content: Remove blimp compositing dependencies.

content/public/renderer/remote_proto_channel.h

Index: content/public/renderer/remote_proto_channel.h
diff --git a/content/public/renderer/remote_proto_channel.h b/content/public/renderer/remote_proto_channel.h
deleted file mode 100644
index 2d7ec6bcbc5cc4cb1aff14f57776f0733e8773f9..0000000000000000000000000000000000000000
--- a/content/public/renderer/remote_proto_channel.h
+++ /dev/null
@@ -1,49 +0,0 @@
-// 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 CONTENT_PUBLIC_RENDERER_REMOTE_PROTO_CHANNEL_H_
-#define CONTENT_PUBLIC_RENDERER_REMOTE_PROTO_CHANNEL_H_
-
-#include <memory>
-
-#include "content/common/content_export.h"
-
-namespace cc {
-namespace proto {
-class CompositorMessage;
-}  // namespace proto
-
-}  // namespace cc
-
-namespace content {
-
-// Provides a bridge for getting compositor protobuf messages to/from the
-// renderer and the browser.
-class CONTENT_EXPORT RemoteProtoChannel {
- public:
-  // Meant to be implemented by a RemoteChannel that needs to receive and parse
-  // incoming protobufs.
-  class CONTENT_EXPORT ProtoReceiver {
-   public:
-    virtual void OnProtoReceived(
-        std::unique_ptr<cc::proto::CompositorMessage> proto) = 0;
-
-   protected:
-    virtual ~ProtoReceiver() {}
-  };
-
-  // Called by the ProtoReceiver. The RemoteProtoChannel must outlive its
-  // receiver.
-  virtual void SetProtoReceiver(ProtoReceiver* receiver) = 0;
-
-  virtual void SendCompositorProto(
-      const cc::proto::CompositorMessage& proto) = 0;
-
- protected:
-  virtual ~RemoteProtoChannel() {}
-};
-
-}  // namespace content
-
-#endif  // CONTENT_PUBLIC_RENDERER_REMOTE_PROTO_CHANNEL_H_