Add chrome://dino short URL to link to the internet disconnected network error interstitial

content/browser/webui/url_data_manager_backend.cc

Index: content/browser/webui/url_data_manager_backend.cc
diff --git a/content/browser/webui/url_data_manager_backend.cc b/content/browser/webui/url_data_manager_backend.cc
index ed54fa2850a5d453c676e0035b6f1b47eb2c26ae..92e84b1cb10b1cbc72d901d33bb587d6fbc8e86e 100644
--- a/content/browser/webui/url_data_manager_backend.cc
+++ b/content/browser/webui/url_data_manager_backend.cc
@@ -582,6 +582,13 @@ class ChromeProtocolHandler
       }
     }
 
+    // Check for chrome://dino which is an alias for chrome://network-error/-106
+    if (request->url().SchemeIs(kChromeUIScheme) &&
+        request->url().host() == kChromeUIDinoHost) {
+      return new net::URLRequestErrorJob(request, network_delegate,
+                                         net::Error::ERR_INTERNET_DISCONNECTED);
+    }
+
     // Fall back to using a custom handler
     return new URLRequestChromeJob(
         request, network_delegate,