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-rw-r--r--dom/plugins/ipc/PluginProcessParent.h94
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diff --git a/dom/plugins/ipc/PluginProcessParent.h b/dom/plugins/ipc/PluginProcessParent.h
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ * vim: sw=4 ts=4 et :
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef dom_plugins_PluginProcessParent_h
+#define dom_plugins_PluginProcessParent_h 1
+
+#include "mozilla/Attributes.h"
+#include "base/basictypes.h"
+
+#include "base/file_path.h"
+#include "base/task.h"
+#include "base/thread.h"
+#include "chrome/common/child_process_host.h"
+
+#include "mozilla/ipc/GeckoChildProcessHost.h"
+#include "mozilla/ipc/TaskFactory.h"
+#include "mozilla/UniquePtr.h"
+#include "nsCOMPtr.h"
+#include "nsIRunnable.h"
+
+namespace mozilla {
+namespace plugins {
+
+class LaunchCompleteTask : public Runnable
+{
+public:
+ LaunchCompleteTask()
+ : mLaunchSucceeded(false)
+ {
+ }
+
+ void SetLaunchSucceeded() { mLaunchSucceeded = true; }
+
+protected:
+ bool mLaunchSucceeded;
+};
+
+class PluginProcessParent : public mozilla::ipc::GeckoChildProcessHost
+{
+public:
+ explicit PluginProcessParent(const std::string& aPluginFilePath);
+ ~PluginProcessParent();
+
+ /**
+ * Launch the plugin process. If the process fails to launch,
+ * this method will return false.
+ *
+ * @param aLaunchCompleteTask Task that is executed on the main
+ * thread once the asynchonous launch has completed.
+ * @param aSandboxLevel Determines the strength of the sandbox.
+ * <= 0 means no sandbox.
+ */
+ bool Launch(UniquePtr<LaunchCompleteTask> aLaunchCompleteTask = UniquePtr<LaunchCompleteTask>(),
+ int32_t aSandboxLevel = 0);
+
+ void Delete();
+
+ virtual bool CanShutdown() override
+ {
+ return true;
+ }
+
+ const std::string& GetPluginFilePath() { return mPluginFilePath; }
+
+ using mozilla::ipc::GeckoChildProcessHost::GetChannel;
+
+ void SetCallRunnableImmediately(bool aCallImmediately);
+ virtual bool WaitUntilConnected(int32_t aTimeoutMs = 0) override;
+
+ virtual void OnChannelConnected(int32_t peer_pid) override;
+ virtual void OnChannelError() override;
+
+ bool IsConnected();
+
+private:
+ void RunLaunchCompleteTask();
+
+ std::string mPluginFilePath;
+ ipc::TaskFactory<PluginProcessParent> mTaskFactory;
+ UniquePtr<LaunchCompleteTask> mLaunchCompleteTask;
+ MessageLoop* mMainMsgLoop;
+ bool mRunCompleteTaskImmediately;
+
+ DISALLOW_EVIL_CONSTRUCTORS(PluginProcessParent);
+};
+
+
+} // namespace plugins
+} // namespace mozilla
+
+#endif // ifndef dom_plugins_PluginProcessParent_h