Move guest view container message routing out of content/.

components/guest_view/renderer/guest_view_container_dispatcher.h

Index: components/guest_view/renderer/guest_view_container_dispatcher.h
diff --git a/components/guest_view/renderer/guest_view_container_dispatcher.h b/components/guest_view/renderer/guest_view_container_dispatcher.h
new file mode 100644
index 0000000000000000000000000000000000000000..1ca701822624cf2df1714dc6d22647468550e851
--- /dev/null
+++ b/components/guest_view/renderer/guest_view_container_dispatcher.h
@@ -0,0 +1,34 @@
+// 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.
+
+#ifndef COMPONENTS_GUEST_VIEW_RENDERER_GUEST_VIEW_CONTAINER_DISPATCHER_H_
+#define COMPONENTS_GUEST_VIEW_RENDERER_GUEST_VIEW_CONTAINER_DISPATCHER_H_
+
+#include "base/memory/linked_ptr.h"
+#include "base/memory/scoped_ptr.h"
+#include "content/public/renderer/render_process_observer.h"
+#include "ipc/ipc_message.h"
+
+namespace guest_view {
+
+// Dispatcher used to route messages to GuestViewContainer.
+class GuestViewContainerDispatcher : public content::RenderProcessObserver {
+ public:
+  GuestViewContainerDispatcher();
+  ~GuestViewContainerDispatcher() override;
+
+ protected:
+  // Returns true if |message| is handled for a GuestViewContainer.
+  virtual bool HandlesMessage(const IPC::Message& message);
+
+ private:
+  // content::RenderProcessObserver implementation.
+  bool OnControlMessageReceived(const IPC::Message& message) override;
+
+  DISALLOW_COPY_AND_ASSIGN(GuestViewContainerDispatcher);
+};
+
+}  // namespace guest_view
+
+#endif  // COMPONENTS_GUEST_VIEW_RENDERER_GUEST_VIEW_CONTAINER_DISPATCHER_H_