Add exports needed for glue to build as a component.

webkit/glue/webkitplatformsupport_impl.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.
 
 #ifndef WEBKIT_PLATFORM_SUPPORT_IMPL_H_
 #define WEBKIT_PLATFORM_SUPPORT_IMPL_H_
 
+#include "base/compiler_specific.h"
 #include "base/platform_file.h"
 #include "base/threading/thread_local_storage.h"
 #include "base/timer.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebKitPlatformSupport.h"
 #include "webkit/glue/resource_loader_bridge.h"
+#include "webkit/glue/webkit_glue_export.h"
+
 #if defined(OS_WIN)
 #include "webkit/glue/webthemeengine_impl_win.h"
 #elif defined(OS_MACOSX)
 #include "webkit/glue/webthemeengine_impl_mac.h"
 #elif defined(OS_POSIX)
 #include "webkit/glue/webthemeengine_impl_linux.h"
 #endif
 
 
 class MessageLoop;
 
 namespace webkit {
 struct WebPluginInfo;
 }
 
 namespace WebKit {
 class WebSocketStreamHandle;
 }
 
 namespace webkit_glue {
 
 class WebSocketStreamHandleDelegate;
 class WebSocketStreamHandleBridge;
 
-class WebKitPlatformSupportImpl : public WebKit::WebKitPlatformSupport {
+class WEBKIT_GLUE_EXPORT WebKitPlatformSupportImpl :
+    NON_EXPORTED_BASE(public WebKit::WebKitPlatformSupport) {
  public:
   WebKitPlatformSupportImpl();
   virtual ~WebKitPlatformSupportImpl();
 
   // WebKitPlatformSupport methods (partial implementation):
   virtual WebKit::WebThemeEngine* themeEngine();
 
   virtual base::PlatformFile databaseOpenFile(
       const WebKit::WebString& vfs_file_name, int desired_flags);
   virtual int databaseDeleteFile(const WebKit::WebString& vfs_file_name,
@@ skipping 84 matching lines @@
   void (*shared_timer_func_)();
   double shared_timer_fire_time_;
   int shared_timer_suspended_;  // counter
   WebThemeEngineImpl theme_engine_;
   base::ThreadLocalStorage::Slot current_thread_slot_;
 };
 
 }  // namespace webkit_glue
 
 #endif  // WEBKIT_PLATFORM_SUPPORT_IMPL_H_