Remove FX_BSTRC.

R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1521563002 .

5 files changed, 61 insertions, 72 deletions

diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render.cpp
index faf6afe7f6..d7c3b6e6e8 100644
--- a/core/src/fpdfapi/fpdf_render/fpdf_render.cpp
+++ b/core/src/fpdfapi/fpdf_render/fpdf_render.cpp
@@ -444,8 +444,7 @@ void CPDF_RenderStatus::DrawObjWithBackground(const CPDF_PageObject* pObj,
   if (pObj->m_Type == PDFPAGE_FORM) {
     CPDF_FormObject* pFormObj = (CPDF_FormObject*)pObj;
     if (pFormObj->m_pForm && pFormObj->m_pForm->m_pFormDict) {
-      pFormResource =
-          pFormObj->m_pForm->m_pFormDict->GetDict(FX_BSTRC("Resources"));
+      pFormResource = pFormObj->m_pForm->m_pFormDict->GetDict("Resources");
     }
   }
   CPDF_RenderStatus status;
@@ -457,8 +456,7 @@ void CPDF_RenderStatus::DrawObjWithBackground(const CPDF_PageObject* pObj,
 }
 FX_BOOL CPDF_RenderStatus::ProcessForm(CPDF_FormObject* pFormObj,
                                        const CFX_Matrix* pObj2Device) {
-  CPDF_Dictionary* pOC =
-      pFormObj->m_pForm->m_pFormDict->GetDict(FX_BSTRC("OC"));
+  CPDF_Dictionary* pOC = pFormObj->m_pForm->m_pFormDict->GetDict("OC");
   if (pOC && m_Options.m_pOCContext &&
       !m_Options.m_pOCContext->CheckOCGVisible(pOC)) {
     return TRUE;
@@ -467,7 +465,7 @@ FX_BOOL CPDF_RenderStatus::ProcessForm(CPDF_FormObject* pFormObj,
   matrix.Concat(*pObj2Device);
   CPDF_Dictionary* pResources = NULL;
   if (pFormObj->m_pForm && pFormObj->m_pForm->m_pFormDict) {
-    pResources = pFormObj->m_pForm->m_pFormDict->GetDict(FX_BSTRC("Resources"));
+    pResources = pFormObj->m_pForm->m_pFormDict->GetDict("Resources");
   }
   CPDF_RenderStatus status;
   status.Initialize(m_pContext, m_pDevice, NULL, m_pStopObj, this, pFormObj,
@@ -731,9 +729,7 @@ FX_BOOL CPDF_RenderStatus::ProcessTransparency(const CPDF_PageObject* pPageObj,
       pGeneralState ? ToDictionary(pGeneralState->m_pSoftMask) : NULL;
   if (pSMaskDict) {
     if (pPageObj->m_Type == PDFPAGE_IMAGE &&
-        ((CPDF_ImageObject*)pPageObj)
-            ->m_pImage->GetDict()
-            ->KeyExist(FX_BSTRC("SMask"))) {
+        ((CPDF_ImageObject*)pPageObj)->m_pImage->GetDict()->KeyExist("SMask")) {
       pSMaskDict = NULL;
     }
   }
@@ -775,7 +771,7 @@ FX_BOOL CPDF_RenderStatus::ProcessTransparency(const CPDF_PageObject* pPageObj,
     CPDF_Object* pCSObj = ((CPDF_ImageObject*)pPageObj)
                               ->m_pImage->GetStream()
                               ->GetDict()
-                              ->GetElementValue(FX_BSTRC("ColorSpace"));
+                              ->GetElementValue("ColorSpace");
     CPDF_ColorSpace* pColorSpace =
         pDocument->LoadColorSpace(pCSObj, pPageResources);
     if (pColorSpace) {
@@ -1414,7 +1410,7 @@ FX_BOOL IPDF_OCContext::CheckObjectVisible(const CPDF_PageObject* pObj) {
   int nItems = pData->CountItems();
   for (int i = 0; i < nItems; i++) {
     CPDF_ContentMarkItem& item = pData->GetItem(i);
-    if (item.GetName() == FX_BSTRC("OC") &&
+    if (item.GetName() == "OC" &&
         item.GetParamType() == CPDF_ContentMarkItem::PropertiesDict) {
       CPDF_Dictionary* pOCG =
           ToDictionary(static_cast<CPDF_Object*>(item.GetParam()));
diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp
index 81efc956a2..1d1c392af5 100644
--- a/core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp
+++ b/core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp
@@ -409,19 +409,17 @@ FX_BOOL CPDF_ImageRenderer::StartRenderDIBSource() {
   if (m_pRenderStatus->m_pDevice->GetDeviceClass() != FXDC_DISPLAY) {
     CPDF_Object* pFilters =
         m_pImageObject->m_pImage->GetStream()->GetDict()->GetElementValue(
-            FX_BSTRC("Filter"));
+            "Filter");
     if (pFilters) {
       if (pFilters->IsName()) {
         CFX_ByteStringC bsDecodeType = pFilters->GetConstString();
-        if (bsDecodeType == FX_BSTRC("DCTDecode") ||
-            bsDecodeType == FX_BSTRC("JPXDecode")) {
+        if (bsDecodeType == "DCTDecode" || bsDecodeType == "JPXDecode") {
           m_Flags |= FXRENDER_IMAGE_LOSSY;
         }
       } else if (CPDF_Array* pArray = pFilters->AsArray()) {
         for (FX_DWORD i = 0; i < pArray->GetCount(); i++) {
           CFX_ByteStringC bsDecodeType = pArray->GetConstString(i);
-          if (bsDecodeType == FX_BSTRC("DCTDecode") ||
-              bsDecodeType == FX_BSTRC("JPXDecode")) {
+          if (bsDecodeType == "DCTDecode" || bsDecodeType == "JPXDecode") {
             m_Flags |= FXRENDER_IMAGE_LOSSY;
             break;
           }
@@ -455,7 +453,7 @@ FX_BOOL CPDF_ImageRenderer::StartRenderDIBSource() {
     CPDF_Dictionary* pPageResources = pPage ? pPage->m_pPageResources : NULL;
     CPDF_Object* pCSObj =
         m_pImageObject->m_pImage->GetStream()->GetDict()->GetElementValue(
-            FX_BSTRC("ColorSpace"));
+            "ColorSpace");
     CPDF_ColorSpace* pColorSpace =
         pDocument->LoadColorSpace(pCSObj, pPageResources);
     if (pColorSpace) {
@@ -925,17 +923,17 @@ FX_BOOL CPDF_QuickStretcher::Start(CPDF_ImageObject* pImageObj,
   m_ClipLeft = result_rect.left - image_rect.left;
   m_ClipTop = result_rect.top - image_rect.top;
   CPDF_Dictionary* pDict = pImageObj->m_pImage->GetDict();
-  if (pDict->GetInteger(FX_BSTRC("BitsPerComponent")) != 8) {
+  if (pDict->GetInteger("BitsPerComponent") != 8) {
     return FALSE;
   }
-  if (pDict->KeyExist(FX_BSTRC("SMask")) || pDict->KeyExist(FX_BSTRC("Mask"))) {
+  if (pDict->KeyExist("SMask") || pDict->KeyExist("Mask")) {
     return FALSE;
   }
-  m_SrcWidth = pDict->GetInteger(FX_BSTRC("Width"));
-  m_SrcHeight = pDict->GetInteger(FX_BSTRC("Height"));
+  m_SrcWidth = pDict->GetInteger("Width");
+  m_SrcHeight = pDict->GetInteger("Height");
   m_pCS = NULL;
   m_Bpp = 3;
-  CPDF_Object* pCSObj = pDict->GetElementValue(FX_BSTRC("ColorSpace"));
+  CPDF_Object* pCSObj = pDict->GetElementValue("ColorSpace");
   if (pCSObj == NULL) {
     return FALSE;
   }
@@ -956,13 +954,12 @@ FX_BOOL CPDF_QuickStretcher::Start(CPDF_ImageObject* pImageObj,
                           TRUE);
   m_pDecoder = NULL;
   if (!m_StreamAcc.GetImageDecoder().IsEmpty()) {
-    if (m_StreamAcc.GetImageDecoder() == FX_BSTRC("DCTDecode")) {
+    if (m_StreamAcc.GetImageDecoder() == "DCTDecode") {
       const CPDF_Dictionary* pParam = m_StreamAcc.GetImageParam();
       m_pDecoder = CPDF_ModuleMgr::Get()->GetJpegModule()->CreateDecoder(
           m_StreamAcc.GetData(), m_StreamAcc.GetSize(), m_SrcWidth, m_SrcHeight,
-          m_Bpp,
-          pParam ? pParam->GetInteger(FX_BSTRC("ColorTransform"), 1) : 1);
-    } else if (m_StreamAcc.GetImageDecoder() == FX_BSTRC("FlateDecode")) {
+          m_Bpp, pParam ? pParam->GetInteger("ColorTransform", 1) : 1);
+    } else if (m_StreamAcc.GetImageDecoder() == "FlateDecode") {
       m_pDecoder = FPDFAPI_CreateFlateDecoder(
           m_StreamAcc.GetData(), m_StreamAcc.GetSize(), m_SrcWidth, m_SrcHeight,
           m_Bpp, 8, m_StreamAcc.GetImageParam());
@@ -1049,13 +1046,13 @@ CFX_DIBitmap* CPDF_RenderStatus::LoadSMask(CPDF_Dictionary* pSMaskDict,
   int width = pClipRect->right - pClipRect->left;
   int height = pClipRect->bottom - pClipRect->top;
   FX_BOOL bLuminosity = FALSE;
-  bLuminosity = pSMaskDict->GetConstString(FX_BSTRC("S")) != FX_BSTRC("Alpha");
-  CPDF_Stream* pGroup = pSMaskDict->GetStream(FX_BSTRC("G"));
+  bLuminosity = pSMaskDict->GetConstString("S") != "Alpha";
+  CPDF_Stream* pGroup = pSMaskDict->GetStream("G");
   if (pGroup == NULL) {
     return NULL;
   }
   nonstd::unique_ptr<CPDF_Function> pFunc;
-  CPDF_Object* pFuncObj = pSMaskDict->GetElementValue(FX_BSTRC("TR"));
+  CPDF_Object* pFuncObj = pSMaskDict->GetElementValue("TR");
   if (pFuncObj && (pFuncObj->IsDictionary() || pFuncObj->IsStream()))
     pFunc.reset(CPDF_Function::Load(pFuncObj));
 
@@ -1079,13 +1076,12 @@ CFX_DIBitmap* CPDF_RenderStatus::LoadSMask(CPDF_Dictionary* pSMaskDict,
   CPDF_Object* pCSObj = NULL;
   CPDF_ColorSpace* pCS = NULL;
   if (bLuminosity) {
-    CPDF_Array* pBC = pSMaskDict->GetArray(FX_BSTRC("BC"));
+    CPDF_Array* pBC = pSMaskDict->GetArray("BC");
     FX_ARGB back_color = 0xff000000;
     if (pBC) {
       CPDF_Dictionary* pDict = pGroup->GetDict();
-      if (pDict && pDict->GetDict(FX_BSTRC("Group")))
-        pCSObj =
-            pDict->GetDict(FX_BSTRC("Group"))->GetElementValue(FX_BSTRC("CS"));
+      if (pDict && pDict->GetDict("Group"))
+        pCSObj = pDict->GetDict("Group")->GetElementValue("CS");
       else
         pCSObj = NULL;
       pCS = m_pContext->m_pDocument->LoadColorSpace(pCSObj);
@@ -1119,7 +1115,7 @@ CFX_DIBitmap* CPDF_RenderStatus::LoadSMask(CPDF_Dictionary* pSMaskDict,
   }
   CPDF_Dictionary* pFormResource = NULL;
   if (form.m_pFormDict) {
-    pFormResource = form.m_pFormDict->GetDict(FX_BSTRC("Resources"));
+    pFormResource = form.m_pFormDict->GetDict("Resources");
   }
   CPDF_RenderOptions options;
   options.m_ColorMode = bLuminosity ? RENDER_COLOR_NORMAL : RENDER_COLOR_ALPHA;
diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp
index 675f361422..70d2340c22 100644
--- a/core/src/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp
+++ b/core/src/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp
@@ -221,8 +221,8 @@ FX_BOOL CPDF_DIBSource::Load(CPDF_Document* pDoc,
     return FALSE;
   }
   m_pStream = pStream;
-  m_Width = m_pDict->GetInteger(FX_BSTRC("Width"));
-  m_Height = m_pDict->GetInteger(FX_BSTRC("Height"));
+  m_Width = m_pDict->GetInteger("Width");
+  m_Height = m_pDict->GetInteger("Height");
   if (m_Width <= 0 || m_Height <= 0 || m_Width > kMaxImageDimension ||
       m_Height > kMaxImageDimension) {
     return FALSE;
@@ -341,8 +341,8 @@ int CPDF_DIBSource::StartLoadDIBSource(CPDF_Document* pDoc,
   m_pStream = pStream;
   m_bStdCS = bStdCS;
   m_bHasMask = bHasMask;
-  m_Width = m_pDict->GetInteger(FX_BSTRC("Width"));
-  m_Height = m_pDict->GetInteger(FX_BSTRC("Height"));
+  m_Width = m_pDict->GetInteger("Width");
+  m_Height = m_pDict->GetInteger("Height");
   if (m_Width <= 0 || m_Height <= 0 || m_Width > kMaxImageDimension ||
       m_Height > kMaxImageDimension) {
     return 0;
@@ -397,7 +397,7 @@ int CPDF_DIBSource::ContinueLoadDIBSource(IFX_Pause* pPause) {
   FXCODEC_STATUS ret;
   if (m_Status == 1) {
     const CFX_ByteString& decoder = m_pStreamAcc->GetImageDecoder();
-    if (decoder == FX_BSTRC("JPXDecode")) {
+    if (decoder == "JPXDecode") {
       return 0;
     }
     ICodec_Jbig2Module* pJbig2Module = CPDF_ModuleMgr::Get()->GetJbig2Module();
@@ -405,7 +405,7 @@ int CPDF_DIBSource::ContinueLoadDIBSource(IFX_Pause* pPause) {
       m_pJbig2Context = pJbig2Module->CreateJbig2Context();
       if (m_pStreamAcc->GetImageParam()) {
         CPDF_Stream* pGlobals =
-            m_pStreamAcc->GetImageParam()->GetStream(FX_BSTRC("JBIG2Globals"));
+            m_pStreamAcc->GetImageParam()->GetStream("JBIG2Globals");
         if (pGlobals) {
           m_pGlobalStream = new CPDF_StreamAcc;
           m_pGlobalStream->LoadAllData(pGlobals, FALSE);
@@ -487,7 +487,7 @@ bool CPDF_DIBSource::LoadColorInfo(const CPDF_Dictionary* pFormResources,
           filter = pArray->GetString(pArray->GetCount() - 1);
         }
 
-        if (filter == FX_BSTRC("JPXDecode")) {
+        if (filter == "JPXDecode") {
           m_bDoBpcCheck = FALSE;
           return true;
         }
@@ -536,7 +536,7 @@ DIB_COMP_DATA* CPDF_DIBSource::GetDecodeAndMaskArray(FX_BOOL& bDefaultDecode,
   }
   DIB_COMP_DATA* pCompData = FX_Alloc(DIB_COMP_DATA, m_nComponents);
   int max_data = (1 << m_bpc) - 1;
-  CPDF_Array* pDecode = m_pDict->GetArray(FX_BSTRC("Decode"));
+  CPDF_Array* pDecode = m_pDict->GetArray("Decode");
   if (pDecode) {
     for (FX_DWORD i = 0; i < m_nComponents; i++) {
       pCompData[i].m_DecodeMin = pDecode->GetNumber(i * 2);
@@ -563,8 +563,8 @@ DIB_COMP_DATA* CPDF_DIBSource::GetDecodeAndMaskArray(FX_BOOL& bDefaultDecode,
           (pCompData[i].m_DecodeStep - pCompData[i].m_DecodeMin) / max_data;
     }
   }
-  if (!m_pDict->KeyExist(FX_BSTRC("SMask"))) {
-    CPDF_Object* pMask = m_pDict->GetElementValue(FX_BSTRC("Mask"));
+  if (!m_pDict->KeyExist("SMask")) {
+    CPDF_Object* pMask = m_pDict->GetElementValue("Mask");
     if (pMask == NULL) {
       return pCompData;
     }
@@ -607,10 +607,10 @@ int CPDF_DIBSource::CreateDecoder() {
   const uint8_t* src_data = m_pStreamAcc->GetData();
   FX_DWORD src_size = m_pStreamAcc->GetSize();
   const CPDF_Dictionary* pParams = m_pStreamAcc->GetImageParam();
-  if (decoder == FX_BSTRC("CCITTFaxDecode")) {
+  if (decoder == "CCITTFaxDecode") {
     m_pDecoder = FPDFAPI_CreateFaxDecoder(src_data, src_size, m_Width, m_Height,
                                           pParams);
-  } else if (decoder == FX_BSTRC("DCTDecode")) {
+  } else if (decoder == "DCTDecode") {
     m_pDecoder = CPDF_ModuleMgr::Get()->GetJpegModule()->CreateDecoder(
         src_data, src_size, m_Width, m_Height, m_nComponents,
         pParams ? pParams->GetInteger("ColorTransform", 1) : 1);
@@ -637,13 +637,13 @@ int CPDF_DIBSource::CreateDecoder() {
             src_data, src_size, m_Width, m_Height, m_nComponents, bTransform);
       }
     }
-  } else if (decoder == FX_BSTRC("FlateDecode")) {
+  } else if (decoder == "FlateDecode") {
     m_pDecoder = FPDFAPI_CreateFlateDecoder(
         src_data, src_size, m_Width, m_Height, m_nComponents, m_bpc, pParams);
-  } else if (decoder == FX_BSTRC("JPXDecode")) {
+  } else if (decoder == "JPXDecode") {
     LoadJpxBitmap();
     return m_pCachedBitmap ? 1 : 0;
-  } else if (decoder == FX_BSTRC("JBIG2Decode")) {
+  } else if (decoder == "JBIG2Decode") {
     m_pCachedBitmap.reset(new CFX_DIBitmap);
     if (!m_pCachedBitmap->Create(
             m_Width, m_Height, m_bImageMask ? FXDIB_1bppMask : FXDIB_1bppRgb)) {
@@ -652,7 +652,7 @@ int CPDF_DIBSource::CreateDecoder() {
     }
     m_Status = 1;
     return 2;
-  } else if (decoder == FX_BSTRC("RunLengthDecode")) {
+  } else if (decoder == "RunLengthDecode") {
     m_pDecoder = CPDF_ModuleMgr::Get()
                      ->GetCodecModule()
                      ->GetBasicModule()
@@ -760,9 +760,9 @@ void CPDF_DIBSource::LoadJpxBitmap() {
 }
 CPDF_DIBSource* CPDF_DIBSource::LoadMask(FX_DWORD& MatteColor) {
   MatteColor = 0xFFFFFFFF;
-  CPDF_Stream* pSoftMask = m_pDict->GetStream(FX_BSTRC("SMask"));
+  CPDF_Stream* pSoftMask = m_pDict->GetStream("SMask");
   if (pSoftMask) {
-    CPDF_Array* pMatte = pSoftMask->GetDict()->GetArray(FX_BSTRC("Matte"));
+    CPDF_Array* pMatte = pSoftMask->GetDict()->GetArray("Matte");
     if (pMatte && m_pColorSpace &&
         (FX_DWORD)m_pColorSpace->CountComponents() <= m_nComponents) {
       FX_FLOAT* pColor = FX_Alloc(FX_FLOAT, m_nComponents);
@@ -778,17 +778,16 @@ CPDF_DIBSource* CPDF_DIBSource::LoadMask(FX_DWORD& MatteColor) {
     return LoadMaskDIB(pSoftMask);
   }
 
-  if (CPDF_Stream* pStream =
-          ToStream(m_pDict->GetElementValue(FX_BSTRC("Mask"))))
+  if (CPDF_Stream* pStream = ToStream(m_pDict->GetElementValue("Mask")))
     return LoadMaskDIB(pStream);
 
   return nullptr;
 }
 int CPDF_DIBSource::StratLoadMask() {
   m_MatteColor = 0XFFFFFFFF;
-  m_pMaskStream = m_pDict->GetStream(FX_BSTRC("SMask"));
+  m_pMaskStream = m_pDict->GetStream("SMask");
   if (m_pMaskStream) {
-    CPDF_Array* pMatte = m_pMaskStream->GetDict()->GetArray(FX_BSTRC("Matte"));
+    CPDF_Array* pMatte = m_pMaskStream->GetDict()->GetArray("Matte");
     if (pMatte != NULL && m_pColorSpace &&
         (FX_DWORD)m_pColorSpace->CountComponents() <= m_nComponents) {
       FX_FLOAT R, G, B;
@@ -804,7 +803,7 @@ int CPDF_DIBSource::StratLoadMask() {
     return StartLoadMaskDIB();
   }
 
-  m_pMaskStream = ToStream(m_pDict->GetElementValue(FX_BSTRC("Mask")));
+  m_pMaskStream = ToStream(m_pDict->GetElementValue("Mask"));
   return m_pMaskStream ? StartLoadMaskDIB() : 1;
 }
 int CPDF_DIBSource::ContinueLoadMaskDIB(IFX_Pause* pPause) {
diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp
index 193c2ae05a..8b6c0d1fd1 100644
--- a/core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp
+++ b/core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp
@@ -20,7 +20,7 @@ static void DrawAxialShading(CFX_DIBitmap* pBitmap,
                              CPDF_ColorSpace* pCS,
                              int alpha) {
   ASSERT(pBitmap->GetFormat() == FXDIB_Argb);
-  CPDF_Array* pCoords = pDict->GetArray(FX_BSTRC("Coords"));
+  CPDF_Array* pCoords = pDict->GetArray("Coords");
   if (pCoords == NULL) {
     return;
   }
@@ -29,13 +29,13 @@ static void DrawAxialShading(CFX_DIBitmap* pBitmap,
   FX_FLOAT end_x = pCoords->GetNumber(2);
   FX_FLOAT end_y = pCoords->GetNumber(3);
   FX_FLOAT t_min = 0, t_max = 1.0f;
-  CPDF_Array* pArray = pDict->GetArray(FX_BSTRC("Domain"));
+  CPDF_Array* pArray = pDict->GetArray("Domain");
   if (pArray) {
     t_min = pArray->GetNumber(0);
     t_max = pArray->GetNumber(1);
   }
   FX_BOOL bStartExtend = FALSE, bEndExtend = FALSE;
-  pArray = pDict->GetArray(FX_BSTRC("Extend"));
+  pArray = pDict->GetArray("Extend");
   if (pArray) {
     bStartExtend = pArray->GetInteger(0);
     bEndExtend = pArray->GetInteger(1);
@@ -111,7 +111,7 @@ static void DrawRadialShading(CFX_DIBitmap* pBitmap,
                               CPDF_ColorSpace* pCS,
                               int alpha) {
   ASSERT(pBitmap->GetFormat() == FXDIB_Argb);
-  CPDF_Array* pCoords = pDict->GetArray(FX_BSTRC("Coords"));
+  CPDF_Array* pCoords = pDict->GetArray("Coords");
   if (pCoords == NULL) {
     return;
   }
@@ -124,13 +124,13 @@ static void DrawRadialShading(CFX_DIBitmap* pBitmap,
   CFX_Matrix matrix;
   matrix.SetReverse(*pObject2Bitmap);
   FX_FLOAT t_min = 0, t_max = 1.0f;
-  CPDF_Array* pArray = pDict->GetArray(FX_BSTRC("Domain"));
+  CPDF_Array* pArray = pDict->GetArray("Domain");
   if (pArray) {
     t_min = pArray->GetNumber(0);
     t_max = pArray->GetNumber(1);
   }
   FX_BOOL bStartExtend = FALSE, bEndExtend = FALSE;
-  pArray = pDict->GetArray(FX_BSTRC("Extend"));
+  pArray = pDict->GetArray("Extend");
   if (pArray) {
     bStartExtend = pArray->GetInteger(0);
     bEndExtend = pArray->GetInteger(1);
@@ -249,7 +249,7 @@ static void DrawFuncShading(CFX_DIBitmap* pBitmap,
                             CPDF_ColorSpace* pCS,
                             int alpha) {
   ASSERT(pBitmap->GetFormat() == FXDIB_Argb);
-  CPDF_Array* pDomain = pDict->GetArray(FX_BSTRC("Domain"));
+  CPDF_Array* pDomain = pDict->GetArray("Domain");
   FX_FLOAT xmin = 0, ymin = 0, xmax = 1.0f, ymax = 1.0f;
   if (pDomain) {
     xmin = pDomain->GetNumber(0);
@@ -257,7 +257,7 @@ static void DrawFuncShading(CFX_DIBitmap* pBitmap,
     ymin = pDomain->GetNumber(2);
     ymax = pDomain->GetNumber(3);
   }
-  CFX_Matrix mtDomain2Target = pDict->GetMatrix(FX_BSTRC("Matrix"));
+  CFX_Matrix mtDomain2Target = pDict->GetMatrix("Matrix");
   CFX_Matrix matrix, reverse_matrix;
   matrix.SetReverse(*pObject2Bitmap);
   reverse_matrix.SetReverse(mtDomain2Target);
@@ -839,9 +839,9 @@ void CPDF_RenderStatus::DrawShading(CPDF_ShadingPattern* pPattern,
   }
   FX_ARGB background = 0;
   if (!pPattern->m_bShadingObj &&
-      pPattern->m_pShadingObj->GetDict()->KeyExist(FX_BSTRC("Background"))) {
+      pPattern->m_pShadingObj->GetDict()->KeyExist("Background")) {
     CPDF_Array* pBackColor =
-        pPattern->m_pShadingObj->GetDict()->GetArray(FX_BSTRC("Background"));
+        pPattern->m_pShadingObj->GetDict()->GetArray("Background");
     if (pBackColor &&
         pBackColor->GetCount() >= (FX_DWORD)pColorSpace->CountComponents()) {
       CFX_FixedBufGrow<FX_FLOAT, 16> comps(pColorSpace->CountComponents());
@@ -854,8 +854,8 @@ void CPDF_RenderStatus::DrawShading(CPDF_ShadingPattern* pPattern,
                               (int32_t)(B * 255));
     }
   }
-  if (pDict->KeyExist(FX_BSTRC("BBox"))) {
-    CFX_FloatRect rect = pDict->GetRect(FX_BSTRC("BBox"));
+  if (pDict->KeyExist("BBox")) {
+    CFX_FloatRect rect = pDict->GetRect("BBox");
     rect.Transform(pMatrix);
     clip_rect.Intersect(rect.GetOutterRect());
   }
@@ -1064,8 +1064,7 @@ void CPDF_RenderStatus::DrawTilingPattern(CPDF_TilingPattern* pPattern,
     }
     CPDF_Dictionary* pFormResource = NULL;
     if (pPattern->m_pForm->m_pFormDict) {
-      pFormResource =
-          pPattern->m_pForm->m_pFormDict->GetDict(FX_BSTRC("Resources"));
+      pFormResource = pPattern->m_pForm->m_pFormDict->GetDict("Resources");
     }
     for (int col = min_col; col <= max_col; col++)
       for (int row = min_row; row <= max_row; row++) {
diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render_text.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render_text.cpp
index 227a208080..3a56058295 100644
--- a/core/src/fpdfapi/fpdf_render/fpdf_render_text.cpp
+++ b/core/src/fpdfapi/fpdf_render/fpdf_render_text.cpp
@@ -411,8 +411,7 @@ FX_BOOL CPDF_RenderStatus::ProcessType3Text(const CPDF_TextObject* textobj,
       Options.m_Flags &= ~RENDER_FORCE_DOWNSAMPLE;
       CPDF_Dictionary* pFormResource = NULL;
       if (pType3Char->m_pForm && pType3Char->m_pForm->m_pFormDict) {
-        pFormResource =
-            pType3Char->m_pForm->m_pFormDict->GetDict(FX_BSTRC("Resources"));
+        pFormResource = pType3Char->m_pForm->m_pFormDict->GetDict("Resources");
       }
       if (fill_alpha == 255) {
         CPDF_RenderStatus status;