Update to bc8dcc3ede286fbcaac3f741c379297cffff0eea
Same version as used by Chromium 57.0.2987.108
Fixes: 28051413, 34337228
Test: cts-tradefed run cts-dev -m CtsGraphicsTestCases -t android.graphics.pdf.cts
cts-tradefed run cts-dev -m Print -t android.print.pdf.cts
Change-Id: I1bf02cae444c9f08711953c4475af10db2becd58
diff --git a/fpdfsdk/cpdfsdk_annotiteration.cpp b/fpdfsdk/cpdfsdk_annotiteration.cpp
new file mode 100644
index 0000000..dd99ade
--- /dev/null
+++ b/fpdfsdk/cpdfsdk_annotiteration.cpp
@@ -0,0 +1,40 @@
+// Copyright 2017 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 "fpdfsdk/cpdfsdk_annotiteration.h"
+
+#include <algorithm>
+#include <utility>
+
+#include "fpdfsdk/cpdfsdk_annot.h"
+#include "fpdfsdk/cpdfsdk_pageview.h"
+
+CPDFSDK_AnnotIteration::CPDFSDK_AnnotIteration(CPDFSDK_PageView* pPageView,
+ bool bReverse) {
+ // Copying/sorting ObservedPtrs is expensive, so do it once at the end.
+ std::vector<CPDFSDK_Annot*> copiedList = pPageView->GetAnnotList();
+ std::stable_sort(copiedList.begin(), copiedList.end(),
+ [](const CPDFSDK_Annot* p1, const CPDFSDK_Annot* p2) {
+ return p1->GetLayoutOrder() < p2->GetLayoutOrder();
+ });
+
+ CPDFSDK_Annot* pTopMostAnnot = pPageView->GetFocusAnnot();
+ if (pTopMostAnnot) {
+ auto it = std::find(copiedList.begin(), copiedList.end(), pTopMostAnnot);
+ if (it != copiedList.end()) {
+ copiedList.erase(it);
+ copiedList.insert(copiedList.begin(), pTopMostAnnot);
+ }
+ }
+ if (bReverse)
+ std::reverse(copiedList.begin(), copiedList.end());
+
+ m_List.reserve(copiedList.size());
+ for (const auto& pAnnot : copiedList)
+ m_List.emplace_back(pAnnot);
+}
+
+CPDFSDK_AnnotIteration::~CPDFSDK_AnnotIteration() {}