FBTF: Move code from headers into cc files.

webkit/glue/webdropdata.h

Index: webkit/glue/webdropdata.h
diff --git a/webkit/glue/webdropdata.h b/webkit/glue/webdropdata.h
index 8149d8ed9b6dbe24cb0abbab1d2a4270004d9d0a..d129b067519094124b92b681f96869aa1eb550b6 100644
--- a/webkit/glue/webdropdata.h
+++ b/webkit/glue/webdropdata.h
@@ -24,13 +24,15 @@ class WebDragData;
 struct WebDropData {
   // Construct with a given drag identity.  Note: identity is an int32 because
   // it is passed over the renderer NPAPI interface to gears.
-  explicit WebDropData(int32 drag_identity) : identity(drag_identity) {}
+  explicit WebDropData(int32 drag_identity);
 
   // Construct from a WebDragData object.
   explicit WebDropData(const WebKit::WebDragData&);
 
   // For default constructions, use drag |identity| 0.
-  WebDropData() : identity(0) {}
+  WebDropData();
+
+  ~WebDropData();
 
   int32 identity;