Allow generation of a chromium outdirs when enable_extensions=false

extensions/browser/api/BUILD.gn

 # Copyright 2016 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("//extensions/features/features.gni")
 import("//extensions/common/api/schema.gni")
+import("//extensions/features/features.gni")
 import("//tools/json_schema_compiler/json_schema_api.gni")
 
+assert(enable_extensions,
+       "Cannot depend on extensions because enable_extensions=false.")
+
 source_set("api") {
   sources = [
     "api_resource.cc",
     "api_resource.h",
     "api_resource_manager.h",
     "async_api_function.cc",
     "async_api_function.h",
     "device_permissions_manager.cc",
     "device_permissions_manager.h",
     "device_permissions_prompt.cc",
@@ skipping 11 matching lines @@
     "guest_view/web_view/web_view_internal_api.cc",
     "guest_view/web_view/web_view_internal_api.h",
     "web_contents_capture_client.cc",
     "web_contents_capture_client.h",
   ]
 
   public_deps = [
     "//base",
     "//content/public/browser",
     "//content/public/common",
-    "//extensions/browser/api/activity_log",
-    "//extensions/browser/api/alarms",
-    "//extensions/browser/api/app_current_window_internal",
-    "//extensions/browser/api/app_runtime",
-    "//extensions/browser/api/app_window",
-    "//extensions/browser/api/audio",
-    "//extensions/browser/api/bluetooth",
-    "//extensions/browser/api/bluetooth_low_energy",
-    "//extensions/browser/api/bluetooth_socket",
-    "//extensions/browser/api/cast_channel",
-    "//extensions/browser/api/declarative",
-    "//extensions/browser/api/declarative_content",
-    "//extensions/browser/api/declarative_webrequest",
-    "//extensions/browser/api/display_source",
-    "//extensions/browser/api/dns",
-    "//extensions/browser/api/document_scan",
-    "//extensions/browser/api/file_handlers",
-    "//extensions/browser/api/hid",
-    "//extensions/browser/api/idle",
-    "//extensions/browser/api/management",
-    "//extensions/browser/api/messaging",
-    "//extensions/browser/api/metrics_private",
-    "//extensions/browser/api/mime_handler_private",
-    "//extensions/browser/api/networking_private",
-    "//extensions/browser/api/power",
-    "//extensions/browser/api/printer_provider",
-    "//extensions/browser/api/printer_provider_internal",
-    "//extensions/browser/api/runtime",
-    "//extensions/browser/api/serial",
-    "//extensions/browser/api/socket",
-    "//extensions/browser/api/sockets_tcp",
-    "//extensions/browser/api/sockets_tcp_server",
-    "//extensions/browser/api/sockets_udp",
-    "//extensions/browser/api/storage",
-    "//extensions/browser/api/system_cpu",
-    "//extensions/browser/api/system_display",
-    "//extensions/browser/api/system_info",
-    "//extensions/browser/api/system_memory",
-    "//extensions/browser/api/system_network",
-    "//extensions/browser/api/system_storage",
-    "//extensions/browser/api/test",
-    "//extensions/browser/api/usb",
-    "//extensions/browser/api/virtual_keyboard_private",
-    "//extensions/browser/api/web_request",
-    "//extensions/common",
     "//ipc",
   ]
 
+  if (enable_extensions) {

[Devlin, 2017/06/09 19:11:52]

why do we need this if with the assert above?

[hugoh_UTC2, 2017/06/12 09:19:08]

Done. True. Assert is enough.

+    public_deps += [
+      "//extensions/browser/api/activity_log",
+      "//extensions/browser/api/alarms",
+      "//extensions/browser/api/app_current_window_internal",
+      "//extensions/browser/api/app_runtime",
+      "//extensions/browser/api/app_window",
+      "//extensions/browser/api/audio",
+      "//extensions/browser/api/bluetooth",
+      "//extensions/browser/api/bluetooth_low_energy",
+      "//extensions/browser/api/bluetooth_socket",
+      "//extensions/browser/api/cast_channel",
+      "//extensions/browser/api/declarative",
+      "//extensions/browser/api/declarative_content",
+      "//extensions/browser/api/declarative_webrequest",
+      "//extensions/browser/api/display_source",
+      "//extensions/browser/api/dns",
+      "//extensions/browser/api/document_scan",
+      "//extensions/browser/api/file_handlers",
+      "//extensions/browser/api/hid",
+      "//extensions/browser/api/idle",
+      "//extensions/browser/api/management",
+      "//extensions/browser/api/messaging",
+      "//extensions/browser/api/metrics_private",
+      "//extensions/browser/api/mime_handler_private",
+      "//extensions/browser/api/networking_private",
+      "//extensions/browser/api/power",
+      "//extensions/browser/api/printer_provider",
+      "//extensions/browser/api/printer_provider_internal",
+      "//extensions/browser/api/runtime",
+      "//extensions/browser/api/serial",
+      "//extensions/browser/api/socket",
+      "//extensions/browser/api/sockets_tcp",
+      "//extensions/browser/api/sockets_tcp_server",
+      "//extensions/browser/api/sockets_udp",
+      "//extensions/browser/api/storage",
+      "//extensions/browser/api/system_cpu",
+      "//extensions/browser/api/system_display",
+      "//extensions/browser/api/system_info",
+      "//extensions/browser/api/system_memory",
+      "//extensions/browser/api/system_network",
+      "//extensions/browser/api/system_storage",
+      "//extensions/browser/api/test",
+      "//extensions/browser/api/usb",
+      "//extensions/browser/api/virtual_keyboard_private",
+      "//extensions/browser/api/web_request",
+      "//extensions/common",
+    ]
+  }
+
   deps = [
     "//base:i18n",
     "//components/keyed_service/content:content",
-    "//extensions/browser:browser_sources",
-    "//extensions/browser/guest_view",
-    "//extensions/common/api",
-    "//extensions/strings",
   ]
 
+  if (enable_extensions) {
+    deps += [
+      "//extensions/browser:browser_sources",
+      "//extensions/browser/guest_view",
+      "//extensions/common/api",
+      "//extensions/strings",
+    ]
+  }
+
   # TODO(michaelpg): Move these deps to the individual APIs that require them.
   deps += [
     "//components/onc",
     "//components/storage_monitor",
     "//device/base",
     "//device/bluetooth",
     "//device/hid",
     "//device/power_save_blocker",
     "//device/serial",
   ]
@@ skipping 28 matching lines @@
   sources = extensions_api_schema_files
   impl_dir = "//extensions/browser/api"
   bundle_registration = true
   bundle_name = ""
   root_namespace = extensions_api_root_namespace
   uncompiled_sources = extensions_api_uncompiled_sources
 
   deps = [
     ":api",
     "//device/serial",
-    "//extensions/common/api",
-    "//extensions/common/api/cast_channel:cast_channel_proto",
     "//skia",
   ]
+
+  if (enable_extensions) {
+    deps += [
+      "//extensions/common/api",
+      "//extensions/common/api/cast_channel:cast_channel_proto",
+    ]
+  }
 }