Index: mojo/shell/child_process.h |
diff --git a/mojo/shell/child_process.h b/mojo/shell/child_process.h |
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+++ b/mojo/shell/child_process.h |
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+// 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 SHELL_CHILD_PROCESS_H_ |
+#define SHELL_CHILD_PROCESS_H_ |
+ |
+#include "base/macros.h" |
+#include "base/memory/scoped_ptr.h" |
+#include "mojo/edk/embedder/scoped_platform_handle.h" |
+ |
+namespace base { |
+class CommandLine; |
+} |
+ |
+namespace mojo { |
+namespace shell { |
+ |
+// A base class for child processes -- i.e., code that is actually run within |
+// the child process. (Instances are manufactured by |Create()|.) |
+class ChildProcess { |
+ public: |
+ virtual ~ChildProcess(); |
+ |
+ // Returns null if the command line doesn't indicate that this is a child |
+ // process. |main()| should call this, and if it returns non-null it should |
+ // call |Main()| (without a message loop on the current thread). |
+ static scoped_ptr<ChildProcess> Create(const base::CommandLine& command_line); |
+ |
+ // To be implemented by subclasses. This is the "entrypoint" for a child |
+ // process. Run with no message loop for the main thread. |
+ virtual void Main() = 0; |
+ |
+ protected: |
+ ChildProcess(); |
+ |
+ embedder::ScopedPlatformHandle* platform_channel() { |
+ return &platform_channel_; |
+ } |
+ |
+ private: |
+ // Available in |Main()| (after a successful |Create()|). |
+ embedder::ScopedPlatformHandle platform_channel_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(ChildProcess); |
+}; |
+ |
+} // namespace shell |
+} // namespace mojo |
+ |
+#endif // SHELL_CHILD_PROCESS_H_ |