Chrome OS: Fix taking user pictures to be used as user POD images.

chrome/browser/media/webrtc/media_permission.cc

Index: chrome/browser/media/webrtc/media_permission.cc
diff --git a/chrome/browser/media/webrtc/media_permission.cc b/chrome/browser/media/webrtc/media_permission.cc
index b330bdf238c4f0b5c81b29e33bcbdac7793de8e9..d0918a092e0c24f40ed7e98fcf6d57790aeb2d2c 100644
--- a/chrome/browser/media/webrtc/media_permission.cc
+++ b/chrome/browser/media/webrtc/media_permission.cc
@@ -69,6 +69,13 @@ ContentSetting MediaPermission::GetPermissionStatus(
       return CONTENT_SETTING_BLOCK;
     }
 
+    // When creating new user (including supervised user), we must
+    // be able to use photo for user image.
+    constexpr char pattern[] = "chrome://oobe/";

[Sergey Ulanov, 2017/03/29 23:26:17]

Use kChromeUIOobeURL from chrome/common/url_constants.h here?
If it can't be used here then this const should have a const-style name, also
it's an origin, not a pattern (kOobeOrigin would be a better name).

[Alexander Alekseev, 2017/03/30 02:04:34]

Done.

+    if (requesting_origin_.possibly_invalid_spec() == pattern) {

[Sergey Ulanov, 2017/03/29 23:26:17]

use spec() instead of possibly_invalid_spec() here?

[Alexander Alekseev, 2017/03/30 02:04:34]

Done.

+      return CONTENT_SETTING_ALLOW;
+    }
+
     const chromeos::CrosSettings* const settings =
         chromeos::CrosSettings::Get();
     if (!settings) {