Require explicit selection of traits for LazyInstance

chrome/test/base/web_ui_browser_test.cc

Index: chrome/test/base/web_ui_browser_test.cc
diff --git a/chrome/test/base/web_ui_browser_test.cc b/chrome/test/base/web_ui_browser_test.cc
index fd4e69d5d26ae9b355ce2530e6fc3bd03d460423..01486f66c3c3cc20917e66f2e42272dee067784c 100644
--- a/chrome/test/base/web_ui_browser_test.cc
+++ b/chrome/test/base/web_ui_browser_test.cc
@@ -50,7 +50,7 @@ using content::WebUIMessageHandler;
 
 namespace {
 
-base::LazyInstance<std::vector<std::string> > error_messages_ =
+base::LazyInstance<std::vector<std::string>>::DestructorAtExit error_messages_ =
     LAZY_INSTANCE_INITIALIZER;
 
 // Intercepts all log messages.
@@ -365,7 +365,7 @@ class MockWebUIProvider
   DISALLOW_COPY_AND_ASSIGN(MockWebUIProvider);
 };
 
-base::LazyInstance<MockWebUIProvider> mock_provider_ =
+base::LazyInstance<MockWebUIProvider>::DestructorAtExit mock_provider_ =
     LAZY_INSTANCE_INITIALIZER;
 
 }  // namespace