Add type cast definitions for CPDF_Array.

core/src/fpdfapi/fpdf_page/fpdf_page.cpp

Index: core/src/fpdfapi/fpdf_page/fpdf_page.cpp
diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page.cpp
index f6f03336a0a4f02bfd3628222e91b100edddd3c7..264aae4ab64fc5b531777461bbb8e1e2f83f51ac 100644
--- a/core/src/fpdfapi/fpdf_page/fpdf_page.cpp
+++ b/core/src/fpdfapi/fpdf_page/fpdf_page.cpp
@@ -814,8 +814,8 @@ void CPDF_Page::Load(CPDF_Document* pDocument,
   if (rotate < 0) {
     rotate += 4;
   }
-  CPDF_Array *pMediaBox, *pCropBox;
-  pMediaBox = (CPDF_Array*)GetPageAttr(FX_BSTRC("MediaBox"));
+  CPDF_Array* pMediaBox;
+  pMediaBox = ToArray(GetPageAttr(FX_BSTRC("MediaBox")));

[Tom Sepez, 2015/10/21 21:20:48]

Combine with previous line.

[dsinclair, 2015/10/22 13:31:12]

Done.

   CFX_FloatRect mediabox;
   if (pMediaBox) {
     mediabox = pMediaBox->GetRect();
@@ -824,7 +824,9 @@ void CPDF_Page::Load(CPDF_Document* pDocument,
   if (mediabox.IsEmpty()) {
     mediabox = CFX_FloatRect(0, 0, 612, 792);
   }
-  pCropBox = (CPDF_Array*)GetPageAttr(FX_BSTRC("CropBox"));
+
+  CPDF_Array* pCropBox;
+  pCropBox = ToArray(GetPageAttr(FX_BSTRC("CropBox")));

[Tom Sepez, 2015/10/21 21:20:48]

ditto

[dsinclair, 2015/10/22 13:31:12]

Done.

   if (pCropBox) {
     m_BBox = pCropBox->GetRect();
     m_BBox.Normalize();