prune down content_dll change to just the CONTENT_EXPORTS

content/browser/plugin_service.h

 // Copyright (c) 2011 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.
 
 // This class responds to requests from renderers for the list of plugins, and
 // also a proxy object for plugin instances.
 
 #ifndef CONTENT_BROWSER_PLUGIN_SERVICE_H_
 #define CONTENT_BROWSER_PLUGIN_SERVICE_H_
 #pragma once
 
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_vector.h"
 #include "base/memory/singleton.h"
 #include "base/synchronization/waitable_event_watcher.h"
 #include "build/build_config.h"
 #include "content/browser/plugin_process_host.h"
 #include "content/browser/ppapi_plugin_process_host.h"
 #include "content/browser/ppapi_broker_process_host.h"
+#include "content/common/content_export.h"
 #include "content/common/notification_observer.h"
 #include "content/common/notification_registrar.h"
 #include "googleurl/src/gurl.h"
 #include "ipc/ipc_channel_handle.h"
 #include "webkit/plugins/webplugininfo.h"
 
 #if defined(OS_WIN)
 #include "base/memory/scoped_ptr.h"
 #include "base/win/registry.h"
 #endif
 
 #if defined(OS_POSIX) && !defined(OS_MACOSX)
 #include "base/files/file_path_watcher.h"
 #endif
 
 struct PepperPluginInfo;
 class PluginDirWatcherDelegate;
 
 namespace content {
 class ResourceContext;
 class PluginServiceFilter;
 }
 
 // This must be created on the main thread but it's only called on the IO/file
 // thread.
-class PluginService
+class CONTENT_EXPORT PluginService
     : public base::WaitableEventWatcher::Delegate,
       public NotificationObserver {
  public:
   struct OverriddenPlugin {
     int render_process_id;
     int render_view_id;
     GURL url;  // If empty, the override applies to all urls in render_view.
     webkit::WebPluginInfo plugin;
   };
 
@@ skipping 132 matching lines @@
 
   // Weak pointer; outlives us.
   content::PluginServiceFilter* filter_;
 
   DISALLOW_COPY_AND_ASSIGN(PluginService);
 };
 
 DISABLE_RUNNABLE_METHOD_REFCOUNT(PluginService);
 
 #endif  // CONTENT_BROWSER_PLUGIN_SERVICE_H_