From e6ff2ebfaa19421c8d932f4d275548156ae2e13c Mon Sep 17 00:00:00 2001
From: Tom Sepez <tsepez@chromium.org>
Date: Fri, 24 Aug 2018 21:55:46 +0000
Subject: 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>
---
 core/fpdfapi/page/cpdf_image.cpp | 52 ++++++++++++++++++++--------------------
 1 file changed, 26 insertions(+), 26 deletions(-)

(limited to 'core/fpdfapi/page/cpdf_image.cpp')

diff --git a/core/fpdfapi/page/cpdf_image.cpp b/core/fpdfapi/page/cpdf_image.cpp
index a1be407dfe..b1c2fc9e82 100644
--- a/core/fpdfapi/page/cpdf_image.cpp
+++ b/core/fpdfapi/page/cpdf_image.cpp
@@ -23,7 +23,7 @@
 #include "core/fpdfapi/parser/cpdf_reference.h"
 #include "core/fpdfapi/parser/cpdf_stream.h"
 #include "core/fpdfapi/parser/cpdf_string.h"
-#include "core/fpdfapi/render/cpdf_dibsource.h"
+#include "core/fpdfapi/render/cpdf_dibbase.h"
 #include "core/fpdfapi/render/cpdf_pagerendercache.h"
 #include "core/fxcodec/codec/ccodec_jpegmodule.h"
 #include "core/fxcrt/fx_stream.h"
@@ -329,43 +329,43 @@ void CPDF_Image::ResetCache(CPDF_Page* pPage,
   pPage->GetRenderCache()->ResetBitmap(pHolder, pBitmap);
 }
 
-RetainPtr<CFX_DIBSource> CPDF_Image::LoadDIBSource() const {
-  auto source = pdfium::MakeRetain<CPDF_DIBSource>();
+RetainPtr<CFX_DIBBase> CPDF_Image::LoadDIBBase() const {
+  auto source = pdfium::MakeRetain<CPDF_DIBBase>();
   if (!source->Load(m_pDocument.Get(), m_pStream.Get()))
     return nullptr;
 
   if (!source->IsJBigImage())
     return source;
 
-  CPDF_DIBSource::LoadState ret = CPDF_DIBSource::LoadState::kContinue;
-  while (ret == CPDF_DIBSource::LoadState::kContinue)
-    ret = source->ContinueLoadDIBSource(nullptr);
-  return ret == CPDF_DIBSource::LoadState::kSuccess ? source : nullptr;
+  CPDF_DIBBase::LoadState ret = CPDF_DIBBase::LoadState::kContinue;
+  while (ret == CPDF_DIBBase::LoadState::kContinue)
+    ret = source->ContinueLoadDIBBase(nullptr);
+  return ret == CPDF_DIBBase::LoadState::kSuccess ? source : nullptr;
 }
 
-RetainPtr<CFX_DIBSource> CPDF_Image::DetachBitmap() {
-  return std::move(m_pDIBSource);
+RetainPtr<CFX_DIBBase> CPDF_Image::DetachBitmap() {
+  return std::move(m_pDIBBase);
 }
 
-RetainPtr<CFX_DIBSource> CPDF_Image::DetachMask() {
+RetainPtr<CFX_DIBBase> CPDF_Image::DetachMask() {
   return std::move(m_pMask);
 }
 
-bool CPDF_Image::StartLoadDIBSource(const CPDF_Dictionary* pFormResource,
-                                    CPDF_Dictionary* pPageResource,
-                                    bool bStdCS,
-                                    uint32_t GroupFamily,
-                                    bool bLoadMask) {
-  auto source = pdfium::MakeRetain<CPDF_DIBSource>();
-  CPDF_DIBSource::LoadState ret = source->StartLoadDIBSource(
+bool CPDF_Image::StartLoadDIBBase(const CPDF_Dictionary* pFormResource,
+                                  CPDF_Dictionary* pPageResource,
+                                  bool bStdCS,
+                                  uint32_t GroupFamily,
+                                  bool bLoadMask) {
+  auto source = pdfium::MakeRetain<CPDF_DIBBase>();
+  CPDF_DIBBase::LoadState ret = source->StartLoadDIBBase(
       m_pDocument.Get(), m_pStream.Get(), true, pFormResource, pPageResource,
       bStdCS, GroupFamily, bLoadMask);
-  if (ret == CPDF_DIBSource::LoadState::kFail) {
-    m_pDIBSource.Reset();
+  if (ret == CPDF_DIBBase::LoadState::kFail) {
+    m_pDIBBase.Reset();
     return false;
   }
-  m_pDIBSource = source;
-  if (ret == CPDF_DIBSource::LoadState::kContinue)
+  m_pDIBBase = source;
+  if (ret == CPDF_DIBBase::LoadState::kContinue)
     return true;
 
   m_pMask = source->DetachMask();
@@ -374,16 +374,16 @@ bool CPDF_Image::StartLoadDIBSource(const CPDF_Dictionary* pFormResource,
 }
 
 bool CPDF_Image::Continue(PauseIndicatorIface* pPause) {
-  RetainPtr<CPDF_DIBSource> pSource = m_pDIBSource.As<CPDF_DIBSource>();
-  CPDF_DIBSource::LoadState ret = pSource->ContinueLoadDIBSource(pPause);
-  if (ret == CPDF_DIBSource::LoadState::kContinue)
+  RetainPtr<CPDF_DIBBase> pSource = m_pDIBBase.As<CPDF_DIBBase>();
+  CPDF_DIBBase::LoadState ret = pSource->ContinueLoadDIBBase(pPause);
+  if (ret == CPDF_DIBBase::LoadState::kContinue)
     return true;
 
-  if (ret == CPDF_DIBSource::LoadState::kSuccess) {
+  if (ret == CPDF_DIBBase::LoadState::kSuccess) {
     m_pMask = pSource->DetachMask();
     m_MatteColor = pSource->GetMatteColor();
   } else {
-    m_pDIBSource.Reset();
+    m_pDIBBase.Reset();
   }
   return false;
 }
-- 
cgit v1.2.3