Autofill: unit test / valgrind; gyp tweak

chrome/browser/autocomplete_history_manager_unittest.cc

Index: chrome/browser/autocomplete_history_manager_unittest.cc
diff --git a/chrome/browser/autocomplete_history_manager_unittest.cc b/chrome/browser/autocomplete_history_manager_unittest.cc
index df255f23ca51d41c8fdbcc2c31acbf6c2a86e454..f95374e9bd1f805fc8fb665729f5e4ba59e7c411 100644
--- a/chrome/browser/autocomplete_history_manager_unittest.cc
+++ b/chrome/browser/autocomplete_history_manager_unittest.cc
@@ -164,7 +164,8 @@ class AutocompleteHistoryManagerStubSend : public AutocompleteHistoryManager {
                                               WebDataService* wds)
       : AutocompleteHistoryManager(tab_contents, profile, wds) {}
 
-  virtual bool Send(IPC::Message* message) { return true; }  // intentional nop
+  // Intentionally swallow the message.
+  virtual bool Send(IPC::Message* message) { delete message; return true; }
 };
 
 }  // namespace