add more appcache_exports needed for test_shell_tests

webkit/appcache/appcache_url_request_job.h

Index: webkit/appcache/appcache_url_request_job.h
diff --git a/webkit/appcache/appcache_url_request_job.h b/webkit/appcache/appcache_url_request_job.h
index e90f07775ef1ee3e5b57e0b86063942f92ff00fa..8144ebd91360dc0662f4b242dedfbdd70feb9338 100644
--- a/webkit/appcache/appcache_url_request_job.h
+++ b/webkit/appcache/appcache_url_request_job.h
@@ -11,6 +11,7 @@
 #include "net/http/http_byte_range.h"
 #include "net/url_request/url_request_job.h"
 #include "webkit/appcache/appcache_entry.h"
+#include "webkit/appcache/appcache_export.h"
 #include "webkit/appcache/appcache_response.h"
 #include "webkit/appcache/appcache_storage.h"
 
@@ -18,8 +19,8 @@ namespace appcache {
 
 // A net::URLRequestJob derivative that knows how to return a response stored
 // in the appcache.
-class AppCacheURLRequestJob : public net::URLRequestJob,
-                              public AppCacheStorage::Delegate {
+class APPCACHE_EXPORT AppCacheURLRequestJob : public net::URLRequestJob,
+                                              public AppCacheStorage::Delegate {
  public:
   AppCacheURLRequestJob(net::URLRequest* request, AppCacheStorage* storage);
   virtual ~AppCacheURLRequestJob();