Rename CPDF_PageObjectHolder::GetFormDict() to GetDict().

Renamed the underlying member m_pFormDict as well.

These names are misleading, as a page also uses the same field as
the page dict.

Change-Id: I52e0f1864a917a1e1b863725cb0d4f22faecacb3
Reviewed-on: https://pdfium-review.googlesource.com/34450
Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>

7 files changed, 27 insertions, 30 deletions

diff --git a/core/fpdfapi/edit/cpdf_pagecontentgenerator.cpp b/core/fpdfapi/edit/cpdf_pagecontentgenerator.cpp
index 6c284e1d27..ba0aeef373 100644
--- a/core/fpdfapi/edit/cpdf_pagecontentgenerator.cpp
+++ b/core/fpdfapi/edit/cpdf_pagecontentgenerator.cpp
@@ -81,7 +81,7 @@ void CPDF_PageContentGenerator::GenerateContent() {
   buf << "Q\n";
 
   // Add buffer to a stream in page's 'Contents'
-  CPDF_Dictionary* pPageDict = m_pObjHolder->GetFormDict();
+  CPDF_Dictionary* pPageDict = m_pObjHolder->GetDict();
   if (!pPageDict)
     return;
 
@@ -130,7 +130,7 @@ ByteString CPDF_PageContentGenerator::RealizeResource(
   ASSERT(dwResourceObjNum);
   if (!m_pObjHolder->m_pResources) {
     m_pObjHolder->m_pResources = m_pDocument->NewIndirect<CPDF_Dictionary>();
-    m_pObjHolder->GetFormDict()->SetNewFor<CPDF_Reference>(
+    m_pObjHolder->GetDict()->SetNewFor<CPDF_Reference>(
         "Resources", m_pDocument.Get(),
         m_pObjHolder->m_pResources->GetObjNum());
   }
diff --git a/core/fpdfapi/page/cpdf_contentparser.cpp b/core/fpdfapi/page/cpdf_contentparser.cpp
index 29b5f122bd..77cfade1da 100644
--- a/core/fpdfapi/page/cpdf_contentparser.cpp
+++ b/core/fpdfapi/page/cpdf_contentparser.cpp
@@ -25,12 +25,12 @@
 CPDF_ContentParser::CPDF_ContentParser(CPDF_Page* pPage)
     : m_CurrentStage(Stage::kGetContent), m_pObjectHolder(pPage) {
   ASSERT(pPage);
-  if (!pPage->GetDocument() || !pPage->GetFormDict()) {
+  if (!pPage->GetDocument() || !pPage->GetDict()) {
     m_CurrentStage = Stage::kComplete;
     return;
   }
 
-  CPDF_Object* pContent = pPage->GetFormDict()->GetDirectObjectFor("Contents");
+  CPDF_Object* pContent = pPage->GetDict()->GetDirectObjectFor("Contents");
   if (!pContent) {
     m_CurrentStage = Stage::kComplete;
     return;
@@ -67,11 +67,11 @@ CPDF_ContentParser::CPDF_ContentParser(CPDF_Form* pForm,
       m_pObjectHolder(pForm),
       m_pType3Char(pType3Char) {
   ASSERT(pForm);
-  CFX_Matrix form_matrix = pForm->GetFormDict()->GetMatrixFor("Matrix");
+  CFX_Matrix form_matrix = pForm->GetDict()->GetMatrixFor("Matrix");
   if (pGraphicStates)
     form_matrix.Concat(pGraphicStates->m_CTM);
 
-  CPDF_Array* pBBox = pForm->GetFormDict()->GetArrayFor("BBox");
+  CPDF_Array* pBBox = pForm->GetDict()->GetArrayFor("BBox");
   CFX_FloatRect form_bbox;
   CPDF_Path ClipPath;
   if (pBBox) {
@@ -88,7 +88,7 @@ CPDF_ContentParser::CPDF_ContentParser(CPDF_Form* pForm,
       form_bbox = pParentMatrix->TransformRect(form_bbox);
   }
 
-  CPDF_Dictionary* pResources = pForm->GetFormDict()->GetDictFor("Resources");
+  CPDF_Dictionary* pResources = pForm->GetDict()->GetDictFor("Resources");
   m_pParser = pdfium::MakeUnique<CPDF_StreamContentParser>(
       pForm->GetDocument(), pForm->m_pPageResources.Get(),
       pForm->m_pResources.Get(), pParentMatrix, pForm, pResources, form_bbox,
@@ -141,8 +141,7 @@ bool CPDF_ContentParser::Continue(PauseIndicatorIface* pPause) {
 }
 
 CPDF_ContentParser::Stage CPDF_ContentParser::GetContent() {
-  CPDF_Array* pContent =
-      m_pObjectHolder->GetFormDict()->GetArrayFor("Contents");
+  CPDF_Array* pContent = m_pObjectHolder->GetDict()->GetArrayFor("Contents");
   CPDF_Stream* pStreamObj = ToStream(
       pContent ? pContent->GetDirectObjectAt(m_CurrentOffset) : nullptr);
   m_StreamArray[m_CurrentOffset] =
diff --git a/core/fpdfapi/page/cpdf_form.cpp b/core/fpdfapi/page/cpdf_form.cpp
index e73f1dfa43..ca24f85b11 100644
--- a/core/fpdfapi/page/cpdf_form.cpp
+++ b/core/fpdfapi/page/cpdf_form.cpp
@@ -19,7 +19,7 @@ CPDF_Form::CPDF_Form(CPDF_Document* pDoc,
                      CPDF_Dictionary* pParentResources)
     : CPDF_PageObjectHolder(pDoc, pFormStream->GetDict()) {
   m_pFormStream = pFormStream;
-  m_pResources = GetFormDict()->GetDictFor("Resources");
+  m_pResources = GetDict()->GetDictFor("Resources");
   m_pPageResources = pPageResources;
   if (!m_pResources)
     m_pResources = pParentResources;
diff --git a/core/fpdfapi/page/cpdf_page.cpp b/core/fpdfapi/page/cpdf_page.cpp
index 019c2b6418..10463510a3 100644
--- a/core/fpdfapi/page/cpdf_page.cpp
+++ b/core/fpdfapi/page/cpdf_page.cpp
@@ -95,7 +95,7 @@ void CPDF_Page::SetRenderContext(
 }
 
 CPDF_Object* CPDF_Page::GetPageAttr(const ByteString& name) const {
-  CPDF_Dictionary* pPageDict = GetFormDict();
+  CPDF_Dictionary* pPageDict = GetDict();
   std::set<CPDF_Dictionary*> visited;
   while (1) {
     visited.insert(pPageDict);
diff --git a/core/fpdfapi/page/cpdf_pageobjectholder.cpp b/core/fpdfapi/page/cpdf_pageobjectholder.cpp
index 81ee6e2e11..cca7565a68 100644
--- a/core/fpdfapi/page/cpdf_pageobjectholder.cpp
+++ b/core/fpdfapi/page/cpdf_pageobjectholder.cpp
@@ -17,9 +17,9 @@
 #include "core/fpdfapi/parser/cpdf_document.h"
 
 CPDF_PageObjectHolder::CPDF_PageObjectHolder(CPDF_Document* pDoc,
-                                             CPDF_Dictionary* pFormDict)
-    : m_pFormDict(pFormDict), m_pDocument(pDoc) {
-  // TODO(thestig): Check if |m_pFormDict| is never a nullptr and simplify
+                                             CPDF_Dictionary* pDict)
+    : m_pDict(pDict), m_pDocument(pDoc) {
+  // TODO(thestig): Check if |m_pDict| is never a nullptr and simplify
   // callers that checks for that.
 }
 
@@ -79,10 +79,10 @@ CFX_FloatRect CPDF_PageObjectHolder::CalcBoundingBox() const {
 }
 
 void CPDF_PageObjectHolder::LoadTransInfo() {
-  if (!m_pFormDict)
+  if (!m_pDict)
     return;
 
-  CPDF_Dictionary* pGroup = m_pFormDict->GetDictFor("Group");
+  CPDF_Dictionary* pGroup = m_pDict->GetDictFor("Group");
   if (!pGroup)
     return;
 
diff --git a/core/fpdfapi/page/cpdf_pageobjectholder.h b/core/fpdfapi/page/cpdf_pageobjectholder.h
index 79b2166d52..1c427913ea 100644
--- a/core/fpdfapi/page/cpdf_pageobjectholder.h
+++ b/core/fpdfapi/page/cpdf_pageobjectholder.h
@@ -43,7 +43,7 @@ class CPDF_PageObjectHolder {
  public:
   enum class ParseState : uint8_t { kNotParsed, kParsing, kParsed };
 
-  CPDF_PageObjectHolder(CPDF_Document* pDoc, CPDF_Dictionary* pFormDict);
+  CPDF_PageObjectHolder(CPDF_Document* pDoc, CPDF_Dictionary* pDict);
   virtual ~CPDF_PageObjectHolder();
 
   virtual bool IsPage() const;
@@ -56,7 +56,7 @@ class CPDF_PageObjectHolder {
 
   // TODO(thestig): Can this return nullptr? If not, audit callers and simplify
   // the ones that assume it can.
-  CPDF_Dictionary* GetFormDict() const { return m_pFormDict.Get(); }
+  CPDF_Dictionary* GetDict() const { return m_pDict.Get(); }
 
   const CPDF_PageObjectList* GetPageObjectList() const {
     return &m_PageObjectList;
@@ -99,7 +99,7 @@ class CPDF_PageObjectHolder {
  private:
   bool m_bBackgroundAlphaNeeded = false;
   ParseState m_ParseState = ParseState::kNotParsed;
-  const UnownedPtr<CPDF_Dictionary> m_pFormDict;
+  const UnownedPtr<CPDF_Dictionary> m_pDict;
   UnownedPtr<CPDF_Document> m_pDocument;
   std::vector<CFX_FloatRect> m_MaskBoundingBoxes;
   std::unique_ptr<CPDF_ContentParser> m_pParser;
diff --git a/core/fpdfapi/render/cpdf_renderstatus.cpp b/core/fpdfapi/render/cpdf_renderstatus.cpp
index af976903be..4867464b89 100644
--- a/core/fpdfapi/render/cpdf_renderstatus.cpp
+++ b/core/fpdfapi/render/cpdf_renderstatus.cpp
@@ -1242,7 +1242,7 @@ void CPDF_RenderStatus::DrawObjWithBackground(CPDF_PageObject* pObj,
   const CPDF_Dictionary* pFormResource = nullptr;
   const CPDF_FormObject* pFormObj = pObj->AsForm();
   if (pFormObj) {
-    const CPDF_Dictionary* pFormDict = pFormObj->form()->GetFormDict();
+    const CPDF_Dictionary* pFormDict = pFormObj->form()->GetDict();
     if (pFormDict)
       pFormResource = pFormDict->GetDictFor("Resources");
   }
@@ -1259,15 +1259,14 @@ bool CPDF_RenderStatus::ProcessForm(const CPDF_FormObject* pFormObj,
 #if defined _SKIA_SUPPORT_
   DebugVerifyDeviceIsPreMultiplied();
 #endif
-  const CPDF_Dictionary* pOC =
-      pFormObj->form()->GetFormDict()->GetDictFor("OC");
+  const CPDF_Dictionary* pOC = pFormObj->form()->GetDict()->GetDictFor("OC");
   if (pOC && m_Options.GetOCContext() &&
       !m_Options.GetOCContext()->CheckOCGVisible(pOC)) {
     return true;
   }
   CFX_Matrix matrix = pFormObj->form_matrix();
   matrix.Concat(*pObj2Device);
-  const CPDF_Dictionary* pFormDict = pFormObj->form()->GetFormDict();
+  const CPDF_Dictionary* pFormDict = pFormObj->form()->GetDict();
   const CPDF_Dictionary* pResources =
       pFormDict ? pFormDict->GetDictFor("Resources") : nullptr;
   CPDF_RenderStatus status;
@@ -1491,7 +1490,7 @@ bool CPDF_RenderStatus::ProcessTransparency(CPDF_PageObject* pPageObj,
     group_alpha = pFormObj->m_GeneralState.GetFillAlpha();
     transparency = pFormObj->form()->GetTransparency();
     bGroupTransparent = transparency.IsIsolated();
-    const CPDF_Dictionary* pFormDict = pFormObj->form()->GetFormDict();
+    const CPDF_Dictionary* pFormDict = pFormObj->form()->GetDict();
     if (pFormDict)
       pFormResource = pFormDict->GetDictFor("Resources");
   }
@@ -1881,9 +1880,8 @@ bool CPDF_RenderStatus::ProcessType3Text(CPDF_TextObject* textobj,
       options.SetFlags(option_flags);
 
       const CPDF_Dictionary* pFormResource = nullptr;
-      if (pType3Char->form() && pType3Char->form()->GetFormDict()) {
-        pFormResource =
-            pType3Char->form()->GetFormDict()->GetDictFor("Resources");
+      if (pType3Char->form() && pType3Char->form()->GetDict()) {
+        pFormResource = pType3Char->form()->GetDict()->GetDictFor("Resources");
       }
       if (fill_alpha == 255) {
         CPDF_RenderStatus status;
@@ -2249,7 +2247,7 @@ void CPDF_RenderStatus::DrawTilingPattern(CPDF_TilingPattern* pPattern,
     if (!pPattern->colored())
       pStates = CloneObjStates(pPageObj, bStroke);
 
-    const CPDF_Dictionary* pFormDict = pPattern->form()->GetFormDict();
+    const CPDF_Dictionary* pFormDict = pPattern->form()->GetDict();
     const CPDF_Dictionary* pFormResource =
         pFormDict ? pFormDict->GetDictFor("Resources") : nullptr;
     for (int col = min_col; col <= max_col; col++) {
@@ -2581,8 +2579,8 @@ RetainPtr<CFX_DIBitmap> CPDF_RenderStatus::LoadSMask(
   }
 
   const CPDF_Dictionary* pFormResource = nullptr;
-  if (form.GetFormDict())
-    pFormResource = form.GetFormDict()->GetDictFor("Resources");
+  if (form.GetDict())
+    pFormResource = form.GetDict()->GetDictFor("Resources");
   CPDF_RenderOptions options;
   options.SetColorMode(bLuminosity ? CPDF_RenderOptions::kNormal
                                    : CPDF_RenderOptions::kAlpha);