FBTF: Move ctors/dtors into implementation files. Adds ctors/dtors to non-POD structs.

webkit/appcache/appcache_service.h

Index: webkit/appcache/appcache_service.h
diff --git a/webkit/appcache/appcache_service.h b/webkit/appcache/appcache_service.h
index fe5ec601c51b9c31c45fedf8403085adcf87db53..ebd8fb7ef076d2cef6ba3690507d9c0dae16e53d 100644
--- a/webkit/appcache/appcache_service.h
+++ b/webkit/appcache/appcache_service.h
@@ -32,7 +32,9 @@ class AppCachePolicy;
 // Refcounted container to avoid copying the collection in callbacks.
 struct AppCacheInfoCollection
     : public base::RefCountedThreadSafe<AppCacheInfoCollection> {
-  virtual ~AppCacheInfoCollection() {}
+  AppCacheInfoCollection();
+  virtual ~AppCacheInfoCollection();
+
   std::map<GURL, AppCacheInfoVector> infos_by_origin;
 };