Rename CFX_DIBSource to CFX_DIBBase.

It is not a source from which you can get CFX_DIBs, but rather a
base class from which all DIBs inherit.

Do the same thing for the CPDF_DIBSource wrapper class.
Mechanical change apart from adding a one-line comment in cfx_dibbase.h

Change-Id: Id2bde87813ca301d9fafc55ce08d703dfc6a7184
Reviewed-on: https://pdfium-review.googlesource.com/41352
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/core/fxge/dib/cstretchengine.h b/core/fxge/dib/cstretchengine.h
index c9f11d6006..db7a2be56d 100644
--- a/core/fxge/dib/cstretchengine.h
+++ b/core/fxge/dib/cstretchengine.h
@@ -24,7 +24,7 @@ class CStretchEngine {
                  int dest_width,
                  int dest_height,
                  const FX_RECT& clip_rect,
-                 const RetainPtr<CFX_DIBSource>& pSrcBitmap,
+                 const RetainPtr<CFX_DIBBase>& pSrcBitmap,
                  int flags);
   ~CStretchEngine();
 
@@ -80,7 +80,7 @@ class CStretchEngine {
   const int m_DestBpp;
   const int m_SrcBpp;
   const int m_bHasAlpha;
-  RetainPtr<CFX_DIBSource> const m_pSource;
+  RetainPtr<CFX_DIBBase> const m_pSource;
   const uint32_t* m_pSrcPalette;
   const int m_SrcWidth;
   const int m_SrcHeight;