Rename CPDF_DataAvail::GetHintTables() to GetHintTablesForTest()

It is only called in tests.

Change-Id: I02a1503d7ce3fdb58fbe95836d6f1233fce1ca81
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/99352
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>
Auto-Submit: Tom Sepez <tsepez@chromium.org>
diff --git a/core/fpdfapi/parser/cpdf_data_avail.h b/core/fpdfapi/parser/cpdf_data_avail.h
index 5cbd279..750d5b0 100644
--- a/core/fpdfapi/parser/cpdf_data_avail.h
+++ b/core/fpdfapi/parser/cpdf_data_avail.h
@@ -90,7 +90,9 @@
       std::unique_ptr<CPDF_Document::PageDataIface> pPageData,
       const ByteString& password);
 
-  const CPDF_HintTables* GetHintTables() const { return m_pHintTables.get(); }
+  const CPDF_HintTables* GetHintTablesForTest() const {
+    return m_pHintTables.get();
+  }
 
  private:
   enum class InternalStatus : uint8_t {
diff --git a/core/fpdfapi/parser/cpdf_hint_tables_unittest.cpp b/core/fpdfapi/parser/cpdf_hint_tables_unittest.cpp
index 2e90085..955608f 100644
--- a/core/fpdfapi/parser/cpdf_hint_tables_unittest.cpp
+++ b/core/fpdfapi/parser/cpdf_hint_tables_unittest.cpp
@@ -67,9 +67,9 @@
   auto data_avail = MakeDataAvailFromFile("feature_linearized_loading.pdf");
   ASSERT_EQ(CPDF_DataAvail::kDataAvailable, data_avail->IsDocAvail(nullptr));
 
-  ASSERT_TRUE(data_avail->GetHintTables());
+  ASSERT_TRUE(data_avail->GetHintTablesForTest());
 
-  const CPDF_HintTables* hint_tables = data_avail->GetHintTables();
+  const CPDF_HintTables* hint_tables = data_avail->GetHintTablesForTest();
   FX_FILESIZE page_start = 0;
   FX_FILESIZE page_length = 0;
   uint32_t page_obj_num = 0;
@@ -94,7 +94,7 @@
   auto data_avail = MakeDataAvailFromFile("feature_linearized_loading.pdf");
   ASSERT_EQ(CPDF_DataAvail::kDataAvailable, data_avail->IsDocAvail(nullptr));
 
-  const CPDF_HintTables* hint_tables = data_avail->GetHintTables();
+  const CPDF_HintTables* hint_tables = data_avail->GetHintTablesForTest();
   ASSERT_TRUE(hint_tables);
   ASSERT_EQ(2u, hint_tables->PageInfos().size());