Integrate MediaPermission with PermissionManager by using PermissionContext.

chrome/browser/media/media_stream_device_permissions.cc

Index: chrome/browser/media/media_stream_device_permissions.cc
diff --git a/chrome/browser/media/media_stream_device_permissions.cc b/chrome/browser/media/media_stream_device_permissions.cc
index e1a1c738b87a4fff9a8abd9ddf4d5cceabe3f4bd..71b77ae150da8ac58a2a0dc93b95bb8bde2e6f6f 100644
--- a/chrome/browser/media/media_stream_device_permissions.cc
+++ b/chrome/browser/media/media_stream_device_permissions.cc
@@ -16,7 +16,7 @@
 
 bool ShouldPersistContentSetting(ContentSetting setting,
                                  const GURL& origin,
-                                 content::MediaStreamRequestType type) {
+                                 bool is_pepper_request) {
   // When the request is from an invalid scheme we don't persist it.
   if (!ContentSettingsPattern::FromURLNoWildcard(origin).IsValid())
     return false;
@@ -27,7 +27,7 @@ bool ShouldPersistContentSetting(ContentSetting setting,
 
   // Pepper requests should always be persisted to prevent annoying users of
   // plugins.
-  if (type == content::MEDIA_OPEN_DEVICE)
+  if (is_pepper_request)
     return true;
 
   // We persist requests from secure origins.