Convert //cc from scoped_ptr to std::unique_ptr.

cc/test/remote_proto_channel_bridge.h

 // Copyright 2016 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 CC_TEST_REMOTE_PROTO_CHANNEL_BRIDGE_H_
 #define CC_TEST_REMOTE_PROTO_CHANNEL_BRIDGE_H_
 
 #include "base/macros.h"
 #include "cc/test/test_hooks.h"
 #include "cc/trees/remote_proto_channel.h"
 
 // The RemoteProtoChannelBridge mocks out the external network layer for the
 // unit tests by sending messages directly between the RemoteProtoChannels for
 // the server and client LayerTreeHost.
 namespace cc {
 class RemoteProtoChannelBridge;
 
 class FakeRemoteProtoChannel : public RemoteProtoChannel {
  public:
   explicit FakeRemoteProtoChannel(RemoteProtoChannelBridge* bridge);
   ~FakeRemoteProtoChannel() override;
 
   // RemoteProtoChannel implementation
   void SetProtoReceiver(ProtoReceiver* receiver) override;
 
-  virtual void OnProtoReceived(scoped_ptr<proto::CompositorMessage> proto);
+  virtual void OnProtoReceived(std::unique_ptr<proto::CompositorMessage> proto);
 
   bool HasReceiver() const;
 
  protected:
   RemoteProtoChannelBridge* bridge_;
 
  private:
   RemoteProtoChannel::ProtoReceiver* receiver_;
 };
 
@@ skipping 20 matching lines @@
   explicit RemoteProtoChannelBridge(TestHooks* test_hooks);
   ~RemoteProtoChannelBridge();
 
   FakeRemoteProtoChannelMain channel_main;
   FakeRemoteProtoChannelImpl channel_impl;
 };
 
 }  // namespace cc
 
 #endif  // CC_TEST_REMOTE_PROTO_CHANNEL_BRIDGE_H_