Merge to XFA: Fix a malloc/delete mismatch introduced in commit 8a9ce57.

Just get rid of the malloc altogether and use CJBig2_List instead.

BUG=540873
TBR=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1394933002 .

(cherry picked from commit 06f255ca4040f3d73cf09f1dbd63a3b167f6a4c1)

Review URL: https://codereview.chromium.org/1400663003 .

1 files changed, 7 insertions, 0 deletions

diff --git a/core/src/fxcodec/jbig2/JBig2_List.h b/core/src/fxcodec/jbig2/JBig2_List.h
index ffdd22c3ca..6097294e17 100644
--- a/core/src/fxcodec/jbig2/JBig2_List.h
+++ b/core/src/fxcodec/jbig2/JBig2_List.h
@@ -15,6 +15,7 @@ template <class TYPE>
 class CJBig2_List {
  public:
   CJBig2_List() {}
+  explicit CJBig2_List(size_t count) { resize(count); }
 
   ~CJBig2_List() {
     clear();
@@ -34,6 +35,12 @@ class CJBig2_List {
   // Takes ownership of |pItem|.
   void push_back(TYPE* pItem) { m_vector.push_back(pItem); }
 
+  // Takes ownership of |pItem|.
+  void set(size_t index, TYPE* pItem) {
+    delete m_vector[index];
+    m_vector[index] = pItem;
+  }
+
   void resize(size_t count) {
     for (size_t i = count; i < size(); ++i)
       delete m_vector[i];