1 files changed, 55 insertions, 0 deletions
diff --git a/dom/base/nsIObjectLoadingContent.idl b/dom/base/nsIObjectLoadingContent.idl
new file mode 100644
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+++ b/dom/base/nsIObjectLoadingContent.idl
@@ -0,0 +1,55 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsISupports.idl"
+
+interface nsIChannel;
+interface nsIRequest;
+interface nsIFrame;
+interface nsIURI;
+
+webidl BrowsingContext;
+
+/**
+ * This interface represents a content node that loads objects.
+ *
+ * Please make sure to update the MozObjectLoadingContent WebIDL
+ * mixin to mirror this interface when changing it.
+ */
+
+[scriptable, builtinclass, uuid(2eb3195e-3eea-4083-bb1d-d2d70fa35ccb)]
+interface nsIObjectLoadingContent : nsISupports
+{
+  /**
+   * See notes in nsObjectLoadingContent.h
+   */
+  const unsigned long TYPE_LOADING     = 0;
+  const unsigned long TYPE_DOCUMENT    = 1;
+  const unsigned long TYPE_FALLBACK    = 2;
+
+  /**
+   * The actual mime type (the one we got back from the network
+   * request) for the element.
+   */
+  readonly attribute ACString actualType;
+
+  /**
+   * Gets the type of the content that's currently loaded. See
+   * the constants above for the list of possible values.
+   */
+  readonly attribute unsigned long displayedType;
+
+  /**
+   * The URL of the data/src loaded in the object. This may be null (i.e.
+   * an <embed> with no src).
+   */
+  readonly attribute nsIURI srcURI;
+
+  /**
+   * Switch the tag into the TYPE_DOCUMENT state, and returns the
+   * BrowsingContext which the load should complete in.
+   */
+  [noscript] BrowsingContext upgradeLoadToDocument(in nsIChannel channel);
+};