Remove debugging code for fixed bugs. Also clean up unused includes.

content/browser/loader/DEPS

 # The core loading code in this directory is being transitioned into a separate
 # Mojo networking service. See http://crbug.com/598073. The first stage is to
 # decouple the code that will be moved from the rest of content. These rules
 # help ensure that we don't add more includes, and can progressively reduce the
 # code's dependencies.
 #
 # For each file, the first section shows includes that are allowed (i.e. because
 # they are for files that will be moving as well). The second section, separated
 # by a comment, lists files that we will have to decouple.
 specific_include_rules = {
   "async_resource_handler\.(cc|h)": [
     "-content",
     "+content/browser/loader/async_resource_handler.h",
     "+content/browser/loader/netlog_observer.h",
     "+content/browser/loader/resource_buffer.h",
     "+content/browser/loader/resource_dispatcher_host_impl.h",
     "+content/browser/loader/resource_handler.h",
     "+content/browser/loader/resource_message_delegate.h",
     "+content/browser/loader/resource_message_filter.h",
     "+content/browser/loader/resource_request_info_impl.h",
     "+content/common/content_export.h",
     "+content/public/browser/resource_dispatcher_host_delegate.h",
     "+content/public/common/resource_response.h",
 
     # TODO: these all have to be removed.
     "+content/browser/host_zoom_map_impl.h",
-    "+content/browser/resource_context_impl.h",
     "+content/public/common/content_features.h",
 
     # TODO: To be replaced by mojo.
     "+content/common/resource_messages.h",
     "+content/common/resource_request_completion_status.h",
     "+content/common/view_messages.h",
   ],
   "async_revalidation_driver\.(cc|h)": [
     "-content",
     "+content/browser/loader/async_revalidation_driver.h",
@@ skipping 95 matching lines @@
     "+content/browser/frame_host/navigation_request_info.h",
     "+content/browser/frame_host/navigator.h",
     "+content/browser/loader/cross_site_resource_handler.h",
     "+content/browser/loader/detachable_resource_handler.h",
     "+content/browser/loader/mime_type_resource_handler.h",
     "+content/browser/loader/navigation_resource_handler.h",
     "+content/browser/loader/navigation_resource_throttle.h",
     "+content/browser/loader/navigation_url_loader_impl_core.h",
     "+content/browser/loader/redirect_to_file_resource_handler.h",
     "+content/browser/loader/upload_data_stream_builder.h",
-    "+content/browser/renderer_host/render_view_host_delegate.h",
     "+content/browser/renderer_host/render_view_host_impl.h",
     "+content/browser/resource_context_impl.h",
     "+content/browser/service_worker/foreign_fetch_request_handler.h",
     "+content/browser/service_worker/link_header_support.h",
     "+content/browser/service_worker/service_worker_request_handler.h",
     "+content/browser/streams/stream.h",
     "+content/browser/streams/stream_context.h",
     "+content/browser/streams/stream_registry.h",
     "+content/browser/web_contents/web_contents_impl.h",
-    "+content/common/appcache_interfaces.h",
     "+content/common/content_export.h",
     "+content/common/navigation_params.h",
     "+content/common/net/url_request_service_worker_data.h",
     "+content/common/site_isolation_policy.h",
     "+content/common/ssl_status_serialization.h",
     "+content/public/browser/browser_thread.h",
-    "+content/public/browser/child_process_data.h",
     "+content/public/browser/content_browser_client.h",
-    "+content/public/browser/download_item.h",
-    "+content/public/browser/download_manager.h",
-    "+content/public/browser/download_url_parameters.h",
     "+content/public/browser/notification_types.h",
     "+content/public/browser/plugin_service.h",
     "+content/public/browser/resource_request_details.h",
     "+content/public/browser/stream_handle.h",
     "+content/public/browser/stream_info.h",
     "+content/public/browser/user_metrics.h",
     "+content/public/browser/web_contents_observer.h",
     "+content/public/common/browser_side_navigation_policy.h",
     "+content/public/common/content_features.h",
     "+content/public/common/content_switches.h",
@@ skipping 101 matching lines @@
     "+content/browser/loader/sync_resource_handler.h",
     "+content/public/browser/resource_dispatcher_host_delegate.h",
     "+content/public/browser/resource_request_info.h",
     "+content/public/common/resource_response.h",
 
 
     # TODO: To be replaced by mojo.
     "+content/common/resource_messages.h",
   ],
 }