| Index: mojo/edk/system/channel_manager.h
|
| diff --git a/mojo/edk/system/channel_manager.h b/mojo/edk/system/channel_manager.h
|
| deleted file mode 100644
|
| index bb6371bbb42e96108070ae2ab2679a587fdecd43..0000000000000000000000000000000000000000
|
| --- a/mojo/edk/system/channel_manager.h
|
| +++ /dev/null
|
| @@ -1,83 +0,0 @@
|
| -// Copyright 2014 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 MOJO_EDK_SYSTEM_CHANNEL_MANAGER_H_
|
| -#define MOJO_EDK_SYSTEM_CHANNEL_MANAGER_H_
|
| -
|
| -#include <stdint.h>
|
| -
|
| -#include "base/containers/hash_tables.h"
|
| -#include "base/macros.h"
|
| -#include "base/memory/ref_counted.h"
|
| -#include "base/synchronization/lock.h"
|
| -#include "base/task_runner.h"
|
| -#include "mojo/edk/system/channel.h"
|
| -#include "mojo/edk/system/channel_info.h"
|
| -
|
| -namespace mojo {
|
| -namespace system {
|
| -
|
| -// IDs for |Channel|s managed by a |ChannelManager|. (IDs should be thought of
|
| -// as specific to a given |ChannelManager|.) 0 is never a valid ID.
|
| -//
|
| -// Note: We currently just use the pointer of the |Channel| casted to a
|
| -// |uintptr_t|, but we reserve the right to change this.
|
| -typedef uintptr_t ChannelId;
|
| -
|
| -// This class manages and "owns" |Channel|s (which typically connect to other
|
| -// processes) for a given process. This class is thread-safe.
|
| -class MOJO_SYSTEM_IMPL_EXPORT ChannelManager {
|
| - public:
|
| - ChannelManager();
|
| - ~ChannelManager();
|
| -
|
| - // Adds |channel| to the set of |Channel|s managed by this |ChannelManager|;
|
| - // |channel_thread_task_runner| should be the task runner for |channel|'s
|
| - // creation (a.k.a. I/O) thread. |channel| should either already be
|
| - // initialized. It should not be managed by any |ChannelManager| yet. Returns
|
| - // the ID for the added channel.
|
| - ChannelId AddChannel(
|
| - scoped_refptr<Channel> channel,
|
| - scoped_refptr<base::TaskRunner> channel_thread_task_runner);
|
| -
|
| - // Informs the channel manager (and thus channel) that it will be shutdown
|
| - // soon (by calling |ShutdownChannel()|). Calling this is optional (and may in
|
| - // fact be called multiple times) but it will suppress certain warnings (e.g.,
|
| - // for the channel being broken) and enable others (if messages are written to
|
| - // the channel).
|
| - void WillShutdownChannel(ChannelId channel_id);
|
| -
|
| - // Shuts down the channel specified by the given ID. It is up to the caller to
|
| - // guarantee that this is only called once per channel (that was added using
|
| - // |AddChannel()|). If called from the chanel's creation thread (i.e.,
|
| - // |base::MessageLoopProxy::current()| is the channel thread's |TaskRunner|),
|
| - // this will complete synchronously.
|
| - void ShutdownChannel(ChannelId channel_id);
|
| -
|
| - private:
|
| - // Gets the ID for a given channel.
|
| - //
|
| - // Note: This is currently a static method and thus may be called under
|
| - // |lock_|. If this is ever made non-static (i.e., made specific to a given
|
| - // |ChannelManager|), those call sites may have to changed.
|
| - static ChannelId GetChannelId(const Channel* channel) {
|
| - return reinterpret_cast<ChannelId>(channel);
|
| - }
|
| -
|
| - // Gets the |ChannelInfo| for the channel specified by the given ID. (This
|
| - // should *not* be called under lock.)
|
| - ChannelInfo GetChannelInfo(ChannelId channel_id);
|
| -
|
| - // Note: |Channel| methods should not be called under |lock_|.
|
| - base::Lock lock_; // Protects the members below.
|
| -
|
| - base::hash_map<ChannelId, ChannelInfo> channel_infos_;
|
| -
|
| - DISALLOW_COPY_AND_ASSIGN(ChannelManager);
|
| -};
|
| -
|
| -} // namespace system
|
| -} // namespace mojo
|
| -
|
| -#endif // MOJO_EDK_SYSTEM_CHANNEL_MANAGER_H_
|
|
|