Integrate MediaPermission with PermissionManager by using PermissionContext.

chrome/browser/media/permission_bubble_media_access_handler.cc

Index: chrome/browser/media/permission_bubble_media_access_handler.cc
diff --git a/chrome/browser/media/permission_bubble_media_access_handler.cc b/chrome/browser/media/permission_bubble_media_access_handler.cc
index df0579b9656f87744009f3fc7d43ffe5e4dd828e..76034ed9bd5e5929b7066192853ffe7a4f653a38 100644
--- a/chrome/browser/media/permission_bubble_media_access_handler.cc
+++ b/chrome/browser/media/permission_bubble_media_access_handler.cc
@@ -63,9 +63,9 @@ bool PermissionBubbleMediaAccessHandler::CheckMediaAccessPermission(
       type == content::MEDIA_DEVICE_AUDIO_CAPTURE
           ? CONTENT_SETTINGS_TYPE_MEDIASTREAM_MIC
           : CONTENT_SETTINGS_TYPE_MEDIASTREAM_CAMERA;
-  MediaPermission permission(content_settings_type,
-                             content::MEDIA_DEVICE_ACCESS, security_origin,
-                             profile);
+  MediaPermission permission(
+      content_settings_type, content::MEDIA_DEVICE_ACCESS, security_origin,
+      web_contents->GetLastCommittedURL().GetOrigin(), profile);
   content::MediaStreamRequestResult unused;
   if (permission.GetPermissionStatus(&unused) == CONTENT_SETTING_ALLOW)
     return true;