Distinguish plugin disconnections from plugin crashes.

content/renderer/render_view_impl.h

 // Copyright (c) 2012 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 CONTENT_RENDERER_RENDER_VIEW_IMPL_H_
 #define CONTENT_RENDERER_RENDER_VIEW_IMPL_H_
 
 #include <set>
 
 #include "base/basictypes.h"
 #include "base/gtest_prod_util.h"
 #include "base/id_map.h"
 #include "base/memory/linked_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/observer_list.h"
+#include "base/process.h"
 #include "base/timer.h"
 #include "base/values.h"
 #include "build/build_config.h"
 #include "content/common/content_export.h"
 #include "content/common/drag_event_source_info.h"
 #include "content/common/edit_command.h"
 #include "content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.h"
 #include "content/common/navigation_gesture.h"
 #include "content/common/view_message_enums.h"
 #include "content/public/common/javascript_message_type.h"
@@ skipping 265 matching lines @@
       WebKit::WebFrame* frame,
       const WebKit::WebURLRequest& failed_request,
       const WebKit::WebURLError& error,
       const std::string& html,
       bool replace);
 
   // Plugin-related functions --------------------------------------------------
   // (See also WebPluginPageDelegate implementation.)
 
   // Notification that the given plugin has crashed.
-  void PluginCrashed(const FilePath& plugin_path);
+  void PluginCrashed(const FilePath& plugin_path, base::ProcessId plugin_pid);
 
   // Creates a fullscreen container for a pepper plugin instance.
   RenderWidgetFullscreenPepper* CreatePepperFullscreenContainer(
       webkit::ppapi::PluginInstance* plugin);
 
   // Informs the render view that a PPAPI plugin has gained or lost focus.
   void PpapiPluginFocusChanged();
 
   // Informs the render view that a PPAPI plugin has changed text input status.
   void PpapiPluginTextInputTypeChanged();
@@ skipping 1278 matching lines @@
   // use the Observer interface to filter IPC messages and receive frame change
   // notifications.
   // ---------------------------------------------------------------------------
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_VIEW_IMPL_H_