Add support for reading blobs when using the network service.

content/test/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/chrome_build.gni")
 import("//build/config/chromecast_build.gni")
 import("//build/config/compiler/compiler.gni")
 import("//build/config/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
@@ skipping 1055 matching lines @@
     "../browser/background_fetch/background_fetch_cross_origin_filter_unittest.cc",
     "../browser/background_fetch/background_fetch_data_manager_unittest.cc",
     "../browser/background_fetch/background_fetch_event_dispatcher_unittest.cc",
     "../browser/background_fetch/background_fetch_job_controller_unittest.cc",
     "../browser/background_fetch/background_fetch_service_unittest.cc",
     "../browser/background_sync/background_sync_manager_unittest.cc",
     "../browser/background_sync/background_sync_network_observer_unittest.cc",
     "../browser/background_sync/background_sync_service_impl_unittest.cc",
     "../browser/blob_storage/blob_dispatcher_host_unittest.cc",
     "../browser/blob_storage/blob_transport_host_unittest.cc",
+    "../browser/blob_storage/blob_url_unittest.cc",
     "../browser/bluetooth/bluetooth_allowed_devices_unittest.cc",
     "../browser/bluetooth/bluetooth_blocklist_unittest.cc",
     "../browser/bluetooth/bluetooth_device_chooser_controller_unittest.cc",
     "../browser/bluetooth/frame_connected_bluetooth_devices_unittest.cc",
     "../browser/browser_associated_interface_unittest.cc",
     "../browser/browser_thread_unittest.cc",
     "../browser/browser_url_handler_impl_unittest.cc",
     "../browser/browsing_data/browsing_data_filter_builder_impl_unittest.cc",
     "../browser/browsing_data/browsing_data_remover_impl_unittest.cc",
     "../browser/browsing_data/clear_site_data_throttle_unittest.cc",
@@ skipping 790 matching lines @@
   if (is_android) {
     deps += [ "//testing/android/native_test:native_test_native_code" ]
   }
 }
 
 group("fuzzers") {
   deps = [
     "//content/test/fuzzer",
   ]
 }