Framelet Prototype 2016 using Mojo IPC

components/framelet/common/framelet_messages.h

Index: components/framelet/common/framelet_messages.h
diff --git a/components/framelet/common/framelet_messages.h b/components/framelet/common/framelet_messages.h
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+++ b/components/framelet/common/framelet_messages.h
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+// Copyright 2015 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.
+
+#include "components/framelet/browser/resource_usage_reporter.h"
+#include "ipc/ipc_message_macros.h"
+
+#define IPC_MESSAGE_START ChromeGuestViewMsgStart
+
+IPC_ENUM_TRAITS_MAX_VALUE(framelet::ResourceUsageLevel,
+                          framelet::ResourceUsageLevel::MAX_VALUE)
+
+// TODO(fsamuel): This is a hack. This ParamTrait should be defined somewhere
+// that is accessible from both within and outside of content.
+
+// Request the JavaScript heap size from the guest.
+IPC_MESSAGE_CONTROL1(ChromeGuestViewMsg_RequestHeapSize, int /* routing_id */)
+
+// The guest returns the heap size to the browser process.
+IPC_MESSAGE_CONTROL2(ChromeGuestViewHostMsg_HeapSize,
+                     int /* routing_id */,
+                     int /* heap_size */)