commit c0837abc22abe63c2773d16fcca5a51951bea1a2
author Lei Zhang <thestig@chromium.org> Tue Dec 04 18:41:19 2018 +0000
committer Chromium commit bot <commit-bot@chromium.org> Tue Dec 04 18:41:19 2018 +0000
tree 860587655d183ddae3195a19d5d3d7589563f4a3
parent 4df66e7987fc6cdc04e36eca0befe3a81d1ea1cf

Make a CPDF_Annot method parameter const.

CPDF_Annot::RectFromQuadPoints() can take a const CPDF_Dictionary
pointer.

Change-Id: Ibbcf335be44a5080e9b6abd798b8d7e27078abb2
Reviewed-on: https://pdfium-review.googlesource.com/c/46411
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>

core/fpdfdoc/cpdf_annot.cpp

diff --git a/core/fpdfdoc/cpdf_annot.cpp b/core/fpdfdoc/cpdf_annot.cpp
index e9829b0..39707b8 100644
--- a/core/fpdfdoc/cpdf_annot.cpp
+++ b/core/fpdfdoc/cpdf_annot.cpp
@@ -247,9 +247,9 @@
 }
 
 // static
-CFX_FloatRect CPDF_Annot::RectFromQuadPoints(CPDF_Dictionary* pAnnotDict,
+CFX_FloatRect CPDF_Annot::RectFromQuadPoints(const CPDF_Dictionary* pAnnotDict,
                                              size_t nIndex) {
-  CPDF_Array* pArray = pAnnotDict->GetArrayFor("QuadPoints");
+  const CPDF_Array* pArray = pAnnotDict->GetArrayFor("QuadPoints");
   if (!pArray)
     return CFX_FloatRect();
   return RectFromQuadPointsArray(pArray, nIndex);

core/fpdfdoc/cpdf_annot.h

diff --git a/core/fpdfdoc/cpdf_annot.h b/core/fpdfdoc/cpdf_annot.h
index d24e497..00de807 100644
--- a/core/fpdfdoc/cpdf_annot.h
+++ b/core/fpdfdoc/cpdf_annot.h
@@ -71,7 +71,7 @@
                                                size_t nIndex);
   static CFX_FloatRect BoundingRectFromQuadPoints(
       const CPDF_Dictionary* pAnnotDict);
-  static CFX_FloatRect RectFromQuadPoints(CPDF_Dictionary* pAnnotDict,
+  static CFX_FloatRect RectFromQuadPoints(const CPDF_Dictionary* pAnnotDict,
                                           size_t nIndex);
   static size_t QuadPointCount(const CPDF_Array* pArray);