Rename _CPDF_UniqueKeyGen to CPDF_UniqueKeyGen

core/fpdfapi/fpdf_render/fpdf_render_text.cpp

Index: core/fpdfapi/fpdf_render/fpdf_render_text.cpp
diff --git a/core/fpdfapi/fpdf_render/fpdf_render_text.cpp b/core/fpdfapi/fpdf_render/fpdf_render_text.cpp
index c38362fb70ead0e70a0fc7c49c8c8868f2e24ba4..c7f136253575f1a8b25429b32af3bcf8f042181a 100644
--- a/core/fpdfapi/fpdf_render/fpdf_render_text.cpp
+++ b/core/fpdfapi/fpdf_render/fpdf_render_text.cpp
@@ -23,6 +23,16 @@
 #include "core/fpdfapi/fpdf_render/include/cpdf_textrenderer.h"
 #include "core/include/fxge/fx_ge.h"
 
+namespace {
+
+struct CPDF_UniqueKeyGen {
+  void Generate(int count, ...);
+  FX_CHAR m_Key[128];
+  int m_KeyLen;
+};
+
+}  // namespace
+
 CPDF_Type3Cache::~CPDF_Type3Cache() {
   for (const auto& pair : m_SizeMap) {
     delete pair.second;
@@ -33,7 +43,7 @@ CFX_GlyphBitmap* CPDF_Type3Cache::LoadGlyph(uint32_t charcode,
                                             const CFX_Matrix* pMatrix,
                                             FX_FLOAT retinaScaleX,
                                             FX_FLOAT retinaScaleY) {
-  _CPDF_UniqueKeyGen keygen;
+  CPDF_UniqueKeyGen keygen;
   keygen.Generate(
       4, FXSYS_round(pMatrix->a * 10000), FXSYS_round(pMatrix->b * 10000),
       FXSYS_round(pMatrix->c * 10000), FXSYS_round(pMatrix->d * 10000));
@@ -187,7 +197,7 @@ CFX_GlyphBitmap* CPDF_Type3Cache::RenderGlyph(CPDF_Type3Glyphs* pSize,
   delete pResBitmap;
   return pGlyph;
 }
-void _CPDF_UniqueKeyGen::Generate(int count, ...) {
+void CPDF_UniqueKeyGen::Generate(int count, ...) {

[Tom Sepez, 2016/03/30 20:08:27]

Does this go into the anonymous namespace, too?

[dsinclair, 2016/03/30 20:25:27]

Done.

   va_list argList;
   va_start(argList, count);
   for (int i = 0; i < count; i++) {