Check policy when checking device access for enumerating devices.

chrome/browser/media/media_stream_devices_controller.h

 // 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.
 
 #ifndef CHROME_BROWSER_MEDIA_MEDIA_STREAM_DEVICES_CONTROLLER_H_
 #define CHROME_BROWSER_MEDIA_MEDIA_STREAM_DEVICES_CONTROLLER_H_
 
 #include <map>
 #include <string>
 
@@ skipping 66 matching lines @@
   virtual base::string16 GetMessageText() const OVERRIDE;
   virtual base::string16 GetMessageTextFragment() const OVERRIDE;
   virtual bool HasUserGesture() const OVERRIDE;
   virtual GURL GetRequestingHostname() const OVERRIDE;
   virtual void PermissionGranted() OVERRIDE;
   virtual void PermissionDenied() OVERRIDE;
   virtual void Cancelled() OVERRIDE;
   virtual void RequestFinished() OVERRIDE;
 
  private:
-  enum DevicePolicy {
-    POLICY_NOT_SET,
-    ALWAYS_DENY,
-    ALWAYS_ALLOW,
-  };
-
-  // Called by GetAudioDevicePolicy and GetVideoDevicePolicy to check
-  // the currently set capture device policy.
-  DevicePolicy GetDevicePolicy(const char* policy_name,
-                               const char* whitelist_policy_name) const;
-
   // Returns true if the origin of the request has been granted the media
   // access before, otherwise returns false.
   bool IsRequestAllowedByDefault() const;
 
   // Check if any device of the request has been blocked for the origin of the
   // request and clears |microphone_requested_| or |webcam_requested_| flags if
   // they are not allowed anymore. Returns the number of devices that are
   // allowed after this step. If the count reaches zero the request can be
   // denied completely, else it still has to be partially fullfilled.
   int FilterBlockedByDefaultDevices();
@@ skipping 57 matching lines @@
   // passed to the tab specific content settings when the permissions have been
   // resolved. Currently only used by MEDIA_DEVICE_AUDIO_CAPTURE and
   // MEDIA_DEVICE_VIDEO_CAPTURE since those are the only types that require
   // updates in the settings.
   MediaStreamTypeSettingsMap request_permissions_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaStreamDevicesController);
 };
 
 #endif  // CHROME_BROWSER_MEDIA_MEDIA_STREAM_DEVICES_CONTROLLER_H_