Change FXDIB_BLEND_FOO typedefs to an enum class.

BUG=pdfium:1085

Change-Id: Ieb43d4588e1d689e327e428dcbbf7adba45ce178
Reviewed-on: https://pdfium-review.googlesource.com/c/44545
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/core/fpdfapi/edit/cpdf_pagecontentgenerator.cpp b/core/fpdfapi/edit/cpdf_pagecontentgenerator.cpp
index b29d5b30b6..717a83ca1f 100644
--- a/core/fpdfapi/edit/cpdf_pagecontentgenerator.cpp
+++ b/core/fpdfapi/edit/cpdf_pagecontentgenerator.cpp
@@ -439,7 +439,7 @@ void CPDF_PageContentGenerator::ProcessGraphics(std::ostringstream* buf,
   graphD.strokeAlpha = pPageObj->m_GeneralState.GetStrokeAlpha();
   graphD.blendType = pPageObj->m_GeneralState.GetBlendType();
   if (graphD.fillAlpha == 1.0f && graphD.strokeAlpha == 1.0f &&
-      graphD.blendType == FXDIB_BLEND_NORMAL) {
+      graphD.blendType == BlendMode::kNormal) {
     return;
   }
 
@@ -455,7 +455,7 @@ void CPDF_PageContentGenerator::ProcessGraphics(std::ostringstream* buf,
     if (graphD.strokeAlpha != 1.0f)
       gsDict->SetNewFor<CPDF_Number>("CA", graphD.strokeAlpha);
 
-    if (graphD.blendType != FXDIB_BLEND_NORMAL) {
+    if (graphD.blendType != BlendMode::kNormal) {
       gsDict->SetNewFor<CPDF_Name>("BM",
                                    pPageObj->m_GeneralState.GetBlendMode());
     }
@@ -479,7 +479,7 @@ ByteString CPDF_PageContentGenerator::GetOrCreateDefaultGraphics() const {
   GraphicsData defaultGraphics;
   defaultGraphics.fillAlpha = 1.0f;
   defaultGraphics.strokeAlpha = 1.0f;
-  defaultGraphics.blendType = FXDIB_BLEND_NORMAL;
+  defaultGraphics.blendType = BlendMode::kNormal;
   auto it = m_pObjHolder->m_GraphicsMap.find(defaultGraphics);
 
   // If default graphics already exists, return it.