# Copyright 2015 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("//build/config/chrome_build.gni")
import("//build/config/features.gni")
import("//build/config/sanitizers/sanitizers.gni")
import("//build/config/ui.gni")
import("//mojo/public/tools/bindings/mojom.gni")
import("//tools/grit/repack.gni")
import("//tools/grit/grit_rule.gni")

repack("pak") {
  sources = [
    "$root_gen_dir/blimp/engine/blimp_browser_resources.pak",
    "$root_gen_dir/blink/public/resources/blink_image_resources_100_percent.pak",
    "$root_gen_dir/blink/public/resources/blink_resources.pak",
    "$root_gen_dir/content/app/resources/content_resources_100_percent.pak",
    "$root_gen_dir/content/app/strings/content_strings_en-US.pak",
    "$root_gen_dir/content/browser/tracing/tracing_resources.pak",
    "$root_gen_dir/content/content_resources.pak",
    "$root_gen_dir/net/net_resources.pak",
    "$root_gen_dir/ui/resources/ui_resources_100_percent.pak",
    "$root_gen_dir/ui/resources/webui_resources.pak",
    "$root_gen_dir/ui/strings/app_locale_settings_en-US.pak",
    "$root_gen_dir/ui/strings/ui_strings_en-US.pak",
  ]

  deps = [
    ":resources",
    "//content:resources",
    "//content/app/resources",
    "//content/app/strings",
    "//content/browser/tracing:resources",
    "//net:net_resources",
    "//third_party/WebKit/public:image_resources",
    "//third_party/WebKit/public:resources",
    "//ui/resources",
    "//ui/strings",
  ]

  if (use_qt) {
    sources -= [
      "$root_gen_dir/content/browser/tracing/tracing_resources.pak",
    ]
    deps -= [
      "//content/browser/tracing:resources",
    ]
  }

  if (toolkit_views) {
    deps += [ "//ui/views/resources" ]
    sources +=
        [ "$root_gen_dir/ui/views/resources/views_resources_100_percent.pak" ]
  }

  output = "$root_out_dir/blimp_engine.pak"
}

grit("resources") {
  visibility = [ ":*" ]
  source = "app/blimp_browser_resources.grd"
  use_qualified_include = true
  output_dir = "$root_gen_dir/blimp/engine"
  outputs = [
    "grit/blimp_browser_resources.h",
    "blimp_browser_resources.pak",
  ]
}

source_set("app") {
  sources = [
    "app/blimp_browser_main_parts.cc",
    "app/blimp_browser_main_parts.h",
    "app/blimp_content_browser_client.cc",
    "app/blimp_content_browser_client.h",
    "app/blimp_content_main_delegate.cc",
    "app/blimp_content_main_delegate.h",
  ]

  public_deps = [
    ":app_metrics",
    "//device/geolocation",
    "//device/geolocation/public/interfaces",
  ]

  deps = [
    ":app_config",
    ":app_net",
    ":app_permissions",
    ":app_settings",
    ":app_ui",
    ":blob_channel_service",
    ":common",
    ":crash",
    ":feature",
    ":font_data_fetcher",
    ":font_fetcher_mojo_impl",
    ":renderer",
    ":resources",
    ":session",
    "//base",
    "//blimp/common",
    "//blimp/common/proto",
    "//blimp/engine:blob_channel_mojo_cpp_sources",
    "//blimp/net",
    "//components/crash/content/app:app_breakpad_mac_win_to_be_deleted",
    "//components/crash/content/app:lib",
    "//content/public/app:both",
    "//content/public/browser",
    "//content/public/common",
    "//content/public/common:service_names",
    "//content/public/renderer",
    "//content/public/utility",
    "//device/geolocation",
    "//net",
    "//ui/base:base",
  ]
}

source_set("app_config") {
  sources = [
    "app/blimp_engine_config.cc",
    "app/blimp_engine_config.h",
  ]
  deps = [
    "//base",
    "//blimp/common",
    "//cc",
    "//content/public/common",
    "//ui/gl",
    "//ui/native_theme",
  ]
}

source_set("app_metrics") {
  sources = [
    "app/blimp_metrics_service_client.cc",
    "app/blimp_metrics_service_client.h",
    "app/blimp_stability_metrics_provider.cc",
    "app/blimp_stability_metrics_provider.h",
  ]

  public_deps = [
    "//components/metrics",
    "//content/public/browser",
  ]

  deps = [
    "//base",
    "//base:i18n",
    "//components/metrics:gpu",
    "//components/metrics:net",
    "//components/metrics:profiler",
    "//components/metrics:ui",
    "//components/prefs",
    "//components/version_info",
    "//net",
  ]
}

source_set("app_net") {
  sources = [
    "app/blimp_network_delegate.cc",
    "app/blimp_network_delegate.h",
    "app/blimp_system_url_request_context_getter.cc",
    "app/blimp_system_url_request_context_getter.h",
    "app/blimp_url_request_context_getter.cc",
    "app/blimp_url_request_context_getter.h",
  ]
  deps = [
    ":common_user_agent",
    "//base",
    "//content/public/browser",
    "//net",
  ]
}

source_set("app_permissions") {
  sources = [
    "app/blimp_permission_manager.cc",
    "app/blimp_permission_manager.h",
  ]
  deps = [
    "//base",
    "//content/public/browser",
  ]
}

source_set("app_settings") {
  sources = [
    "app/engine_settings.h",
    "app/settings_manager.cc",
    "app/settings_manager.h",
  ]
  deps = [
    "//blimp/net",
    "//content/public/browser",
    "//content/public/common",
  ]
}

source_set("app_switches") {
  sources = [
    "app/switches.cc",
    "app/switches.h",
  ]
}

source_set("app_ui") {
  sources = [
    "app/ui/blimp_layout_manager.cc",
    "app/ui/blimp_layout_manager.h",
    "app/ui/blimp_screen.cc",
    "app/ui/blimp_screen.h",
    "app/ui/blimp_window_parenting_client.cc",
    "app/ui/blimp_window_parenting_client.h",
    "app/ui/blimp_window_tree_host.cc",
    "app/ui/blimp_window_tree_host.h",
  ]

  deps = [
    "//blimp/common",
    "//cc",
    "//cc/surfaces",
    "//ui/aura",
    "//ui/compositor",
    "//ui/display",
    "//ui/events",
    "//ui/gfx",
    "//ui/platform_window",
    "//ui/platform_window/stub/",
  ]
}

source_set("font_data_fetcher") {
  sources = [
    "browser/font_data_fetcher.h",
    "browser/font_data_fetcher_impl.cc",
    "browser/font_data_fetcher_impl.h",
  ]

  deps = [
    "//base",
    "//skia",
  ]
}

source_set("crash") {
  sources = [
    "app/blimp_engine_crash_keys.cc",
    "app/blimp_engine_crash_keys.h",
    "app/blimp_engine_crash_reporter_client.cc",
    "app/blimp_engine_crash_reporter_client.h",
  ]

  deps = [
    "//base",
    "//components/crash/content/app:app_breakpad_mac_win_to_be_deleted",
    "//components/crash/content/app:lib",
    "//components/crash/core/common",
    "//components/version_info",
    "//components/version_info:generate_version_info",
    "//content/public/common",
  ]
}

source_set("common") {
  sources = [
    "common/blimp_browser_context.cc",
    "common/blimp_browser_context.h",
    "common/blimp_content_client.cc",
    "common/blimp_content_client.h",
  ]

  deps = [
    ":app_metrics",
    ":app_net",
    ":app_permissions",
    ":common_user_agent",
    "//base",
    "//components/metrics",
    "//components/pref_registry",
    "//components/prefs",
    "//components/version_info",
    "//content/public/common",
    "//net",
    "//ui/base",
  ]
}

source_set("common_user_agent") {
  sources = [
    "common/blimp_user_agent.cc",
    "common/blimp_user_agent.h",
  ]
  deps = [
    "//components/version_info",
    "//content/public/common",
  ]
}

source_set("feature") {
  sources = [
    "feature/engine_render_widget_feature.cc",
    "feature/engine_render_widget_feature.h",
    "feature/engine_settings_feature.cc",
    "feature/engine_settings_feature.h",
    "feature/geolocation/blimp_location_provider.cc",
    "feature/geolocation/blimp_location_provider.h",
    "feature/geolocation/engine_geolocation_feature.cc",
    "feature/geolocation/engine_geolocation_feature.h",
  ]

  deps = [
    "//base",
    "//blimp/common",
    "//blimp/common/proto",
    "//blimp/engine:app_settings",
    "//blimp/engine:common",
    "//blimp/helium",
    "//blimp/net",
    "//content/public/browser",
    "//content/public/common",
    "//device/geolocation",
    "//net",
    "//ui/base",
    "//ui/base/ime",
    "//ui/resources",
    "//ui/wm",
  ]
}

source_set("renderer") {
  sources = [
    "renderer/blimp_content_renderer_client.cc",
    "renderer/blimp_content_renderer_client.h",
    "renderer/blimp_engine_picture_cache.cc",
    "renderer/blimp_engine_picture_cache.h",
    "renderer/blimp_remote_compositor_bridge.cc",
    "renderer/blimp_remote_compositor_bridge.h",
    "renderer/blob_channel_sender_proxy.cc",
    "renderer/blob_channel_sender_proxy.h",
    "renderer/engine_image_serialization_processor.cc",
    "renderer/engine_image_serialization_processor.h",
    "renderer/frame_scheduler.cc",
    "renderer/frame_scheduler.h",
  ]

  deps = [
    ":blob_channel_service",
    "//base",
    "//blimp/common",
    "//blimp/common/proto",
    "//blimp/net",
    "//cc",
    "//cc/proto",
    "//components/web_cache/renderer",
    "//content/public/common",
    "//content/public/renderer",
    "//services/service_manager/public/cpp",
    "//skia",
    "//third_party/libwebp",
    "//ui/gfx/geometry",
    "//ui/gl",
  ]
}

source_set("session") {
  sources = [
    "session/blimp_engine_session.cc",
    "session/blimp_engine_session.h",
    "session/page_load_tracker.cc",
    "session/page_load_tracker.h",
    "session/tab.cc",
    "session/tab.h",
  ]

  deps = [
    ":app_config",
    ":app_settings",
    ":app_switches",
    ":app_ui",
    ":blob_channel_service",
    ":common",
    ":common_user_agent",
    ":feature",
    "//base",
    "//blimp/common",
    "//blimp/common/proto",
    "//blimp/net",
    "//content/public/browser",
    "//content/public/common",
    "//device/geolocation",
    "//net",
    "//ui/aura",
    "//ui/base/ime",
    "//ui/gfx/geometry",
    "//ui/wm",
  ]
}

# Implements the browser portions of the Mojo bridge to BlobChannel.
source_set("blob_channel_service") {
  sources = [
    "mojo/blob_channel_service.cc",
    "mojo/blob_channel_service.h",
  ]
  deps = [
    "//blimp/net",
  ]
  public_deps = [
    ":blob_channel_mojo",
  ]
}

mojom("blob_channel_mojo") {
  sources = [
    "mojo/blob_channel.mojom",
  ]
}

# Implements the browser portion of the FontAccess.
source_set("font_fetcher_mojo_impl") {
  sources = [
    "mojo/font_fetcher_mojo_impl.cc",
    "mojo/font_fetcher_mojo_impl.h",
  ]
  public_deps = [
    ":font_fetcher_mojo",
    "//skia",
  ]
  deps = [
    ":font_data_fetcher",
  ]
}

mojom("font_fetcher_mojo") {
  sources = [
    "mojo/font_fetcher.mojom",
  ]
}

source_set("mojo_unit_tests") {
  testonly = true

  sources = [
    "mojo/font_fetcher_mojo_impl_unittest.cc",
  ]

  deps = [
    ":font_data_fetcher",
    ":font_fetcher_mojo",
    ":font_fetcher_mojo_impl",
    "//skia",
    "//testing/gmock",
    "//testing/gtest:gtest",
  ]
}

source_set("test_support") {
  testonly = true

  sources = [
    "app/test_content_main_delegate.cc",
    "app/test_content_main_delegate.h",
    "feature/geolocation/mock_blimp_location_provider_delegate.cc",
    "feature/geolocation/mock_blimp_location_provider_delegate.h",
  ]

  deps = [
    ":app",
    ":feature",
    "//base",
    "//testing/gmock",
  ]
}

source_set("app_unit_tests") {
  testonly = true

  sources = [
    "app/blimp_engine_config_unittest.cc",
    "app/blimp_metrics_service_client_unittest.cc",
    "app/blimp_stability_metrics_provider_unittest.cc",
    "app/blimp_system_url_request_context_getter_unittest.cc",
    "app/settings_manager_unittest.cc",
    "app/ui/blimp_screen_unittest.cc",
  ]

  deps = [
    ":app",
    ":app_config",
    ":app_metrics",
    ":app_net",
    ":app_settings",
    "//base",
    "//base/test:test_support",
    "//blimp/common",
    "//blimp/common:test_support",
    "//blimp/engine:app_ui",
    "//components/metrics:metrics",
    "//components/pref_registry:pref_registry",
    "//components/prefs:prefs",
    "//components/prefs:test_support",
    "//content/test:test_support",
    "//net:test_support",
    "//testing/gmock",
    "//testing/gtest",
    "//ui/display",
    "//ui/gfx:test_support",
  ]
}

source_set("common_unit_tests") {
  testonly = true

  sources = [
    "common/blimp_browser_context_unittest.cc",
  ]

  deps = [
    ":common",
    "//base",
    "//base/test:test_support",
    "//components/metrics:metrics",
    "//content/public/browser",
    "//content/test:test_support",
    "//net:test_support",
    "//testing/gmock",
    "//testing/gtest",
  ]
}

source_set("feature_unit_tests") {
  testonly = true

  sources = [
    "feature/engine_render_widget_feature_unittest.cc",
    "feature/engine_settings_feature_unittest.cc",
    "feature/geolocation/blimp_location_provider_unittest.cc",
    "feature/geolocation/engine_geolocation_feature_unittest.cc",
  ]

  deps = [
    ":feature",
    ":test_support",
    "//base",
    "//base/test:test_support",
    "//blimp/common",
    "//blimp/common/proto",
    "//blimp/engine:app_settings",
    "//blimp/net",
    "//blimp/net:test_support",
    "//content",
    "//content/public/browser",
    "//device/geolocation",
    "//net",
    "//net:test_support",
    "//testing/gmock",
    "//testing/gtest",
    "//third_party/WebKit/public:blink_headers",
    "//ui/base:test_support",
  ]
}

source_set("font_data_fetcher_unit_tests") {
  testonly = true

  sources = [
    "browser/font_data_fetcher_impl_unittest.cc",
  ]

  deps = [
    ":font_data_fetcher",
    "//base",
    "//base/test:test_support",
    "//net:test_support",
    "//skia",
    "//testing/gmock",
    "//testing/gtest",
  ]
}

source_set("renderer_unit_tests") {
  testonly = true

  sources = [
    "renderer/blimp_engine_picture_cache_unittest.cc",
    "renderer/blimp_remote_compositor_bridge_unittest.cc",
    "renderer/blob_channel_sender_proxy_unittest.cc",
    "renderer/frame_scheduler_unittest.cc",
  ]

  deps = [
    ":renderer",
    "//base",
    "//blimp/common",
    "//blimp/common:test_support",
    "//blimp/engine:blob_channel_mojo_cpp_sources",
    "//blimp/engine:blob_channel_service",
    "//blimp/net:test_support",
    "//blimp/test:support",
    "//cc/proto",
    "//mojo/public",
    "//skia",
    "//testing/gmock",
    "//testing/gtest",
  ]
}

source_set("unit_tests") {
  testonly = true

  deps = [
    ":app_unit_tests",
    ":common_unit_tests",
    ":feature_unit_tests",
    ":font_data_fetcher_unit_tests",
    ":mojo_unit_tests",
    ":renderer_unit_tests",
  ]
}

if (is_linux) {
  _runtime_deps = "$root_gen_dir/blimp-engine.runtime_deps"
  _rebased_runtime_deps = rebase_path(_runtime_deps, root_out_dir)

  executable("blimp_engine_app") {
    sources = [
      "app/blimp_main.cc",
    ]

    deps = [
      ":app",
      ":app_config",
      ":pak",
      "//base",
      "//blimp/net",
      "//content/public/app:both",
    ]

    data_deps = [
      ":pak",
      "//sandbox/linux:chrome_sandbox",
      "//third_party/blimp_fonts",
    ]

    # Setting this causes GN to write the list of runtime dependencies
    # for this target to the specified location. We use this list of
    # files to generate the tarball below in :blimp_engine_bundle,
    # so that it will contain everything we need to run the engine.
    write_runtime_deps = _runtime_deps
  }

  group("engine") {
    public_deps = [
      ":blimp_engine_app",
    ]
  }

  _manifest = "$root_gen_dir/engine-manifest.txt"
  _rebased_manifest = rebase_path(_manifest, root_out_dir)
  _rebased_blacklist =
      rebase_path("//blimp/tools/engine-manifest-blacklist.txt")

  action("generate_manifest") {
    script = "//blimp/tools/generate-target-manifest.py"
    args = [
      "--blacklist",
      _rebased_blacklist,
      "--runtime-deps-file",
      _rebased_runtime_deps,
      "--output",
      _rebased_manifest,
    ]
    inputs = [
      _runtime_deps,
    ]
    outputs = [
      _manifest,
    ]

    # By specifying a dependency (not a data_dependency) on :engine,
    # we can be sure that everything is built before the action is
    # complete (though not necessarily before we generate the manifest
    # itself).
    deps = [
      ":engine",
    ]
  }

  # Builds and bundles the engine into a tarball that can be used to build a
  # Docker image.
  action("blimp_engine_bundle") {
    script = "//blimp/tools/create-bundle.py"

    # These form the arguments to the script.
    _rebased_out_dir = rebase_path(root_out_dir)
    _rebased_dockerfile = rebase_path("//blimp/engine/Dockerfile")
    _rebased_dockerfile_base = rebase_path("//blimp/tools/Dockerfile.base")
    _rebased_startup_script = rebase_path("//blimp/engine/start_engine.sh")
    _bundle = "$root_out_dir/blimp_engine_bundle.tar.gz"

    # Depending on this ensures that both the manifest is generated
    # and everything in the manifest has been built.
    deps = [
      ":generate_manifest",
    ]

    sources = [
      _manifest,
      _rebased_dockerfile,
      _rebased_dockerfile_base,
      _rebased_startup_script,
    ]
    outputs = [
      _bundle,
    ]

    # Manually specify the actual arguments to the script.
    args = [
      "--build-dir",
      _rebased_out_dir,
      "--filelist",
      _rebased_dockerfile,
      _rebased_dockerfile_base,
      _rebased_startup_script,
      "--manifest",
      _rebased_manifest,
      "--output",
      rebase_path(_bundle),
    ]
  }

  # Crash symbols should only be created and uploaded from official builders.
  if (is_official_build) {
    # Action to create a Breakpad symbol file for the Engine. This can take
    # a long time.
    action("blimp_symbols") {
      script = "//build/linux/dump_app_syms.py"

      dump_syms_label = "//breakpad:dump_syms"
      dump_syms_binary =
          get_label_info(dump_syms_label, "root_out_dir") + "/" + "dump_syms"

      engine_binary = "$root_out_dir/blimp_engine_app"
      symbol_file = "$root_out_dir/blimp_engine_app.breakpad.x64"

      inputs = [
        engine_binary,
        dump_syms_binary,
      ]
      outputs = [
        symbol_file,
      ]

      args = [
        "./" + rebase_path(dump_syms_binary, root_build_dir),
        "0",  # strip_binary = false
        rebase_path(engine_binary, root_build_dir),
        rebase_path(symbol_file, root_build_dir),
      ]

      # Include symupload target here as it is needed by the buildbots to upload
      # the symbol file created by dump_syms.
      deps = [
        ":blimp_engine_app",
        "//breakpad:symupload",
        dump_syms_label,
      ]
    }
  }
}

source_set("browser_tests") {
  testonly = true

  sources = [
    "browser_tests/blimp_browser_test.cc",
    "browser_tests/blimp_browser_test.h",
    "browser_tests/blimp_contents_view_readback_helper.cc",
    "browser_tests/blimp_contents_view_readback_helper.h",
    "browser_tests/blimp_test_launcher.cc",
    "browser_tests/input_browsertest.cc",
    "browser_tests/integration_test.cc",
    "browser_tests/navigation_browsertest.cc",
    "browser_tests/waitable_content_pump.cc",
    "browser_tests/waitable_content_pump.h",
  ]

  defines = [ "HAS_OUT_OF_PROC_TEST_RUNNER" ]

  deps = [
    "//base",
    "//blimp/client/app:session",
    "//blimp/client/app:test_support",
    "//blimp/client/core/contents:test_support",
    "//blimp/client/core/context",
    "//blimp/client/core/render_widget:test_support",
    "//blimp/client/core/session",
    "//blimp/client/core/switches",
    "//blimp/client/test",
    "//blimp/common",
    "//blimp/engine:app",
    "//blimp/engine:app_config",
    "//blimp/engine:app_switches",
    "//blimp/engine:pak",
    "//blimp/engine:session",
    "//blimp/engine:test_support",
    "//blimp/net",
    "//components/prefs:test_support",
    "//content/public/app:both",
    "//content/test:test_support",
    "//testing/gmock",
    "//testing/gtest",
  ]

  data = [
    "//blimp/test/data/",
    "$root_out_dir/blimp_engine.pak",
  ]
}