Add support for reading blobs when using the network service.

content/browser/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("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//gpu/vulkan/features.gni")
 import("//media/media_options.gni")
 import("//ppapi/features/features.gni")
 import("//printing/features/features.gni")
@@ skipping 373 matching lines @@
     "background_sync/background_sync_registration_options.h",
     "background_sync/background_sync_service_impl.cc",
     "background_sync/background_sync_service_impl.h",
     "background_sync/background_sync_status.h",
     "bad_message.cc",
     "bad_message.h",
     "blob_storage/blob_dispatcher_host.cc",
     "blob_storage/blob_dispatcher_host.h",
     "blob_storage/blob_internals_url_loader.cc",
     "blob_storage/blob_internals_url_loader.h",
+    "blob_storage/blob_url_loader_factory.cc",
+    "blob_storage/blob_url_loader_factory.h",
     "blob_storage/chrome_blob_storage_context.cc",
     "blob_storage/chrome_blob_storage_context.h",
     "bluetooth/bluetooth_allowed_devices.cc",
     "bluetooth/bluetooth_allowed_devices.h",
     "bluetooth/bluetooth_allowed_devices_map.cc",
     "bluetooth/bluetooth_allowed_devices_map.h",
     "bluetooth/bluetooth_blocklist.cc",
     "bluetooth/bluetooth_blocklist.h",
     "bluetooth/bluetooth_device_chooser_controller.cc",
     "bluetooth/bluetooth_device_chooser_controller.h",
@@ skipping 1745 matching lines @@
   if (!is_component_build) {
     public_deps = [
       ":browser",
     ]
   } else {
     public_deps = [
       "//third_party/leveldatabase",
     ]
   }
 }