Lists vendor and product ids of external touchscreens.
+ // Logged on ChromeOS only.
+ repeated TouchScreen external_touchscreen = 15;
+
+ // Drive messages are currently logged on Windows 7+, iOS, and Android.
+ message Drive {
+ // Whether this drive incurs a time penalty when randomly accessed. This
+ // should be true for spinning disks but false for SSDs or other
+ // flash-based drives.
+ optional bool has_seek_penalty = 1;
+ }
+ // The drive that the application executable was loaded from.
+ optional Drive app_drive = 16;
+ // The drive that the current user data directory was loaded from.
+ optional Drive user_data_drive = 17;
+ }
+ optional Hardware hardware = 6;
+
+ // Information about the network connection.
+ message Network {
+ // Set to true if connection_type changed during the lifetime of the log.
+ optional bool connection_type_is_ambiguous = 1;
+
+ // Derived from net::NetworkChangeNotifier::ConnectionType translated
+ // through NetworkMetricsProvider::GetConnectionType.
+ enum ConnectionType {
+ CONNECTION_UNKNOWN = 0;
+ CONNECTION_ETHERNET = 1;
+ CONNECTION_WIFI = 2;
+ CONNECTION_2G = 3;
+ CONNECTION_3G = 4;
+ CONNECTION_4G = 5;
+ CONNECTION_BLUETOOTH = 6;
+ CONNECTION_NONE = 7;
+ }
+ // The connection type according to NetworkChangeNotifier.
+ optional ConnectionType connection_type = 2;
+
+ // Set to true if wifi_phy_layer_protocol changed during the lifetime of the log.
+ optional bool wifi_phy_layer_protocol_is_ambiguous = 3;
+
+ // See net::WifiPHYLayerProtocol.
+ enum WifiPHYLayerProtocol {
+ WIFI_PHY_LAYER_PROTOCOL_NONE = 0;
+ WIFI_PHY_LAYER_PROTOCOL_ANCIENT = 1;
+ WIFI_PHY_LAYER_PROTOCOL_A = 2;
+ WIFI_PHY_LAYER_PROTOCOL_B = 3;
+ WIFI_PHY_LAYER_PROTOCOL_G = 4;
+ WIFI_PHY_LAYER_PROTOCOL_N = 5;
+ WIFI_PHY_LAYER_PROTOCOL_UNKNOWN = 6;
+ }
+ // The physical layer mode of the associated wifi access point, if any.
+ optional WifiPHYLayerProtocol wifi_phy_layer_protocol = 4;
+
+ // Describe wifi access point information.
+ message WifiAccessPoint {
+ // Vendor prefix of the access point's BSSID, these are OUIs
+ // (Organizationally Unique Identifiers) registered by
+ // the IEEE and are encoded with the first byte in bits 16-23, the
+ // second byte in bits 8-15 and the third byte in bits 0-7.
+ optional uint32 vendor_prefix = 1;
+
+ // Access point seurity mode definitions.
+ enum SecurityMode {
+ SECURITY_UNKNOWN = 0;
+ SECURITY_WPA = 1;
+ SECURITY_WEP = 2;
+ SECURITY_RSN = 3;
+ SECURITY_802_1X = 4;
+ SECURITY_PSK = 5;
+ SECURITY_NONE = 6;
+ }
+ // The security mode of the access point.
+ optional SecurityMode security_mode = 2;
+
+ // Vendor specific information.
+ message VendorInformation {
+ // The model number, for example "0".
+ optional string model_number = 1;
+
+ // The model name (sometimes the same as the model_number),
+ // for example "WZR-HP-AG300H".
+ optional string model_name = 2;
+
+ // The device name (sometimes the same as the model_number),
+ // for example "Dummynet"
+ optional string device_name = 3;
+
+ // The list of vendor-specific OUIs (Organziationally Unqiue
+ // Identifiers). These are provided by the vendor through WPS
+ // (Wireless Provisioning Service) information elements, which
+ // identifies the content of the element.
+ repeated uint32 element_identifier = 4;
+ }
+ // The wireless access point vendor information.
+ optional VendorInformation vendor_info = 3;
+ }
+ // Information of the wireless AP that device is connected to.
+ optional WifiAccessPoint access_point_info = 5;
+ }
+ optional Network network = 13;
+
+ // Information on the Google Update install that is managing this client.
+ message GoogleUpdate {
+ // Whether the Google Update install is system-level or user-level.
+ optional bool is_system_install = 1;
+
+ // The date at which Google Update last started performing an automatic
+ // update check, in seconds since the Unix epoch.
+ optional int64 last_automatic_start_timestamp = 2;
+
+ // The date at which Google Update last successfully sent an update check
+ // and recieved an intact response from the server, in seconds since the
+ // Unix epoch. (The updates don't need to be successfully installed.)
+ optional int64 last_update_check_timestamp = 3;
+
+ // Describes a product being managed by Google Update. (This can also
+ // describe Google Update itself.)
+ message ProductInfo {
+ // The current version of the product that is installed.
+ optional string version = 1;
+
+ // The date at which Google Update successfully updated this product,
+ // stored in seconds since the Unix epoch. This is updated when an update
+ // is successfully applied, or if the server reports that no update
+ // is available.
+ optional int64 last_update_success_timestamp = 2;
+
+ // The result reported by the product updater on its last run.
+ enum InstallResult {
+ INSTALL_RESULT_SUCCESS = 0;
+ INSTALL_RESULT_FAILED_CUSTOM_ERROR = 1;
+ INSTALL_RESULT_FAILED_MSI_ERROR = 2;
+ INSTALL_RESULT_FAILED_SYSTEM_ERROR = 3;
+ INSTALL_RESULT_EXIT_CODE = 4;
+ }
+ optional InstallResult last_result = 3;
+
+ // The error code reported by the product updater on its last run. This
+ // will typically be a error code specific to the product installer.
+ optional int32 last_error = 4;
+
+ // The extra error code reported by the product updater on its last run.
+ // This will typically be a Win32 error code.
+ optional int32 last_extra_error = 5;
+ }
+ optional ProductInfo google_update_status = 4;
+ optional ProductInfo client_status = 5;
+ }
+ optional GoogleUpdate google_update = 11;
+
+ // Information on all installed plugins.
+ message Plugin {
+ // The plugin's self-reported name and filename (without path).
+ optional string name = 1;
+ optional string filename = 2;
+
+ // The plugin's version.
+ optional string version = 3;
+
+ // True if the plugin is disabled.
+ // If a client has multiple local Chrome user accounts, this is logged based
+ // on the first user account launched during the current session.
+ optional bool is_disabled = 4;
+
+ // True if the plugin is PPAPI.
+ optional bool is_pepper = 5;
+ }
+ repeated Plugin plugin = 7;
+
+ // Figures that can be used to generate application stability metrics.
+ // All values are counts of events since the last time that these
+ // values were reported.
+ // Next tag: 26
+ message Stability {
+ // Total amount of time that the program was running, in seconds,
+ // since the last time a log was recorded, as measured using a client-side
+ // clock implemented via TimeTicks, which guarantees that it is monotonic
+ // and does not jump if the user changes his/her clock. The TimeTicks
+ // implementation also makes the clock not count time the computer is
+ // suspended.
+ optional int64 incremental_uptime_sec = 1;
+
+ // Total amount of time that the program was running, in seconds,
+ // since startup, as measured using a client-side clock implemented
+ // via TimeTicks, which guarantees that it is monotonic and does not
+ // jump if the user changes his/her clock. The TimeTicks implementation
+ // also makes the clock not count time the computer is suspended.
+ // This field was added for M-35.
+ optional int64 uptime_sec = 23;
+
+ // Page loads along with renderer crashes, hangs and failed launches, since
+ // page load count roughly corresponds to usage.
+ optional int32 page_load_count = 2;
+ optional int32 renderer_crash_count = 3;
+ optional int32 renderer_hang_count = 4;
+ optional int32 renderer_failed_launch_count = 24;
+
+ // Number of renderer crashes and failed launches that were for extensions.
+ // These are not counted in the renderer counts above.
+ optional int32 extension_renderer_crash_count = 5;
+ optional int32 extension_renderer_failed_launch_count = 25;
+
+ // Number of non-renderer child process crashes.
+ optional int32 child_process_crash_count = 6;
+
+ // Number of times the browser has crashed while logged in as the "other
+ // user" (guest) account.
+ // Logged on ChromeOS only.
+ optional int32 other_user_crash_count = 7;
+
+ // Number of times the kernel has crashed.
+ // Logged on ChromeOS only.
+ optional int32 kernel_crash_count = 8;
+
+ // Number of times the system has shut down uncleanly.
+ // Logged on ChromeOS only.
+ optional int32 unclean_system_shutdown_count = 9;
+
+ //
+ // All the remaining fields in the Stability are recorded at most once per
+ // client session.
+ //
+
+ // The number of times the program was launched.
+ // This will typically be equal to 1. However, it is possible that Chrome
+ // was unable to upload stability metrics for previous launches (e.g. due to
+ // crashing early during startup), and hence this value might be greater
+ // than 1.
+ optional int32 launch_count = 15;
+ // The number of times that it didn't exit cleanly (which we assume to be
+ // mostly crashes).
+ optional int32 crash_count = 16;
+
+ // The number of times the program began, but did not complete, the shutdown
+ // process. (For example, this may occur when Windows is shutting down, and
+ // it only gives the process a few seconds to clean up.)
+ optional int32 incomplete_shutdown_count = 17;
+
+ // The number of times the program was able register with breakpad crash
+ // services.
+ optional int32 breakpad_registration_success_count = 18;
+
+ // The number of times the program failed to register with breakpad crash
+ // services. If crash registration fails then when the program crashes no
+ // crash report will be generated.
+ optional int32 breakpad_registration_failure_count = 19;
+
+ // The number of times the program has run under a debugger. This should
+ // be an exceptional condition. Running under a debugger prevents crash
+ // dumps from being generated.
+ optional int32 debugger_present_count = 20;
+
+ // The number of times the program has run without a debugger attached.
+ // This should be most common scenario and should be very close to
+ // |launch_count|.
+ optional int32 debugger_not_present_count = 21;
+
+ // Stability information for all installed plugins.
+ message PluginStability {
+ // The relevant plugin's information (name, etc.)
+ optional Plugin plugin = 1;
+
+ // The number of times this plugin's process was launched.
+ optional int32 launch_count = 2;
+
+ // The number of times this plugin was instantiated on a web page.
+ // This will be >= |launch_count|.
+ // (A page load with multiple sections drawn by this plugin will
+ // increase this count multiple times.)
+ optional int32 instance_count = 3;
+
+ // The number of times this plugin process crashed.
+ // This value will be <= |launch_count|.
+ optional int32 crash_count = 4;
+
+ // The number of times this plugin could not be loaded.
+ optional int32 loading_error_count = 5;
+ }
+ repeated PluginStability plugin_stability = 22;
+ }
+ optional Stability stability = 8;
+
+ // Description of a field trial or experiment that the user is currently
+ // enrolled in.
+ // All metrics reported in this upload can potentially be influenced by the
+ // field trial.
+ message FieldTrial {
+ // The name of the field trial, as a 32-bit identifier.
+ // Currently, the identifier is a hash of the field trial's name.
+ optional fixed32 name_id = 1;
+
+ // The user's group within the field trial, as a 32-bit identifier.
+ // Currently, the identifier is a hash of the group's name.
+ optional fixed32 group_id = 2;
+ }
+ repeated FieldTrial field_trial = 9;
+
+ // Information about the A/V output device(s) (typically just a TV).
+ // However, a configuration may have one or more intermediate A/V devices
+ // between the source device and the TV (e.g. an A/V receiver, video
+ // processor, etc.).
+ message ExternalAudioVideoDevice {
+ // The manufacturer name (possibly encoded as a 3-letter code, e.g. "YMH"
+ // for Yamaha).
+ optional string manufacturer_name = 1;
+
+ // The model name (e.g. "RX-V1900"). Some devices may report generic names
+ // like "receiver" or use the full manufacturer name (e.g "PHILIPS").
+ optional string model_name = 2;
+
+ // The product code (e.g. "0218").
+ optional string product_code = 3;
+
+ // The device types. A single device can have multiple types (e.g. a set-top
+ // box could be both a tuner and a player). The same type may even be
+ // repeated (e.g a device that reports two tuners).
+ enum AVDeviceType {
+ AV_DEVICE_TYPE_UNKNOWN = 0;
+ AV_DEVICE_TYPE_TV = 1;
+ AV_DEVICE_TYPE_RECORDER = 2;
+ AV_DEVICE_TYPE_TUNER = 3;
+ AV_DEVICE_TYPE_PLAYER = 4;
+ AV_DEVICE_TYPE_AUDIO_SYSTEM = 5;
+ }
+ repeated AVDeviceType av_device_type = 4;
+
+ // The year of manufacture.
+ optional int32 manufacture_year = 5;
+
+ // The week of manufacture.
+ // Note: per the Wikipedia EDID article, numbering for this field may not
+ // be consistent between manufacturers.
+ optional int32 manufacture_week = 6;
+
+ // Max horizontal resolution in pixels.
+ optional int32 horizontal_resolution = 7;
+
+ // Max vertical resolution in pixels.
+ optional int32 vertical_resolution = 8;
+
+ // Audio capabilities of the device.
+ // Ref: http://en.wikipedia.org/wiki/Extended_display_identification_data
+ // Next tag: 7
+ message AudioDescription {
+ // Audio format
+ enum AudioFormat {
+ AUDIO_FORMAT_UNKNOWN = 0;
+ AUDIO_FORMAT_LPCM = 1;
+ AUDIO_FORMAT_AC_3 = 2;
+ AUDIO_FORMAT_MPEG1 = 3;
+ AUDIO_FORMAT_MP3 = 4;
+ AUDIO_FORMAT_MPEG2 = 5;
+ AUDIO_FORMAT_AAC = 6;
+ AUDIO_FORMAT_DTS = 7;
+ AUDIO_FORMAT_ATRAC = 8;
+ AUDIO_FORMAT_ONE_BIT = 9;
+ AUDIO_FORMAT_DD_PLUS = 10;
+ AUDIO_FORMAT_DTS_HD = 11;
+ AUDIO_FORMAT_MLP_DOLBY_TRUEHD = 12;
+ AUDIO_FORMAT_DST_AUDIO = 13;
+ AUDIO_FORMAT_MICROSOFT_WMA_PRO = 14;
+ }
+ optional AudioFormat audio_format = 1;
+
+ // Number of channels (e.g. 1, 2, 8, etc.).
+ optional int32 num_channels = 2;
+
+ // Supported sample frequencies in Hz (e.g. 32000, 44100, etc.).
+ // Multiple frequencies may be specified.
+ repeated int32 sample_frequency_hz = 3;
+
+ // Maximum bit rate in bits/s.
+ optional int32 max_bit_rate_per_second = 4;
+
+ // Bit depth (e.g. 16, 20, 24, etc.).
+ optional int32 bit_depth = 5;
+
+ // Output mode: analog vs digital.
+ enum OutputMode {
+ ANALOG = 0;
+ DIGITAL = 1;
+ }
+ optional OutputMode output_mode = 6;
+
+ }
+ repeated AudioDescription audio_description = 9;
+
+ // The position in AV setup.
+ // A value of 0 means this device is the TV.
+ // A value of 1 means this device is directly connected to one of
+ // the TV's inputs.
+ // Values > 1 indicate there are 1 or more devices between this device
+ // and the TV.
+ optional int32 position_in_setup = 10;
+
+ // Whether this device is in the path to the TV.
+ optional bool is_in_path_to_tv = 11;
+
+ // The CEC version the device supports.
+ // CEC stands for Consumer Electronics Control, a part of the HDMI
+ // specification. Not all HDMI devices support CEC.
+ // Only devices that support CEC will report a value here.
+ optional int32 cec_version = 12;
+
+ // This message reports CEC commands seen by a device.
+ // After each log is sent, this information is cleared and gathered again.
+ // By collecting CEC status information by opcode we can determine
+ // which CEC features can be supported.
+ message CECCommand {
+ // The CEC command opcode. CEC supports up to 256 opcodes.
+ // We add only one CECCommand message per unique opcode. Only opcodes
+ // seen by the device will be reported. The remainder of the message
+ // accumulates status for this opcode (and device).
+ optional int32 opcode = 1;
+
+ // The total number of commands received from the external device.
+ optional int32 num_received_direct = 2;
+
+ // The number of commands received from the external device as part of a
+ // broadcast message.
+ optional int32 num_received_broadcast = 3;
+
+ // The total number of commands sent to the external device.
+ optional int32 num_sent_direct = 4;
+
+ // The number of commands sent to the external device as part of a
+ // broadcast message.
+ optional int32 num_sent_broadcast = 5;
+
+ // The number of aborted commands for unknown reasons.
+ optional int32 num_aborted_unknown_reason = 6;
+
+ // The number of aborted commands because of an unrecognized opcode.
+ optional int32 num_aborted_unrecognized = 7;
+ }
+ repeated CECCommand cec_command = 13;
+ }
+ repeated ExternalAudioVideoDevice external_audio_video_device = 14;
+
+ // Information about the current wireless access point. Collected directly
+ // from the wireless access point via standard apis if the device is
+ // connected to the Internet wirelessly. Introduced for Chrome on TV devices
+ // but also can be collected by ChromeOS, Android or other clients.
+ message ExternalAccessPoint {
+ // The manufacturer name, for example "ASUSTeK Computer Inc.".
+ optional string manufacturer = 1;
+
+ // The model name, for example "Wi-Fi Protected Setup Router".
+ optional string model_name = 2;
+
+ // The model number, for example "RT-N16".
+ optional string model_number = 3;
+
+ // The device name (sometime same as model_number), for example "RT-N16".
+ optional string device_name = 4;
+ }
+ optional ExternalAccessPoint external_access_point = 15;
+
+ // Number of users currently signed into a multiprofile session.
+ // A zero value indicates that the user count changed while the log is open.
+ // Logged only on ChromeOS.
+ optional uint32 multi_profile_user_count = 17;
+
+ // Information about extensions that are installed, masked to provide better
+ // privacy. Only extensions from a single profile are reported; this will
+ // generally be the profile used when the browser is started. The profile
+ // reported on will remain consistent at least until the browser is
+ // relaunched (or the profile is deleted by the user).
+ //
+ // Each client first picks a value for client_key derived from its UMA
+ // client_id:
+ // client_key = client_id % 4096
+ // Then, each installed extension is mapped into a hash bucket according to
+ // bucket = CityHash64(StringPrintf("%d:%s",
+ // client_key, extension_id)) % 1024
+ // The client reports the set of hash buckets occupied by all installed
+ // extensions. If multiple extensions map to the same bucket, that bucket is
+ // still only reported once.
+ repeated int32 occupied_extension_bucket = 18;
+
+ // The state of loaded extensions for this system. The system can have either
+ // no applicable extensions, extensions only from the webstore and verified by
+ // the webstore, extensions only from the webstore but not verified, or
+ // extensions not from the store. If there is a single off-store extension,
+ // then HAS_OFFSTORE is reported. This should be kept in sync with the
+ // corresponding enum in chrome/browser/metrics/extensions_metrics_provider.cc
+ enum ExtensionsState {
+ NO_EXTENSIONS = 0;
+ NO_OFFSTORE_VERIFIED = 1;
+ NO_OFFSTORE_UNVERIFIED = 2;
+ HAS_OFFSTORE = 3;
+ }
+ optional ExtensionsState offstore_extensions_state = 19;
+
+ // The nature of the choice the user was given concerning metrics recording.
+ // Specifically, whether the enable metrics/crash reporting checkbox that was
+ // shown on first run was checked or unchecked by default.
+ // This state is recorded on first run, and uploaded in every UMA log.
+ // Consequently this should only be defined for clients that were installed
+ // after the recording code was implemented.
+ enum UmaDefaultState {
+ // The enable checkbox was unchecked by default.
+ OPT_IN = 0;
+ // The enable checkbox was checked by default.
+ OPT_OUT = 1;
+ // Policy mandated that UMA be enaled, the user had no choice.
+ POLICY_FORCED_ENABLED = 2;
+ }
+ optional UmaDefaultState uma_default_state = 22;
+}