All except `GetAsDictionary()`. Please use new shiny methods instead.
https://chromium.googlesource.com/chromium/src/+/master/base/values.h
atom/browser/net/atom_network_delegate.cc
#include "atom/browser/net/atom_network_delegate.h"
#include <utility>
#include "atom/browser/api/atom_api_web_contents.h"
#include "atom/common/native_mate_converters/net_converter.h"
#include "base/stl_util.h"
#include "base/strings/string_util.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/render_frame_host.h"
#include "net/url_request/url_request.h"
#include "services/network/throttling/throttling_network_transaction.h"
using content::BrowserThread;
using network::ThrottlingNetworkTransaction;
namespace atom {
const char* ResourceTypeToString(content::ResourceType type) {