components/metrics/BUILD.gn

# 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.

import("//testing/test.gni")

static_library("metrics") {
  sources = [
    "call_stack_profile_metrics_provider.cc",
    "call_stack_profile_metrics_provider.h",
    "clean_exit_beacon.cc",
    "clean_exit_beacon.h",
    "client_info.cc",
    "client_info.h",
    "cloned_install_detector.cc",
    "cloned_install_detector.h",
    "daily_event.cc",
    "daily_event.h",
    "data_use_tracker.cc",
    "data_use_tracker.h",
    "delegating_provider.cc",
    "delegating_provider.h",
    "drive_metrics_provider.cc",
    "drive_metrics_provider.h",
    "drive_metrics_provider_android.cc",
    "drive_metrics_provider_ios.mm",
    "drive_metrics_provider_linux.cc",
    "drive_metrics_provider_mac.mm",
    "drive_metrics_provider_win.cc",
    "enabled_state_provider.cc",
    "enabled_state_provider.h",
    "environment_recorder.cc",
    "environment_recorder.h",
    "execution_phase.cc",
    "execution_phase.h",
    "expired_histogram_util.cc",
    "expired_histogram_util.h",
    "expired_histograms_checker.cc",
    "expired_histograms_checker.h",
    "field_trials_provider.cc",
    "field_trials_provider.h",
    "file_metrics_provider.cc",
    "file_metrics_provider.h",
    "histogram_encoder.cc",
    "histogram_encoder.h",
    "log_decoder.cc",
    "log_decoder.h",
    "log_store.h",
    "machine_id_provider.h",
    "machine_id_provider_stub.cc",
    "machine_id_provider_win.cc",
    "metrics_log.cc",
    "metrics_log.h",
    "metrics_log_manager.cc",
    "metrics_log_manager.h",
    "metrics_log_store.cc",
    "metrics_log_store.h",
    "metrics_log_uploader.h",
    "metrics_pref_names.cc",
    "metrics_pref_names.h",
    "metrics_provider.cc",
    "metrics_provider.h",
    "metrics_reporting_default_state.cc",
    "metrics_reporting_default_state.h",
    "metrics_reporting_service.cc",
    "metrics_reporting_service.h",
    "metrics_rotation_scheduler.cc",
    "metrics_rotation_scheduler.h",
    "metrics_scheduler.cc",
    "metrics_scheduler.h",
    "metrics_service.cc",
    "metrics_service.h",
    "metrics_service_accessor.cc",
    "metrics_service_accessor.h",
    "metrics_service_client.cc",
    "metrics_service_client.h",
    "metrics_state_manager.cc",
    "metrics_state_manager.h",
    "metrics_switches.cc",
    "metrics_switches.h",
    "metrics_upload_scheduler.cc",
    "metrics_upload_scheduler.h",
    "persisted_logs.cc",
    "persisted_logs.h",
    "persisted_logs_metrics.h",
    "persisted_logs_metrics_impl.cc",
    "persisted_logs_metrics_impl.h",
    "persistent_system_profile.cc",
    "persistent_system_profile.h",
    "reporting_service.cc",
    "reporting_service.h",
    "stability_metrics_helper.cc",
    "stability_metrics_helper.h",
    "stability_metrics_provider.cc",
    "stability_metrics_provider.h",
    "system_memory_stats_recorder.h",
    "system_memory_stats_recorder_linux.cc",
    "system_memory_stats_recorder_win.cc",
    "system_session_analyzer_win.cc",
    "system_session_analyzer_win.h",
    "url_constants.cc",
    "url_constants.h",
    "version_utils.cc",
    "version_utils.h",
  ]

  public_deps = [
    "//third_party/metrics_proto",
  ]

  deps = [
    "//base",
    "//base:base_static",
    "//components/prefs",
    "//components/variations",
    "//components/version_info:version_info",
    "//extensions/buildflags",
    "//third_party/zlib/google:compression_utils",
  ]

  if (use_cobalt_customizations) {
    sources -= [
      # Allows removal of unused sampled_profile.proto, which adds ~200KB to
      # the binary. See b/290819695.
      "call_stack_profile_metrics_provider.cc",
      "call_stack_profile_metrics_provider.h",

      # All code should be OS agnostic above SB.
      "drive_metrics_provider_android.cc",
      "drive_metrics_provider_ios.mm",
      "drive_metrics_provider_linux.cc",
      "drive_metrics_provider_mac.mm",
      "drive_metrics_provider_win.cc",
      # Too many non-existent SB functionalities (e.g., base::TouchFile,
      # MemoryMapped files, etc).
      "file_metrics_provider.cc",
      "file_metrics_provider.h",
      # All code should be OS agnostic above SB.
      "machine_id_provider_win.cc",
      "system_memory_stats_recorder_linux.cc",
      "system_memory_stats_recorder_win.cc",
      "system_session_analyzer_win.cc",
      "system_session_analyzer_win.h",

      # Files with unused symbols. ex: DriveMetricsProvider::HasSeekPenalty
      # These files give linker errors about undefined symbols during modualr builds.
      "drive_metrics_provider.cc",
      "drive_metrics_provider.h",
    ]
  }

  if (is_chromeos) {
    deps += [ ":serialization" ]
  }

  if (is_mac && !use_cobalt_customizations) {
    libs = [
      # The below are all needed for drive_metrics_provider_mac.mm.
      "CoreFoundation.framework",
      "DiskArbitration.framework",
      "Foundation.framework",
      "IOKit.framework",
    ]
  }

  if (is_win && !use_cobalt_customizations) {
    sources -= [ "machine_id_provider_stub.cc" ]
    deps += [ "//components/browser_watcher:stability_client" ]
    libs = [ "wevtapi.lib" ]
  }

  if (is_fuchsia) {
    sources += [ "drive_metrics_provider_fuchsia.cc" ]
  }
}

if (!use_cobalt_customizations) {
  # The component metrics provider is a separate target because it depends upon
  # (the large) component_updater code, and is not needed for some entities that
  # depend on :metrics.
  static_library("component_metrics") {
    sources = [
      "component_metrics_provider.cc",
      "component_metrics_provider.h",
    ]

    public_deps = [
      "//third_party/metrics_proto",
    ]

    deps = [
      ":metrics",
      "//base",
      "//components/component_updater",
    ]
  }
}

if (!is_ios && !use_cobalt_customizations) {
  static_library("gpu") {
    sources = [
      "gpu/gpu_metrics_provider.cc",
      "gpu/gpu_metrics_provider.h",
    ]

    public_deps = [
      ":metrics",
    ]
    deps = [
      "//base",
      "//content/public/browser",
      "//gpu/config",
    ]
  }
}

if (!use_cobalt_customizations) {
  static_library("net") {
    sources = [
      "net/cellular_logic_helper.cc",
      "net/cellular_logic_helper.h",
      "net/net_metrics_log_uploader.cc",
      "net/net_metrics_log_uploader.h",
      "net/network_metrics_provider.cc",
      "net/network_metrics_provider.h",
      "net/wifi_access_point_info_provider.cc",
      "net/wifi_access_point_info_provider.h",
    ]

    public_deps = [
      ":metrics",
    ]
    allow_circular_includes_from = [ ":metrics" ]

    deps = [
      "//base",
      "//components/data_use_measurement/core",
      "//components/encrypted_messages:encrypted_message_proto",
      "//components/encrypted_messages:encrypted_messages",
      "//components/variations",
      "//net",
      "//services/network/public/cpp:cpp",
      "//third_party/metrics_proto",
      "//third_party/zlib/google:compression_utils",
      "//url",
    ]

    if (is_chromeos) {
      sources += [
        "net/wifi_access_point_info_provider_chromeos.cc",
        "net/wifi_access_point_info_provider_chromeos.h",
      ]
      deps += [ "//chromeos" ]
    }
  }

  static_library("ui") {
    sources = [
      "ui/screen_info_metrics_provider.cc",
      "ui/screen_info_metrics_provider.h",
    ]

    public_deps = [
      ":metrics",
    ]
    deps = [
      "//base",
      "//ui/display",
      "//ui/gfx",
      "//ui/gfx/geometry",
    ]
  }

  static_library("single_sample_metrics") {
    sources = [
      "single_sample_metrics.cc",
      "single_sample_metrics.h",
      "single_sample_metrics_factory_impl.cc",
      "single_sample_metrics_factory_impl.h",
    ]

    deps = [
      "//mojo/public/cpp/bindings",
      "//services/service_manager/public/cpp",
      "//services/service_manager/public/mojom",
    ]

    public_deps = [
      "//components/metrics/public/interfaces:single_sample_metrics_mojo_bindings",
    ]
  }

  source_set("call_stack_profile_params") {
    public = [
      "call_stack_profile_encoding.h",
      "call_stack_profile_params.h",
    ]
    sources = [
      "call_stack_profile_encoding.cc",
    ]

    deps = [
      "//base:base",
      "//third_party/metrics_proto",
    ]
  }

  # Dependency for child processes that use the CallStackProfileBuilder.
  source_set("child_call_stack_profile_builder") {
    public = [
      "call_stack_profile_builder.h",
      "child_call_stack_profile_collector.h",
    ]
    sources = [
      "call_stack_profile_builder.cc",
      "child_call_stack_profile_collector.cc",
    ]
    public_deps = [
      ":call_stack_profile_params",
    ]
    deps = [
      "//base",
      "//components/metrics/public/interfaces:call_stack_mojo_bindings",
      "//third_party/metrics_proto",
    ]

    # This target must not depend on :metrics because that code is intended solely
    # for use in the browser process.
    assert_no_deps = [ ":metrics" ]
  }

  # Dependency for browser process use of the CallStackProfileBuilder.
  source_set("call_stack_profile_builder") {
    deps = [
      ":metrics",
    ]
    public_deps = [
      ":child_call_stack_profile_builder",
    ]
  }

  # The browser process mojo service for collecting profiles from child
  # processes.
  source_set("call_stack_profile_collector") {
    sources = [
      "call_stack_profile_collector.cc",
      "call_stack_profile_collector.h",
    ]
    deps = [
      ":call_stack_profile_params",
      ":metrics",
      "//components/metrics/public/interfaces:call_stack_mojo_bindings",
    ]
  }
}

static_library("test_support") {
  testonly = true
  sources = [
    "test_enabled_state_provider.cc",
    "test_enabled_state_provider.h",
    "test_metrics_log_uploader.cc",
    "test_metrics_log_uploader.h",
    "test_metrics_provider.cc",
    "test_metrics_provider.h",
    "test_metrics_service_client.cc",
    "test_metrics_service_client.h",
  ]

  public_deps = [
    ":metrics",
  ]
  deps = [
    "//base",
  ]
}

if (is_linux && !use_cobalt_customizations) {
  static_library("serialization") {
    sources = [
      "serialization/metric_sample.cc",
      "serialization/metric_sample.h",
      "serialization/serialization_utils.cc",
      "serialization/serialization_utils.h",
    ]
    deps = [
      "//base",
    ]
  }
}

if (!use_cobalt_customizations) {
  source_set("unit_tests") {
    testonly = true
    sources = [
      "call_stack_profile_builder_unittest.cc",
      "call_stack_profile_metrics_provider_unittest.cc",
      "child_call_stack_profile_collector_unittest.cc",
      "cloned_install_detector_unittest.cc",
      "component_metrics_provider_unittest.cc",
      "daily_event_unittest.cc",
      "data_use_tracker_unittest.cc",
      "drive_metrics_provider_unittest.cc",
      "environment_recorder_unittest.cc",
      "expired_histograms_checker_unittest.cc",
      "field_trials_provider_unittest.cc",
      "file_metrics_provider_unittest.cc",
      "histogram_encoder_unittest.cc",
      "machine_id_provider_win_unittest.cc",
      "metrics_log_manager_unittest.cc",
      "metrics_log_store_unittest.cc",
      "metrics_log_unittest.cc",
      "metrics_service_unittest.cc",
      "metrics_state_manager_unittest.cc",
      "net/net_metrics_log_uploader_unittest.cc",
      "net/network_metrics_provider_unittest.cc",
      "persisted_logs_unittest.cc",
      "persistent_system_profile_unittest.cc",
      "reporting_service_unittest.cc",
      "single_sample_metrics_factory_impl_unittest.cc",
      "stability_metrics_helper_unittest.cc",
      "stability_metrics_provider_unittest.cc",
      "system_session_analyzer_win_unittest.cc",
      "ui/screen_info_metrics_provider_unittest.cc",
    ]

    deps = [
      ":call_stack_profile_builder",
      ":component_metrics",
      ":metrics",
      ":net",
      ":single_sample_metrics",
      ":test_support",
      ":ui",
      "//base/test:test_support",
      "//components/component_updater:test_support",
      "//components/encrypted_messages:encrypted_message_proto",
      "//components/metrics/public/cpp:call_stack_unit_tests",
      "//components/prefs:test_support",
      "//components/variations",
      "//extensions/buildflags",
      "//mojo/public/cpp/bindings",
      "//net:test_support",
      "//services/network:test_support",
      "//services/network/public/cpp:cpp",
      "//services/service_manager/public/cpp",
      "//testing/gtest",
      "//third_party/zlib/google:compression_utils",
      "//ui/gfx/geometry",
    ]

    if (is_linux) {
      sources += [ "serialization/serialization_utils_unittest.cc" ]
      deps += [ ":serialization" ]
    }

    if (is_chromeos) {
      deps += [ "//chromeos" ]
    }

    # iOS is not supported by the profiler and the ios-simulator bot chokes on
    # these tests.
    if (is_ios) {
      sources -= [ "child_call_stack_profile_collector_unittest.cc" ]
      deps -= [ "//components/metrics/public/cpp:call_stack_unit_tests" ]
    }
  }

  # Convenience testing target
  test("metrics_unittests") {
    sources = [
      "//components/test/run_all_unittests.cc",
    ]
    deps = [
      ":unit_tests",
      "//components/test:test_support",
    ]
  }
}

if (use_cobalt_customizations) {
  target(gtest_target_type, "components_metrics_tests") {
    testonly = true
    has_pedantic_warnings = true
    sources = [
      "histogram_encoder_unittest.cc",
      "metrics_log_manager_unittest.cc",
      "metrics_log_store_unittest.cc",
      "metrics_log_unittest.cc",
      "metrics_service_unittest.cc",
      "metrics_state_manager_unittest.cc",
      "reporting_service_unittest.cc",
      "stability_metrics_helper_unittest.cc",
      "stability_metrics_provider_unittest.cc",
    ]

    deps = [
      ":metrics",
      ":test_support",
      "//base",
      "//base/test:test_support",
      "//cobalt/test:run_all_unittests",
      "//components/prefs:test_support",
      "//components/variations",
      "//extensions/buildflags",
      "//testing/gtest",
      "//third_party/zlib/google:compression_utils",
    ]
  }
}