Migrate TabControlFeature from 0.5 to 0.6

blimp/client/core/blimp_client_context_impl.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 BLIMP_CLIENT_CORE_BLIMP_CLIENT_CONTEXT_IMPL_H_
 #define BLIMP_CLIENT_CORE_BLIMP_CLIENT_CONTEXT_IMPL_H_
 
 #include <memory>
 
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
 #include "base/single_thread_task_runner.h"
 #include "base/threading/thread.h"
 #include "blimp/client/core/session/client_network_components.h"
 #include "blimp/client/core/session/network_event_observer.h"
 #include "blimp/client/public/blimp_client_context.h"
 #include "blimp/client/public/contents/blimp_contents.h"
 #include "blimp/net/blimp_connection_statistics.h"
 #include "blimp/net/thread_pipe_manager.h"
 
 namespace blimp {
 namespace client {
 
+class BlimpContentsManager;
+
 // BlimpClientContextImpl is the implementation of the main context-class for
 // the blimp client.
 class BlimpClientContextImpl : public BlimpClientContext,
                                public NetworkEventObserver {
  public:
   // The |io_thread_task_runner| must be the task runner to use for IO
   // operations.
   explicit BlimpClientContextImpl(
       scoped_refptr<base::SingleThreadTaskRunner> io_thread_task_runner);
   ~BlimpClientContextImpl() override;
@@ skipping 10 matching lines @@
   // Provides functionality from the embedder.
   BlimpClientContextDelegate* delegate_;
 
   // The task runner to use for IO operations.
   scoped_refptr<base::SingleThreadTaskRunner> io_thread_task_runner_;
 
   // Collects details of network, such as number of commits and bytes
   // transferred over network. Owned by ClientNetworkComponents.
   BlimpConnectionStatistics* blimp_connection_statistics_;
 
+  std::unique_ptr<BlimpContentsManager> blimp_contents_manager_;
+
   // Container struct for network components.
   // Must be deleted on the IO thread.
   std::unique_ptr<ClientNetworkComponents> net_components_;
 
   std::unique_ptr<ThreadPipeManager> thread_pipe_manager_;
 
   base::WeakPtrFactory<BlimpClientContextImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(BlimpClientContextImpl);
 };
 
 }  // namespace client
 }  // namespace blimp
 
 #endif  // BLIMP_CLIENT_CORE_BLIMP_CLIENT_CONTEXT_IMPL_H_