1 files changed, 35 insertions, 0 deletions
diff --git a/image/ImageBlocker.h b/image/ImageBlocker.h
new file mode 100644
index 0000000000..141a0ab6cc
--- /dev/null
+++ b/image/ImageBlocker.h
@@ -0,0 +1,35 @@
+/* -*- 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/. */
+
+#ifndef mozilla_image_ImageBlocker_h
+#define mozilla_image_ImageBlocker_h
+
+#include "nsIContentPolicy.h"
+
+namespace mozilla {
+namespace image {
+
+#define IMAGEBLOCKER_CONTRACTID "@mozilla.org/image-blocker-content-policy;1"
+#define IMAGEBLOCKER_CID                             \
+  { /* f6fcd651-164b-4416-b001-9c8c393fd93b */       \
+    0xf6fcd651, 0x164b, 0x4416, {                    \
+      0xb0, 0x01, 0x9c, 0x8c, 0x39, 0x3f, 0xd9, 0x3b \
+    }                                                \
+  }
+
+class ImageBlocker final : public nsIContentPolicy {
+  ~ImageBlocker() = default;
+
+ public:
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSICONTENTPOLICY
+
+  static bool ShouldBlock(nsIURI* aContentLocation);
+};
+
+}  // namespace image
+}  // namespace mozilla
+
+#endif  // mozilla_image_ImageBlocker_h