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authorblundell <blundell@chromium.org>2015-01-19 09:18:33 -0800
committerCommit bot <commit-bot@chromium.org>2015-01-19 17:19:27 +0000
commit70fb54767b472a5edfb859e489beeeec7abdb0e4 (patch)
tree28e534ec774391a9f6571a1770e12a0d63ebf833 /mojo/edk/embedder/platform_channel_pair.h
parentba5f0233fa38f949e24f6274ba891fa652eab640 (diff)
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Move //mojo/{public, edk} underneath //third_party
This CL move //mojo/public and //mojo/edk to live in the following locations: - //third_party/mojo/src/mojo/public - //third_party/mojo/src/mojo/edk It moves the related gypfiles from //mojo to //third_party/mojo and updates them as necessary to account for the file moves. It also updates clients of the mojo SDK and EDK targets in both GYP and GN. (Note that for GN, the mojo SDK and EDK build systems are maintained in the Mojo repo and designed to be flexible wrt the location of the SDK/EDK in a client repo, so no changes are needed. This CL does not update include paths to the code being moved to limit the number of moving parts, instead relying on the include_dirs that the SDK and EDK targets supply to their direct dependents to ensure that include paths continue to resolve correctly. NOPRESUBMIT=true Review URL: https://codereview.chromium.org/814543006 Cr-Commit-Position: refs/heads/master@{#312129}
Diffstat (limited to 'mojo/edk/embedder/platform_channel_pair.h')
-rw-r--r--mojo/edk/embedder/platform_channel_pair.h94
1 files changed, 0 insertions, 94 deletions
diff --git a/mojo/edk/embedder/platform_channel_pair.h b/mojo/edk/embedder/platform_channel_pair.h
deleted file mode 100644
index d77c100..0000000
--- a/mojo/edk/embedder/platform_channel_pair.h
+++ /dev/null
@@ -1,94 +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_EMBEDDER_PLATFORM_CHANNEL_PAIR_H_
-#define MOJO_EDK_EMBEDDER_PLATFORM_CHANNEL_PAIR_H_
-
-#include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/process/launch.h"
-#include "build/build_config.h"
-#include "mojo/edk/embedder/scoped_platform_handle.h"
-#include "mojo/edk/system/system_impl_export.h"
-
-namespace base {
-class CommandLine;
-}
-
-namespace mojo {
-namespace embedder {
-
-// It would be nice to refactor base/process/launch.h to have a more platform-
-// independent way of representing handles that are passed to child processes.
-#if defined(OS_WIN)
-typedef base::HandlesToInheritVector HandlePassingInformation;
-#elif defined(OS_POSIX)
-typedef base::FileHandleMappingVector HandlePassingInformation;
-#else
-#error "Unsupported."
-#endif
-
-// This is used to create a pair of |PlatformHandle|s that are connected by a
-// suitable (platform-specific) bidirectional "pipe" (e.g., socket on POSIX,
-// named pipe on Windows). The resulting handles can then be used in the same
-// process (e.g., in tests) or between processes. (The "server" handle is the
-// one that will be used in the process that created the pair, whereas the
-// "client" handle is the one that will be used in a different process.)
-//
-// This class provides facilities for passing the client handle to a child
-// process. The parent should call |PrepareToPassClientHandlelToChildProcess()|
-// to get the data needed to do this, spawn the child using that data, and then
-// call |ChildProcessLaunched()|. Note that on Windows this facility (will) only
-// work on Vista and later (TODO(vtl)).
-//
-// Note: |PlatformChannelPair()|, |PassClientHandleFromParentProcess()| and
-// |PrepareToPassClientHandleToChildProcess()| have platform-specific
-// implementations.
-//
-// Note: On POSIX platforms, to write to the "pipe", use
-// |PlatformChannel{Write,Writev}()| (from platform_channel_utils_posix.h)
-// instead of |write()|, |writev()|, etc. Otherwise, you have to worry about
-// platform differences in suppressing |SIGPIPE|.
-class MOJO_SYSTEM_IMPL_EXPORT PlatformChannelPair {
- public:
- PlatformChannelPair();
- ~PlatformChannelPair();
-
- ScopedPlatformHandle PassServerHandle();
-
- // For in-process use (e.g., in tests or to pass over another channel).
- ScopedPlatformHandle PassClientHandle();
-
- // To be called in the child process, after the parent process called
- // |PrepareToPassClientHandleToChildProcess()| and launched the child (using
- // the provided data), to create a client handle connected to the server
- // handle (in the parent process).
- static ScopedPlatformHandle PassClientHandleFromParentProcess(
- const base::CommandLine& command_line);
-
- // Prepares to pass the client channel to a new child process, to be launched
- // using |LaunchProcess()| (from base/launch.h). Modifies |*command_line| and
- // |*handle_passing_info| as needed.
- // Note: For Windows, this method only works on Vista and later.
- void PrepareToPassClientHandleToChildProcess(
- base::CommandLine* command_line,
- HandlePassingInformation* handle_passing_info) const;
-
- // To be called once the child process has been successfully launched, to do
- // any cleanup necessary.
- void ChildProcessLaunched();
-
- private:
- static const char kMojoPlatformChannelHandleSwitch[];
-
- ScopedPlatformHandle server_handle_;
- ScopedPlatformHandle client_handle_;
-
- DISALLOW_COPY_AND_ASSIGN(PlatformChannelPair);
-};
-
-} // namespace embedder
-} // namespace mojo
-
-#endif // MOJO_EDK_EMBEDDER_PLATFORM_CHANNEL_PAIR_H_