cef/tests/shared/common/client_switches.cc
Marshall Greenblatt 39aed35644 Add support for direct DevTools protocol messaging (fixes issue #2961).
This change allows the client to directly send and receive DevTools
protocol messages (send method calls, and receive method results and
events) without requiring a DevTools front-end or remote-debugging
session.

This change includes additional supporting changes:
- Add a new CefRequestHandler::OnDocumentAvailableInMainFrame
  callback (see issue #1454).
- Add a CefParseJSON variant that accepts a UTF8-encoded buffer.
- Add a `--devtools-protocol-log-file=<path>` command-line flag for
  logging protocol messages sent to/from the DevTools front-end
  while it is displayed. This is useful for understanding existing
  DevTools protocol usage.
- Add a new "libcef_static_unittests" executable target to support
  light-weight unit tests of libcef_static internals (e.g. without
  requiring exposure via the CEF API). Files to be unittested are
  placed in the new "libcef_static_unittested" source_set which is
  then included by both the existing libcef_static library and the
  new unittests executable target.
- Linux: Remove use_bundled_fontconfig=false, which is no longer
  required and causes unittest build errors (see issue #2424).

This change also adds a cefclient demo for configuring offline mode
using the DevTools protocol (fixes issue #245). This is controlled
by the "Offline mode" context menu option and the `--offline`
command-line switch which will launch cefclient in offline mode. When
cefclient is offline all network requests will fail with
ERR_INTERNET_DISCONNECTED and navigator.onLine will return false when
called from JavaScript in any frame. This mode is per-browser so
newly created browser windows will have the default mode. Note that
configuring offline mode in this way will not update the Network tab
UI ("Throtting" option) in a displayed DevTools front-end instance.
2020-06-19 22:15:22 -04:00

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// Copyright (c) 2013 The Chromium Embedded Framework Authors. All rights
// reserved. Use of this source code is governed by a BSD-style license that
// can be found in the LICENSE file.
#include "tests/shared/common/client_switches.h"
namespace client {
namespace switches {
// CEF and Chromium support a wide range of command-line switches. This file
// only contains command-line switches specific to the cefclient application.
// View CEF/Chromium documentation or search for *_switches.cc files in the
// Chromium source code to identify other existing command-line switches.
// Below is a partial listing of relevant *_switches.cc files:
// base/base_switches.cc
// cef/libcef/common/cef_switches.cc
// chrome/common/chrome_switches.cc (not all apply)
// content/public/common/content_switches.cc
const char kMultiThreadedMessageLoop[] = "multi-threaded-message-loop";
const char kExternalMessagePump[] = "external-message-pump";
const char kCachePath[] = "cache-path";
const char kUrl[] = "url";
const char kOffScreenRenderingEnabled[] = "off-screen-rendering-enabled";
const char kOffScreenFrameRate[] = "off-screen-frame-rate";
const char kTransparentPaintingEnabled[] = "transparent-painting-enabled";
const char kShowUpdateRect[] = "show-update-rect";
const char kSharedTextureEnabled[] = "shared-texture-enabled";
const char kExternalBeginFrameEnabled[] = "external-begin-frame-enabled";
const char kMouseCursorChangeDisabled[] = "mouse-cursor-change-disabled";
const char kOffline[] = "offline";
const char kRequestContextPerBrowser[] = "request-context-per-browser";
const char kRequestContextSharedCache[] = "request-context-shared-cache";
const char kBackgroundColor[] = "background-color";
const char kEnableGPU[] = "enable-gpu";
const char kFilterURL[] = "filter-url";
const char kUseViews[] = "use-views";
const char kHideFrame[] = "hide-frame";
const char kHideControls[] = "hide-controls";
const char kAlwaysOnTop[] = "always-on-top";
const char kHideTopMenu[] = "hide-top-menu";
const char kWidevineCdmPath[] = "widevine-cdm-path";
const char kSslClientCertificate[] = "ssl-client-certificate";
const char kCRLSetsPath[] = "crl-sets-path";
const char kLoadExtension[] = "load-extension";
const char kNoActivate[] = "no-activate";
} // namespace switches
} // namespace client