Linux: Catch plugin crashes.

chrome/browser/plugin_process_host.h

 // Copyright (c) 2009 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 CHROME_BROWSER_PLUGIN_PROCESS_HOST_H_
 #define CHROME_BROWSER_PLUGIN_PROCESS_HOST_H_
 
 #include "build/build_config.h"
 
+#include <queue>
 #include <set>
-#include <queue>
+#include <string>
 #include <vector>
 
 #include "app/gfx/native_widget_types.h"
 #include "base/basictypes.h"
 #include "base/scoped_ptr.h"
 #include "base/task.h"
 #include "chrome/browser/net/resolve_proxy_msg_helper.h"
 #include "chrome/browser/renderer_host/resource_message_filter.h"
 #include "chrome/common/child_process_host.h"
 #include "ipc/ipc_channel_handle.h"
@@ skipping 85 matching lines @@
                      bool* allowed);
   void OnResolveProxy(const GURL& url, IPC::Message* reply_msg);
   void OnPluginMessage(const std::vector<uint8>& data);
 
 #if defined(OS_WIN)
   void OnPluginWindowDestroyed(HWND window, HWND parent);
   void OnDownloadUrl(const std::string& url, int source_child_unique_id,
                      gfx::NativeWindow caller_window);
 #endif
 
+#if defined(OS_POSIX)
+  base::ProcessHandle InitHelperPosix(const CommandLine& cmd_line);
+#endif
+
 #if defined(OS_LINUX)
   void OnMapNativeViewId(gfx::NativeViewId id, gfx::PluginWindowHandle* output);
 #endif
 
 #if defined(OS_MACOSX)
   void OnPluginSelectWindow(uint32 window_id, gfx::Rect window_rect,
                             bool modal);
   void OnPluginShowWindow(uint32 window_id, gfx::Rect window_rect,
                           bool modal);
   void OnPluginHideWindow(uint32 window_id, gfx::Rect window_rect);
@@ skipping 37 matching lines @@
   // Tracks full screen windows currently visible
   std::set<uint32> plugin_fullscreen_windows_set_;
   // Tracks modal windows currently visible
   std::set<uint32> plugin_modal_windows_set_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(PluginProcessHost);
 };
 
 #endif  // CHROME_BROWSER_PLUGIN_PROCESS_HOST_H_