[DevTools] Introduce a target discovery preference

chrome/common/pref_names.cc

 // Copyright (c) 2012 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.
 
 #include "chrome/common/pref_names.h"
 
 #include "base/macros.h"
 #include "build/build_config.h"
 #include "chrome/common/pref_font_webkit_names.h"
 
@@ skipping 1520 matching lines @@
     "devtools.port_forwarding_enabled";
 
 // A boolean specifying whether default port forwarding configuration has been
 // set.
 const char kDevToolsPortForwardingDefaultSet[] =
     "devtools.port_forwarding_default_set";
 
 // A dictionary of port->location pairs for port forwarding.
 const char kDevToolsPortForwardingConfig[] = "devtools.port_forwarding_config";
 
+// A list of strings representing devtools target discovery servers.
+const char kDevToolsTargetDiscoveryConfig[] =
+    "devtools.target_discovery_config";
+
 // A dictionary with generic DevTools settings.
 const char kDevToolsPreferences[] = "devtools.preferences";
 
 #if defined(OS_ANDROID)
 // A boolean specifying whether remote dev tools debugging is enabled.
 const char kDevToolsRemoteEnabled[] = "devtools.remote_enabled";
 #endif
 
 // Local hash of authentication password, used for off-line authentication
 // when on-line authentication is not available.
@@ skipping 703 matching lines @@
 #endif
 
 // The base64-encoded representation of the public key to use to validate origin
 // trial token signatures.
 const char kOriginTrialPublicKey[] = "origin_trials.public_key";
 
 // A list of origin trial features to disable by policy.
 const char kOriginTrialDisabledFeatures[] = "origin_trials.disabled_features";
 
 }  // namespace prefs