Store USB device permissions in website settings.

chrome/browser/permissions/permission_context_uma_util.cc

 // Copyright 2014 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/permissions/permission_context_uma_util.h"
 
 #include "base/metrics/histogram_macros.h"
 #include "base/strings/stringprintf.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/permissions/permission_manager.h"
@@ skipping 191 matching lines @@
     case PermissionType::PROTECTED_MEDIA_IDENTIFIER:
       return "ProtectedMediaIdentifier";
     case PermissionType::DURABLE_STORAGE:
       return "DurableStorage";
     case PermissionType::MIDI:
       return "Midi";
     case PermissionType::AUDIO_CAPTURE:
       return "AudioRecording";
     case PermissionType::VIDEO_CAPTURE:
       return "VideoRecording";
+    case PermissionType::USB:
+      return "Usb";
     case PermissionType::NUM:
       break;
   }
   NOTREACHED();
   return std::string();
 }
 
 void RecordPermissionRequest(ContentSettingsType permission,
                              const GURL& requesting_origin,
                              const GURL& embedding_origin,
@@ skipping 99 matching lines @@
 
 void PermissionContextUmaUtil::PermissionDismissed(
     ContentSettingsType permission, const GURL& requesting_origin) {
   RecordPermissionAction(permission, DISMISSED, requesting_origin);
 }
 
 void PermissionContextUmaUtil::PermissionIgnored(
     ContentSettingsType permission, const GURL& requesting_origin) {
   RecordPermissionAction(permission, IGNORED, requesting_origin);
 }