Simplify some code in CGdiDisplayDriver.

- GDI_StretchBitMask(), which is not an override, has a flags parameter
  that is never used. Remove it.
- StretchDIBits() checks its flags parameter and does an early return,
  but still continue to use it afterwards when its only possible value
  is 0. Replace the flags variable with 0.

Change-Id: Iad63557a1c28f2b5b84260a6b5498c1d7beada7f
Reviewed-on: https://pdfium-review.googlesource.com/c/44611
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>

1 files changed, 1 insertions, 2 deletions

diff --git a/core/fxge/win32/win32_int.h b/core/fxge/win32/win32_int.h
index 43ec6056fd..db0e3894c5 100644
--- a/core/fxge/win32/win32_int.h
+++ b/core/fxge/win32/win32_int.h
@@ -112,8 +112,7 @@ class CGdiDeviceDriver : public RenderDeviceDriverIface {
                           int dest_top,
                           int dest_width,
                           int dest_height,
-                          uint32_t bitmap_color,
-                          uint32_t flags);
+                          uint32_t bitmap_color);
 
   HDC m_hDC;
   bool m_bMetafileDCType;