PDF Viewer - Search results don't work after rotating pdf

pdf/pdfium/pdfium_engine.h

Index: pdf/pdfium/pdfium_engine.h
diff --git a/pdf/pdfium/pdfium_engine.h b/pdf/pdfium/pdfium_engine.h
index a320ba10c78100fba4d64b0b39bba05e2cb2f003..6976f98b32bdb9c7dc654f0f947ac2ef115f1790 100644
--- a/pdf/pdfium/pdfium_engine.h
+++ b/pdf/pdfium/pdfium_engine.h
@@ -520,6 +520,18 @@ class PDFiumEngine : public PDFEngine,
   // Which result the user has currently selected.
   int current_find_index_;
 
+  // Used to store current state of find results.
+  struct FindResultState {
+    FindResultState() {
+      find_index_ = -1;
+    };
+    FindResultState(std::string find_text, int find_index)
+        : find_text_(find_text), find_index_(find_index) {};
+    std::string find_text_;
+    int find_index_;
+  };
+  FindResultState find_result_state_;
+
   // Permissions bitfield.
   unsigned long permissions_;