Check all settings when checking mic and camera access

chrome/browser/media/media_stream_devices_util.h

Index: chrome/browser/media/media_stream_devices_util.h
diff --git a/chrome/browser/media/media_stream_devices_util.h b/chrome/browser/media/media_stream_devices_util.h
new file mode 100644
index 0000000000000000000000000000000000000000..c29ae86b066ba97f655333d6566e51f3d54461a2
--- /dev/null
+++ b/chrome/browser/media/media_stream_devices_util.h
@@ -0,0 +1,27 @@
+// 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.
+
+#ifndef CHROME_BROWSER_MEDIA_MEDIA_STREAM_DEVICES_UTIL_H_

[perkj_chrome, 2014/08/28 15:09:40]

media_stream_device_policy.h ? 

[Henrik Grunell, 2014/08/29 07:59:10]

The ShouldAllow... function has nothing to do with policy so I think a general
name is better.

+#define CHROME_BROWSER_MEDIA_MEDIA_STREAM_DEVICES_UTIL_H_
+
+class GURL;
+class Profile;
+
+enum MediaStreamDevicePolicy {
+  POLICY_NOT_SET,
+  ALWAYS_DENY,
+  ALWAYS_ALLOW,
+};
+
+// Returns true if security origin is from internal objects like
+// chrome://URLs, otherwise returns false.
+bool ShouldAlwaysAllowOrigin(Profile* profile, const GURL& security_origin);

[perkj_chrome, 2014/08/28 15:09:40]

ShouldAlwaysAllowOrigin is a bit confusing name I think. What is it that is
allowed? From what origins?  

[Henrik Grunell, 2014/08/29 07:59:09]

Changed the name, hopefully better. (It's media stream content that is allowed
for that origin.)

+
+// Get the device policy for |security_origin| and |profile|.
+MediaStreamDevicePolicy GetDevicePolicy(Profile* profile,
+                                        const GURL& security_origin,
+                                        const char* policy_name,
+                                        const char* whitelist_policy_name);
+
+#endif  // CHROME_BROWSER_MEDIA_MEDIA_STREAM_DEVICES_UTIL_H_