Remove more default arg = nullptr cases.

Bring in line with standards.
Remove argument entirely for mac code that is always nullptr.

Change-Id: I0710bdbd51fc0bc2e1d428ef44976be39a631147
Reviewed-on: https://pdfium-review.googlesource.com/40091
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/testing/embedder_test.h b/testing/embedder_test.h
index b0dada0341..ef4fe02721 100644
--- a/testing/embedder_test.h
+++ b/testing/embedder_test.h
@@ -192,7 +192,7 @@ class EmbedderTest : public ::testing::Test,
                                 unsigned long size);
 
   // See comments in the respective non-Saved versions of these methods.
-  FPDF_DOCUMENT OpenSavedDocument(const char* password = nullptr);
+  FPDF_DOCUMENT OpenSavedDocument(const char* password);
   void CloseSavedDocument();
   FPDF_PAGE LoadSavedPage(int page_number);
   void CloseSavedPage(FPDF_PAGE page);