Cleanup page when unloading in embedder tests

When unloading a page in the embedder tests we need to cleanup the internal
page map so if we load the page a second time we don't get a previously unloaded
page.

Review-Url: https://codereview.chromium.org/2322523002

1 files changed, 1 insertions, 0 deletions

diff --git a/testing/embedder_test.h b/testing/embedder_test.h
index 153ca6e5f3..dc4ca0dc08 100644
--- a/testing/embedder_test.h
+++ b/testing/embedder_test.h
@@ -124,6 +124,7 @@ class EmbedderTest : public ::testing::Test,
   size_t file_length_;
   std::unique_ptr<char, pdfium::FreeDeleter> file_contents_;
   std::map<int, FPDF_PAGE> page_map_;
+  std::map<FPDF_PAGE, int> page_reverse_map_;
 
  private:
   static void UnsupportedHandlerTrampoline(UNSUPPORT_INFO*, int type);