Reporting: Plumb into RenderFrame via Mojo

content/common/net/reporting.mojom

Index: content/common/net/reporting.mojom
diff --git a/content/common/net/reporting.mojom b/content/common/net/reporting.mojom
new file mode 100644
index 0000000000000000000000000000000000000000..97b71c93dec29c5f5447f67ec59e715a1e324a41
--- /dev/null
+++ b/content/common/net/reporting.mojom
@@ -0,0 +1,15 @@
+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module content.mojom;
+
+import "mojo/common/values.mojom";
+import "url/mojo/url.mojom";
+
+interface ReportingServiceProxy {
+  QueueReport(url.mojom.Url url,

[dcheng, 2017/05/19 13:42:55]

Nit: please add some comments to this interface and its methods. In particular,
please describe what |group| and |type| are, and if there are any restrictions
on the inputs, since they're just strings.

[Julia Tuttle, 2017/05/19 16:12:22]

Done.

+              string group,
+              string type,
+              mojo.common.mojom.Value body);
+};