From e47e0c96009b8633294eebbb9eb0e84caf525c57 Mon Sep 17 00:00:00 2001
From: Tom Sepez <tsepez@chromium.org>
Date: Wed, 26 Apr 2017 10:55:54 -0700
Subject: Avoid unordered_set and maps for the time being.

See discussion at
https://groups.google.com/a/chromium.org/forum/#!topic/chromium-dev/rdxOHKzQmRY

Change-Id: I1803ae97c39b592001835814e2f6674b2c7cb3ea
Reviewed-on: https://pdfium-review.googlesource.com/4531
Reviewed-by: dsinclair <dsinclair@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>
---
 core/fpdfapi/page/cpdf_streamcontentparser.h | 5 ++---
 core/fpdfdoc/cpdf_occontext.h                | 4 ++--
 2 files changed, 4 insertions(+), 5 deletions(-)

(limited to 'core')

diff --git a/core/fpdfapi/page/cpdf_streamcontentparser.h b/core/fpdfapi/page/cpdf_streamcontentparser.h
index 4440aabb43..50eb0eb63a 100644
--- a/core/fpdfapi/page/cpdf_streamcontentparser.h
+++ b/core/fpdfapi/page/cpdf_streamcontentparser.h
@@ -7,8 +7,8 @@
 #ifndef CORE_FPDFAPI_PAGE_CPDF_STREAMCONTENTPARSER_H_
 #define CORE_FPDFAPI_PAGE_CPDF_STREAMCONTENTPARSER_H_
 
+#include <map>
 #include <memory>
-#include <unordered_map>
 #include <vector>
 
 #include "core/fpdfapi/page/cpdf_contentmark.h"
@@ -73,8 +73,7 @@ class CPDF_StreamContentParser {
 
   static const int kParamBufSize = 16;
 
-  using OpCodes =
-      std::unordered_map<uint32_t, void (CPDF_StreamContentParser::*)()>;
+  using OpCodes = std::map<uint32_t, void (CPDF_StreamContentParser::*)()>;
   static OpCodes InitializeOpCodes();
 
   void AddNameParam(const CFX_ByteStringC& str);
diff --git a/core/fpdfdoc/cpdf_occontext.h b/core/fpdfdoc/cpdf_occontext.h
index ecdcfae31b..753aa5c176 100644
--- a/core/fpdfdoc/cpdf_occontext.h
+++ b/core/fpdfdoc/cpdf_occontext.h
@@ -7,7 +7,7 @@
 #ifndef CORE_FPDFDOC_CPDF_OCCONTEXT_H_
 #define CORE_FPDFDOC_CPDF_OCCONTEXT_H_
 
-#include <unordered_map>
+#include <map>
 
 #include "core/fxcrt/cfx_retain_ptr.h"
 #include "core/fxcrt/fx_string.h"
@@ -40,7 +40,7 @@ class CPDF_OCContext : public CFX_Retainable {
 
   CPDF_Document* const m_pDocument;
   const UsageType m_eUsageType;
-  std::unordered_map<const CPDF_Dictionary*, bool> m_OCGStates;
+  std::map<const CPDF_Dictionary*, bool> m_OCGStates;
 };
 
 #endif  // CORE_FPDFDOC_CPDF_OCCONTEXT_H_
-- 
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