Fix clang build for r86677.

views/test/test_views_delegate.cc

Index: views/test/test_views_delegate.cc
diff --git a/views/test/test_views_delegate.cc b/views/test/test_views_delegate.cc
index 1215af7a4ead7110f6b5ca5c08686250ac9e7521..54cadfc10733b0668772c199f37ab704625557d1 100644
--- a/views/test/test_views_delegate.cc
+++ b/views/test/test_views_delegate.cc
@@ -34,3 +34,7 @@ bool TestViewsDelegate::GetSavedMaximizedState(views::Window* window,
                                                bool* maximized) const {
   return false;
 }
+
+int TestViewsDelegate::GetDispositionForEvent(int event_flags) OVERRIDE {
+  return 0;
+}