PS - Adjusting webRequest API for use in Public Sessions

extensions/browser/api/web_request/web_request_api_constants.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 "extensions/browser/api/web_request/web_request_api_constants.h"
 
 namespace extension_web_request_api_constants {
 
 const char kChallengerKey[] = "challenger";
 const char kErrorKey[] = "error";
@@ skipping 44 matching lines @@
 const char kOnBeforeRedirect[] = "onBeforeRedirect";
 const char kOnBeforeRequest[] = "onBeforeRequest";
 const char kOnBeforeSendHeaders[] = "onBeforeSendHeaders";
 const char kOnCompleted[] = "onCompleted";
 const char kOnErrorOccurred[] = "onErrorOccurred";
 const char kOnHeadersReceived[] = "onHeadersReceived";
 const char kOnResponseStarted[] = "onResponseStarted";
 const char kOnSendHeaders[] = "onSendHeaders";
 const char kOnAuthRequired[] = "onAuthRequired";
 
+const char kInvalidPublicSessionBlockingResponse[] =
+    "Only cancel allowed in Public Sessions.";

[Devlin, 2016/11/15 15:12:02]

Maybe rephrase this to
"Only the 'cancel' action is allowed in Public Sessions."
?

[Ivan Šandrk, 2016/11/15 16:07:40]

Done.

 const char kInvalidRedirectUrl[] = "redirectUrl '*' is not a valid URL.";
 const char kInvalidBlockingResponse[] =
     "cancel cannot be true in the presence of other keys.";
 const char kInvalidRequestFilterUrl[] = "'*' is not a valid URL pattern.";
 const char kBlockingPermissionRequired[] =
     "You do not have permission to use blocking webRequest listeners. "
     "Be sure to declare the webRequestBlocking permission in your "
     "manifest.";
 const char kHostPermissionsRequired[] =
     "You need to request host permissions in the manifest file in order to "
     "be notified about requests from the webRequest API.";
 const char kInvalidHeaderKeyCombination[] =
     "requestHeaders and responseHeaders cannot both be present.";
 const char kInvalidHeader[] = "Invalid header specification '*'.";
 const char kInvalidHeaderName[] = "Invalid header name.";
 const char kInvalidHeaderValue[] = "Header '*' has an invalid value.";
 
 }  // namespace extension_web_request_api_constants