Merge to XFA: Add type cast definitions for CPDF_Name.

core/src/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #include <vector>
 
 #include "../../../../third_party/base/nonstd_unique_ptr.h"
 #include "../../../include/fpdfapi/fpdf_module.h"
@@ skipping 458 matching lines @@
                                       CPDF_Dictionary* pPageResources) {
   m_bpc_orig = m_pDict->GetInteger(FX_BSTRC("BitsPerComponent"));
   if (m_pDict->GetInteger("ImageMask")) {
     m_bImageMask = TRUE;
   }
   if (m_bImageMask || !m_pDict->KeyExist(FX_BSTRC("ColorSpace"))) {
     if (!m_bImageMask) {
       CPDF_Object* pFilter = m_pDict->GetElementValue(FX_BSTRC("Filter"));
       if (pFilter) {
         CFX_ByteString filter;
-        if (pFilter->GetType() == PDFOBJ_NAME) {
+        if (pFilter->IsName()) {
           filter = pFilter->GetString();
           if (filter == FX_BSTRC("JPXDecode")) {
             m_bDoBpcCheck = FALSE;
             return TRUE;
           }
         } else if (pFilter->GetType() == PDFOBJ_ARRAY) {
           CPDF_Array* pArray = (CPDF_Array*)pFilter;
           if (pArray->GetString(pArray->GetCount() - 1) ==
               FX_BSTRC("JPXDecode")) {
             m_bDoBpcCheck = FALSE;
@@ skipping 17 matching lines @@
     m_pColorSpace = pDocPageData->GetColorSpace(pCSObj, pFormResources);
   }
   if (m_pColorSpace == NULL) {
     m_pColorSpace = pDocPageData->GetColorSpace(pCSObj, pPageResources);
   }
   if (m_pColorSpace == NULL) {
     return FALSE;
   }
   m_Family = m_pColorSpace->GetFamily();
   m_nComponents = m_pColorSpace->CountComponents();
-  if (m_Family == PDFCS_ICCBASED && pCSObj->GetType() == PDFOBJ_NAME) {
+  if (m_Family == PDFCS_ICCBASED && pCSObj->IsName()) {
     CFX_ByteString cs = pCSObj->GetString();
     if (cs == FX_BSTRC("DeviceGray")) {
       m_nComponents = 1;
     } else if (cs == FX_BSTRC("DeviceRGB")) {
       m_nComponents = 3;
     } else if (cs == FX_BSTRC("DeviceCMYK")) {
       m_nComponents = 4;
     }
   }
   ValidateDictParam();
@@ skipping 404 matching lines @@
       }
       SetPaletteArgb(i, ArgbEncode(255, FXSYS_round(R * 255),
                                    FXSYS_round(G * 255), FXSYS_round(B * 255)));
     }
   }
 }
 void CPDF_DIBSource::ValidateDictParam() {
   m_bpc = m_bpc_orig;
   CPDF_Object* pFilter = m_pDict->GetElementValue(FX_BSTRC("Filter"));
   if (pFilter) {
-    if (pFilter->GetType() == PDFOBJ_NAME) {
+    if (pFilter->IsName()) {
       CFX_ByteString filter = pFilter->GetString();
       if (filter == FX_BSTRC("CCITTFaxDecode") ||
           filter == FX_BSTRC("JBIG2Decode")) {
         m_bpc = 1;
         m_nComponents = 1;
       }
       if (filter == FX_BSTRC("RunLengthDecode")) {
         if (m_bpc != 1) {
           m_bpc = 8;
         }
@@ skipping 702 matching lines @@
 }
 FX_BOOL CPDF_ImageLoader::Continue(void* LoadHandle, IFX_Pause* pPause) {
   return ((CPDF_ProgressiveImageLoaderHandle*)LoadHandle)->Continue(pPause);
 }
 CPDF_ImageLoader::~CPDF_ImageLoader() {
   if (!m_bCached) {
     delete m_pBitmap;
     delete m_pMask;
   }
 }