DevTools: allow custom front-end configuration for the remote debugging.

chrome/common/chrome_switches.cc

Index: chrome/common/chrome_switches.cc
diff --git a/chrome/common/chrome_switches.cc b/chrome/common/chrome_switches.cc
index c50c5d7903ce7237fcf904940301c1a2fb63e0fd..487abcfa1ee5b924d382773686a527e376790f66 100644
--- a/chrome/common/chrome_switches.cc
+++ b/chrome/common/chrome_switches.cc
@@ -945,6 +945,9 @@ const char kPurgeMemoryButton[]             = "purge-memory-button";
 // Reloads pages that have been killed when they are next focused by the user.
 const char kReloadKilledTabs[]              = "reload-killed-tabs";
 
+// Uses custom front-end URL for the remote debugging.
+const char kRemoteDebuggingFrontend[]       = "remote-debugging-frontend";
+
 // Enables remote debug over HTTP on the specified port.
 const char kRemoteDebuggingPort[]           = "remote-debugging-port";