AssociatedURLLoader shouldn't derive from WebURLLoader

content/renderer/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("//media/media_options.gni")
 import("//third_party/webrtc/build/webrtc.gni")
 import("//tools/ipc_fuzzer/ipc_fuzzer.gni")
 
@@ skipping 98 matching lines @@
     "dom_storage/local_storage_namespace.cc",
     "dom_storage/local_storage_namespace.h",
     "dom_storage/webstoragearea_impl.cc",
     "dom_storage/webstoragearea_impl.h",
     "dom_storage/webstoragenamespace_impl.cc",
     "dom_storage/webstoragenamespace_impl.h",
     "drop_data_builder.cc",
     "drop_data_builder.h",
     "effective_connection_type_helper.cc",
     "effective_connection_type_helper.h",
+    "fetchers/associated_resource_fetcher_impl.cc",
+    "fetchers/associated_resource_fetcher_impl.h",
     "fetchers/manifest_fetcher.cc",
     "fetchers/manifest_fetcher.h",
     "fetchers/multi_resolution_image_resource_fetcher.cc",
     "fetchers/multi_resolution_image_resource_fetcher.h",
     "fetchers/resource_fetcher_impl.cc",
     "fetchers/resource_fetcher_impl.h",
-    "fetchers/web_url_loader_client_impl.cc",
-    "fetchers/web_url_loader_client_impl.h",
     "frame_blame_context.cc",
     "frame_blame_context.h",
     "gamepad_shared_memory_reader.cc",
     "gamepad_shared_memory_reader.h",
     "gpu/compositor_dependencies.h",
     "gpu/compositor_external_begin_frame_source.cc",
     "gpu/compositor_external_begin_frame_source.h",
     "gpu/compositor_forwarding_message_filter.cc",
     "gpu/compositor_forwarding_message_filter.h",
     "gpu/frame_swap_message_queue.cc",
@@ skipping 763 matching lines @@
     # For the defines in mojo_media_config.
     public_configs = [ "//media/mojo/services:mojo_media_config" ]
   }
 
   if (!is_component_build) {
     public_deps = [
       ":renderer",
     ]
   }
 }