Add chrome to the repository.

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@15 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 76 insertions, 0 deletions

diff --git a/chrome/plugin/plugin_process.h b/chrome/plugin/plugin_process.h
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+++ b/chrome/plugin/plugin_process.h
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+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#ifndef CHROME_PLUGIN_PLUGIN_PROCESS_H__
+#define CHROME_PLUGIN_PLUGIN_PROCESS_H__
+
+#include "chrome/common/child_process.h"
+#include "chrome/plugin/plugin_thread.h"
+
+// Represents the plugin end of the renderer<->plugin connection. The
+// opposite end is the PluginProcessHost. This is a singleton object for
+// each plugin.
+class PluginProcess : public ChildProcess {
+ public:
+  static bool GlobalInit(const std::wstring& channel_name,
+                         const std::wstring& plugin_path);
+
+  // Invoked with the response from the browser indicating whether it is
+  // ok to shutdown the plugin process.
+  static void ShutdownProcessResponse(bool ok_to_shutdown);
+
+  // Invoked when the browser is shutdown. This ensures that the plugin
+  // process does not hang around waiting for future invocations
+  // from the browser.
+  static void BrowserShutdown();
+
+  // File path of the plugin dll this process hosts.
+  const std::wstring& plugin_path() { return plugin_path_; }
+
+ private:
+  friend class PluginProcessFactory;
+  PluginProcess(const std::wstring& channel_name,
+                const std::wstring& plugin_path);
+  virtual ~PluginProcess();
+
+  virtual void OnFinalRelease();
+  void Shutdown();
+  void OnProcessShutdownTimeout();
+
+  const std::wstring plugin_path_;
+
+  // The thread where plugin instances live.  Since NPAPI plugins weren't
+  // created with multi-threading in mind, running multiple instances on
+  // different threads would be asking for trouble.
+  PluginThread plugin_thread_;
+
+  DISALLOW_EVIL_CONSTRUCTORS(PluginProcess);
+};
+
+#endif  // CHROME_PLUGIN_PLUGIN_PROCESS_H__