Remove the HANDLED_EXTERNALLY status code.

content/browser/android/content_view_client.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 "content/browser/android/content_view_client.h"
 
 #include <android/keycodes.h>
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
@@ skipping 467 matching lines @@
       return CONTENT_VIEW_CLIENT_ERROR_REDIRECT_LOOP;
 
     case net::ERR_UPLOAD_FILE_CHANGED:
       return CONTENT_VIEW_CLIENT_ERROR_FILE_NOT_FOUND;
 
     case net::ERR_INVALID_URL:
       return CONTENT_VIEW_CLIENT_ERROR_BAD_URL;
 
     case net::ERR_DISALLOWED_URL_SCHEME:
     case net::ERR_UNKNOWN_URL_SCHEME:
+    case net::OK_HANDLED_EXTERNALLY:
       return CONTENT_VIEW_CLIENT_ERROR_UNSUPPORTED_SCHEME;
 
     case net::ERR_IO_PENDING:
     case net::ERR_NETWORK_IO_SUSPENDED:
       return CONTENT_VIEW_CLIENT_ERROR_IO;
 
     case net::ERR_CONNECTION_TIMED_OUT:
     case net::ERR_TIMED_OUT:
       return CONTENT_VIEW_CLIENT_ERROR_TIMEOUT;
 
@@ skipping 87 matching lines @@
 
 bool RegisterContentViewClient(JNIEnv* env) {
   if (!HasClass(env, kContentViewClientClassPath)) {
     DLOG(ERROR) << "Unable to find class ContentViewClient!";
     return false;
   }
   return RegisterNativesImpl(env);
 }
 
 }  // namespace content