Add CastLogsProto to ChromecastUserMetricsExtension that is for Chromecast

specific log data.

BUG=440626

Review URL: https://codereview.chromium.org/791563002

Cr-Commit-Position: refs/heads/master@{#307751}

4 files changed, 147 insertions, 1 deletions

diff --git a/components/metrics.gypi b/components/metrics.gypi
index e9467c4..ea027b6 100644
--- a/components/metrics.gypi
+++ b/components/metrics.gypi
@@ -152,6 +152,7 @@
       'target_name': 'component_metrics_proto',
       'type': 'static_library',
       'sources': [
+        'metrics/proto/cast_logs.proto',
         'metrics/proto/chrome_user_metrics_extension.proto',
         'metrics/proto/histogram_event.proto',
         'metrics/proto/omnibox_event.proto',
diff --git a/components/metrics/proto/BUILD.gn b/components/metrics/proto/BUILD.gn
index 2b3c830..c46f499 100644
--- a/components/metrics/proto/BUILD.gn
+++ b/components/metrics/proto/BUILD.gn
@@ -7,6 +7,7 @@ import("//third_party/protobuf/proto_library.gni")
 # GYP version: components/
 proto_library("proto") {
   sources = [
+    "cast_logs.proto",
     "chrome_user_metrics_extension.proto",
     "histogram_event.proto",
     "omnibox_event.proto",
diff --git a/components/metrics/proto/cast_logs.proto b/components/metrics/proto/cast_logs.proto
new file mode 100644
index 0000000..327a4eb
--- /dev/null
+++ b/components/metrics/proto/cast_logs.proto
@@ -0,0 +1,140 @@
+// 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.
+//
+// Cast-enabled device specific log data included in ChromeUserMetricsExtension.
+
+syntax = "proto2";
+
+option optimize_for = LITE_RUNTIME;
+
+package metrics;
+
+// Next tag: 4
+message CastLogsProto {
+  // Cast specific device information.
+  // Next tag: 4
+  message CastDeviceInfo {
+    // The product type of Cast device sent from Cast-enabled devices.
+    // Next tag: 5
+    enum CastProductType {
+      CAST_PRODUCT_TYPE_UNKNOWN = 0;
+      CAST_PRODUCT_TYPE_CHROMECAST = 1;
+      CAST_PRODUCT_TYPE_ANDROID_TV = 4;
+    }
+    optional CastProductType type = 1;
+
+    // The hardware revision of each product.
+    optional string hardware_revision = 2;
+
+    // The manufacturer of Cast device, this value is empty when the device
+    // is manufactured by Google.
+    optional string manufacturer = 3;
+  }
+  // The device sends this information at least once per day.
+  optional CastDeviceInfo cast_device_info = 1;
+
+  // Information about Cast connection between sender application and
+  // Cast-enabled device.
+  // Next tag: 4
+  message CastConnectionInfo {
+    optional fixed32 transport_connection_id = 1;
+
+    optional fixed32 virtual_connection_id = 2;
+
+    // This message describes a detail sender device and sdk. Those are
+    // parsed from the user agent string sent from sender sdk during connection.
+    // Next tag: 9
+    message SenderInfo {
+      // The identifier for the sender device, that is not tied any kind of
+      // device id outside of UMA, and this id is reset when user resets sender
+      // device.
+      optional fixed64 sender_device_id = 1;
+
+      // SDK type the sender application was using.
+      // Next tag: 3
+      enum SDKType {
+        SDK_UNKNOWN = 0;
+
+        // Native SDK type,
+        // E.G. Android sdk, iOS sdk.
+        SDK_NATIVE = 1;
+
+        // SDK via Chrome extension.
+        SDK_CHROME_EXTENSION = 2;
+      }
+      optional SDKType sdk_type = 2;
+
+      // Version of sender sdk/extension used to connection.
+      optional string version = 3;
+
+      // Chrome browser version where the Chrome extension running.
+      // Only Chrome extension sends this information.
+      optional string chrome_browser_version = 4;
+
+      // Platform of sender device.
+      // Next tag: 7
+      enum Platform {
+        // Any platform other then cases below.
+        PLATFORM_OTHER = 0;
+
+        PLATFORM_ANDROID = 1;
+        PLATFORM_IOS = 2;
+        PLATFORM_WINDOWS = 3;
+        PLATFORM_OSX = 4;
+        PLATFORM_CHROMEOS = 5;
+        PLATFORM_LINUX = 6;
+      }
+      optional Platform platform = 5;
+
+      // Sender device system version.
+      optional string system_version = 6;
+
+      // What type of connection type used to establish between sender and
+      // receiver.
+      enum ConnectionType {
+        CONNECTION_TYPE_UNKNOWN = 0;
+        CONNECTION_TYPE_LOCAL = 1;
+        CONNECTION_TYPE_RELAY = 2;
+      }
+      optional ConnectionType transport_connection_type = 7;
+
+      // Sender device model.
+      optional string model = 8;
+    }
+    optional SenderInfo sender_info = 3;
+  }
+
+  // Virtual connection established between sender application and Cast device.
+  repeated CastConnectionInfo cast_connection_info = 2;
+
+  // Stores Cast-enabled device specific events with a various context data.
+  // Next tag: 9
+  message CastEventProto {
+    // The name of the action, hashed by same logic used to hash user action
+    // event and histogram.
+    optional fixed64 name_hash = 1;
+
+    // The timestamp for the event, in milliseconds.
+    optional int64 time_msec = 2;
+
+    // The Cast receiver app ID related with this event.
+    optional fixed32 app_id = 3;
+
+    // The identifier for receiver application session.
+    optional fixed64 application_session_id = 4;
+
+    // Receiver side Cast SDK version.
+    optional fixed64 cast_receiver_version = 5;
+
+    // transport_connection_id related with this event.
+    optional fixed32 transport_connection_id = 6;
+
+    // virtual_connection_id related with this event.
+    optional fixed32 virtual_connection_id = 7;
+
+    // An optional value for the associated event
+    optional int64 value = 8;
+  }
+  repeated CastEventProto cast_event = 3;
+}
diff --git a/components/metrics/proto/chrome_user_metrics_extension.proto b/components/metrics/proto/chrome_user_metrics_extension.proto
index b4267f4..cf52be2 100644
--- a/components/metrics/proto/chrome_user_metrics_extension.proto
+++ b/components/metrics/proto/chrome_user_metrics_extension.proto
@@ -10,6 +10,7 @@ option optimize_for = LITE_RUNTIME;
 
 package metrics;
 
+import "cast_logs.proto";
 import "histogram_event.proto";
 import "omnibox_event.proto";
 import "profiler_event.proto";
@@ -18,7 +19,7 @@ import "user_action_event.proto";
 import "perf_data.proto";
 import "sampled_profile.proto";
 
-// Next tag: 12
+// Next tag: 13
 message ChromeUserMetricsExtension {
   // The product (i.e. end user application) for a given UMA log.
   enum Product {
@@ -64,4 +65,7 @@ message ChromeUserMetricsExtension {
 
   // A list of all collected sample-based profiles since the last UMA upload.
   repeated SampledProfile sampled_profile = 11;
+
+  // Additional data related with Cast-enabled devices.
+  optional CastLogsProto cast_logs = 12;
 }