Revert of Public Sessions - prompt the user for pageCapture requests

chrome/browser/chromeos/extensions/device_local_account_management_policy_provider.cc

 // Copyright 2013 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/browser/chromeos/extensions/device_local_account_management_policy_provider.h"
 
 #include <stddef.h>
 
 #include <cstddef>
 #include <string>
@@ skipping 547 matching lines @@
     "nativeMessaging",
 
     // Admin controls network connectivity anyways.
     "networking.config",
 
     // Status quo considers this risky due to the ability to fake system UI -
     // low risk IMHO however since notifications are already badged with app
     // icon and won't extract any data.
     "notifications",
 
-    // User is prompted (allow/deny) when an extension requests pageCapture for
-    // the first time in a session. The request is made via
-    // chrome.pageCapture.saveAsMHTML call.
-    "pageCapture",
+    // Captures page content, so block. Alternatively: Allow, but either (1)
+    // prompt user or (2) return blank content.
+    // "pageCapture",
 
     // Allows to use machine crypto keys - these would be provisioned by the
     // admin anyways.
     "platformKeys",
 
     // No plugins on Chrome OS anyways.
     "plugin",
 
     // Status quo notes concern about UX spoofing - not an issue IMHO.
     "pointerLock",
@@ skipping 358 matching lines @@
   if (error) {
     *error = l10n_util::GetStringFUTF16(
           IDS_EXTENSION_CANT_INSTALL_IN_DEVICE_LOCAL_ACCOUNT,
           base::UTF8ToUTF16(extension->name()),
           base::UTF8ToUTF16(extension->id()));
   }
   return false;
 }
 
 }  // namespace chromeos