> proxyRules = schemeProxies[";"<schemeProxies>]
> schemeProxies = [<urlScheme>"="]<proxyURIList>
> urlScheme = "http" | "https" | "ftp" | "socks"
> proxyURIList = <proxyURL>[","<proxyURIList>]
> proxyURL = [<proxyScheme>"://"]<proxyHost>[":"<proxyPort>]

atom/browser/api/atom_api_session.cc
#include "atom/browser/api/atom_api_session.h"
#include <string>
#include <vector>
#include "atom/browser/api/atom_api_cookies.h"
#include "atom/browser/api/atom_api_download_item.h"
#include "atom/browser/api/atom_api_protocol.h"
#include "atom/browser/api/atom_api_web_request.h"
#include "atom/browser/browser.h"
#include "atom/browser/atom_browser_context.h"
#include "atom/browser/atom_browser_main_parts.h"
#include "atom/browser/atom_permission_manager.h"
#include "atom/browser/net/atom_cert_verifier.h"
#include "atom/common/native_mate_converters/callback.h"
#include "atom/common/native_mate_converters/content_converter.h"
#include "atom/common/native_mate_converters/gurl_converter.h"
#include "atom/common/native_mate_converters/file_path_converter.h"
#include "atom/common/native_mate_converters/net_converter.h"
#include "atom/common/native_mate_converters/value_converter.h"
#include "atom/common/node_includes.h"
#include "base/files/file_path.h"
#include "base/guid.h"
#include "components/prefs/pref_service.h"