Add GN Build file for extensions_browser target.

extensions/browser/BUILD.gn

Index: extensions/browser/BUILD.gn
diff --git a/extensions/browser/BUILD.gn b/extensions/browser/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..b1e81ce756412f1d09f2838967a04e920c284a0e
--- /dev/null
+++ b/extensions/browser/BUILD.gn
@@ -0,0 +1,254 @@
+# 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("//build/config/features.gni")
+
+# GYP version: extensions/extensions.gyp:extensions_browser
+source_set("browser") {
+  sources = [
+    "admin_policy.cc",
+    "admin_policy.h",
+    "api_activity_monitor.h",
+    "app_sorting.h",
+    "blacklist_state.h",
+    "blob_holder.cc",
+    "blob_holder.h",
+    "browser_context_keyed_api_factory.h",
+    "component_extension_resource_manager.h",
+    "computed_hashes.cc",
+    "computed_hashes.h",
+    "content_hash_fetcher.cc",
+    "content_hash_fetcher.h",
+    "content_hash_reader.cc",
+    "content_hash_reader.h",
+    "content_hash_tree.cc",
+    "content_hash_tree.h",
+    "content_verifier.cc",
+    "content_verifier.h",
+    "content_verifier_delegate.h",
+    "content_verifier_io_data.cc",
+    "content_verifier_io_data.h",
+    "content_verify_job.cc",
+    "content_verify_job.h",
+    "error_map.cc",
+    "error_map.h",
+    "event_listener_map.cc",
+    "event_listener_map.h",
+    "event_router.cc",
+    "event_router.h",
+    "extension_error.cc",
+    "extension_error.h",
+    "extension_function.cc",
+    "extension_function.h",
+    "extension_function_dispatcher.cc",
+    "extension_function_dispatcher.h",
+    "extension_function_registry.cc",
+    "extension_function_registry.h",
+    "extension_function_util.cc",
+    "extension_function_util.h",
+    "extension_host.cc",
+    "extension_host.h",
+    "extension_host_delegate.h",
+    "extension_icon_image.cc",
+    "extension_icon_image.h",
+    "extension_message_filter.cc",
+    "extension_message_filter.h",
+    "extension_pref_store.cc",
+    "extension_pref_store.h",
+    "extension_pref_value_map.cc",
+    "extension_pref_value_map.h",
+    "extension_pref_value_map_factory.cc",
+    "extension_pref_value_map_factory.h",
+    "extension_prefs.cc",
+    "extension_prefs.h",
+    "extension_prefs_factory.cc",
+    "extension_prefs_factory.h",
+    "extension_prefs_observer.h",
+    "extension_prefs_scope.h",
+    "extension_protocols.cc",
+    "extension_protocols.h",
+    "extension_registry.cc",
+    "extension_registry.h",
+    "extension_registry_factory.cc",
+    "extension_registry_factory.h",
+    "extension_registry_observer.h",
+    "extension_scoped_prefs.h",
+    "extension_system.cc",
+    "extension_system.h",
+    "extension_system_provider.cc",
+    "extension_system_provider.h",
+    "extension_util.cc",
+    "extension_util.h",
+    "extension_web_contents_observer.cc",
+    "extension_web_contents_observer.h",
+    "extensions_browser_client.cc",
+    "extensions_browser_client.h",
+    "external_provider_interface.h",
+    "file_highlighter.cc",
+    "file_highlighter.h",
+    "file_reader.cc",
+    "file_reader.h",
+    "granted_file_entry.cc",
+    "granted_file_entry.h",
+    "image_loader.cc",
+    "image_loader.h",
+    "image_loader_factory.cc",
+    "image_loader_factory.h",
+    "image_util.cc",
+    "image_util.h",
+    "info_map.cc",
+    "info_map.h",
+    "install_flag.h",
+    "lazy_background_task_queue.cc",
+    "lazy_background_task_queue.h",
+    "management_policy.cc",
+    "management_policy.h",
+    "pref_names.cc",
+    "pref_names.h",
+    "process_manager.cc",
+    "process_manager.h",
+    "process_manager_delegate.h",
+    "process_manager_observer.h",
+    "process_map.cc",
+    "process_map.h",
+    "process_map_factory.cc",
+    "process_map_factory.h",
+    "quota_service.cc",
+    "quota_service.h",
+    "renderer_startup_helper.cc",
+    "renderer_startup_helper.h",
+    "runtime_data.cc",
+    "runtime_data.h",
+    "state_store.cc",
+    "state_store.h",
+    "uninstall_reason.h",
+    "update_observer.h",
+    "value_store/leveldb_value_store.cc",
+    "value_store/leveldb_value_store.h",
+    "value_store/testing_value_store.cc",
+    "value_store/testing_value_store.h",
+    "value_store/value_store.cc",
+    "value_store/value_store.h",
+    "value_store/value_store_change.cc",
+    "value_store/value_store_change.h",
+    "value_store/value_store_frontend.cc",
+    "value_store/value_store_frontend.h",
+    "value_store/value_store_util.cc",
+    "value_store/value_store_util.h",
+    "verified_contents.cc",
+    "verified_contents.h",
+    "view_type_utils.cc",
+    "view_type_utils.h",
+  ]
+
+  deps = [
+    "//components/keyed_service/content",
+    "//components/keyed_service/core",
+    "//components/pref_registry",
+    "//content/public/browser",
+    "//extensions/common",
+    "//extensions/common/api",
+    "//extensions/strings",
+    "//skia",
+    "//third_party/leveldatabase",
+  ]
+
+  if (enable_extensions) {
+    # Includes all API implementations and the ExtensionsApiClient
+    # interface. Moving an API from src/chrome to src/extensions implies
+    # it can be cleanly disabled with enable_extensions=false.
+    # TODO: Eventually the entire extensions module should not be built
+    # when enable_extensions=false.
+    sources += [
+      # NOTE: When moving an API out of Chrome be sure to verify that the
+      # Android build still compiles. See conditions below.
+      "api/api_resource.cc",
+      "api/api_resource.h",
+      "api/api_resource_manager.h",
+      "api/app_runtime/app_runtime_api.cc",
+      "api/app_runtime/app_runtime_api.h",
+      "api/app_view/app_view_internal_api.cc",
+      "api/app_view/app_view_internal_api.h",
+      "api/async_api_function.cc",
+      "api/async_api_function.h",
+      "api/dns/dns_api.cc",
+      "api/dns/dns_api.h",
+      "api/dns/host_resolver_wrapper.cc",
+      "api/dns/host_resolver_wrapper.h",
+      "api/extensions_api_client.cc",
+      "api/extensions_api_client.h",
+      "api/power/power_api.cc",
+      "api/power/power_api.h",
+      "api/power/power_api_manager.cc",
+      "api/power/power_api_manager.h",
+      "api/runtime/runtime_api.cc",
+      "api/runtime/runtime_api.h",
+      "api/runtime/runtime_api_delegate.cc",
+      "api/runtime/runtime_api_delegate.h",
+      "api/serial/serial_api.cc",
+      "api/serial/serial_api.h",
+      "api/serial/serial_connection.cc",
+      "api/serial/serial_connection.h",
+      "api/serial/serial_event_dispatcher.cc",
+      "api/serial/serial_event_dispatcher.h",
+      "api/socket/socket.cc",
+      "api/socket/socket.h",
+      "api/socket/socket_api.cc",
+      "api/socket/socket_api.h",
+      "api/socket/tcp_socket.cc",
+      "api/socket/tcp_socket.h",
+      "api/socket/udp_socket.cc",
+      "api/socket/udp_socket.h",
+      "api/sockets_tcp/sockets_tcp_api.cc",
+      "api/sockets_tcp/sockets_tcp_api.h",
+      "api/sockets_tcp/tcp_socket_event_dispatcher.cc",
+      "api/sockets_tcp/tcp_socket_event_dispatcher.h",
+      "api/sockets_tcp_server/sockets_tcp_server_api.cc",
+      "api/sockets_tcp_server/sockets_tcp_server_api.h",
+      "api/sockets_tcp_server/tcp_server_socket_event_dispatcher.cc",
+      "api/sockets_tcp_server/tcp_server_socket_event_dispatcher.h",
+      "api/sockets_udp/sockets_udp_api.cc",
+      "api/sockets_udp/sockets_udp_api.h",
+      "api/sockets_udp/udp_socket_event_dispatcher.cc",
+      "api/sockets_udp/udp_socket_event_dispatcher.h",
+      "api/storage/leveldb_settings_storage_factory.cc",
+      "api/storage/leveldb_settings_storage_factory.h",
+      "api/storage/local_value_store_cache.cc",
+      "api/storage/local_value_store_cache.h",
+      "api/storage/settings_namespace.cc",
+      "api/storage/settings_namespace.h",
+      "api/storage/settings_observer.h",
+      "api/storage/settings_storage_factory.h",
+      "api/storage/settings_storage_quota_enforcer.cc",
+      "api/storage/settings_storage_quota_enforcer.h",
+      "api/storage/storage_api.cc",
+      "api/storage/storage_api.h",
+      "api/storage/storage_frontend.cc",
+      "api/storage/storage_frontend.h",
+      "api/storage/value_store_cache.cc",
+      "api/storage/value_store_cache.h",
+      "api/storage/weak_unlimited_settings_storage.cc",
+      "api/storage/weak_unlimited_settings_storage.h",
+      "api/test/test_api.cc",
+      "api/test/test_api.h",
+      "api/usb/usb_api.cc",
+      "api/usb/usb_api.h",
+      "api/usb/usb_device_resource.cc",
+      "api/usb/usb_device_resource.h",
+      "browser_context_keyed_service_factories.cc",
+      "browser_context_keyed_service_factories.h",
+    ]
+
+    deps += [
+      "//components/usb_service",
+      "//device/serial",
+    ]
+  }
+
+  if (is_win) {
+    cflags = [
+      "/wd4267", # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
+    ]
+  }
+}