Comment some raw pointers that cant become UnownedPtr<>.

These appear in compile-time const data. Adding the comment makes
it easier to see what work remains when using grep.

Change-Id: Ibb5fe920dc9fc99dd4c866f9ddf800a58f6a67a8
Reviewed-on: https://pdfium-review.googlesource.com/36690
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>

6 files changed, 19 insertions, 15 deletions

diff --git a/core/fpdfapi/cmaps/cmap_int.h b/core/fpdfapi/cmaps/cmap_int.h
index 27f9617ed6..03650383cd 100644
--- a/core/fpdfapi/cmaps/cmap_int.h
+++ b/core/fpdfapi/cmaps/cmap_int.h
@@ -20,9 +20,9 @@ struct FXCMAP_DWordCIDMap {
 struct FXCMAP_CMap {
   enum MapType : uint8_t { Single, Range };
 
-  const char* m_Name;
-  const uint16_t* m_pWordMap;
-  const FXCMAP_DWordCIDMap* m_pDWordMap;
+  const char* m_Name;                     // Raw, POD struct.
+  const uint16_t* m_pWordMap;             // Raw, POD struct.
+  const FXCMAP_DWordCIDMap* m_pDWordMap;  // Raw, POD struct.
   uint16_t m_WordCount;
   uint16_t m_DWordCount;
   MapType m_WordMapType;
diff --git a/core/fpdfapi/font/cpdf_cmap.cpp b/core/fpdfapi/font/cpdf_cmap.cpp
index c761959d8b..f3ef829e20 100644
--- a/core/fpdfapi/font/cpdf_cmap.cpp
+++ b/core/fpdfapi/font/cpdf_cmap.cpp
@@ -23,7 +23,7 @@ struct ByteRange {
 };
 
 struct PredefinedCMap {
-  const char* m_pName;
+  const char* m_pName;  // Raw, POD struct.
   CIDSet m_Charset;
   CIDCoding m_Coding;
   CPDF_CMap::CodingScheme m_CodingScheme;
diff --git a/core/fpdfapi/font/cpdf_type1font.cpp b/core/fpdfapi/font/cpdf_type1font.cpp
index 8c286edcd0..fb445832f0 100644
--- a/core/fpdfapi/font/cpdf_type1font.cpp
+++ b/core/fpdfapi/font/cpdf_type1font.cpp
@@ -20,8 +20,8 @@ namespace {
 
 #if _FX_PLATFORM_ == _FX_PLATFORM_APPLE_
 struct GlyphNameMap {
-  const char* m_pStrAdobe;
-  const char* m_pStrUnicode;
+  const char* m_pStrAdobe;    // Raw, POD struct.
+  const char* m_pStrUnicode;  // Raw, POD struct.
 };
 
 const GlyphNameMap g_GlyphNameSubsts[] = {{"ff", "uniFB00"},
diff --git a/core/fxge/cfx_fontmapper.cpp b/core/fxge/cfx_fontmapper.cpp
index e6fc984edc..c7a7015680 100644
--- a/core/fxge/cfx_fontmapper.cpp
+++ b/core/fxge/cfx_fontmapper.cpp
@@ -41,10 +41,12 @@ const char* const g_Base14FontNames[kNumStandardFonts] = {
     "ZapfDingbats",
 };
 
-const struct AltFontName {
-  const char* m_pName;
+struct AltFontName {
+  const char* m_pName;  // Raw, POD struct.
   int m_Index;
-} g_AltFontNames[] = {
+};
+
+const AltFontName g_AltFontNames[] = {
     {"Arial", 4},
     {"Arial,Bold", 5},
     {"Arial,BoldItalic", 6},
@@ -136,10 +138,12 @@ const struct AltFontName {
     {"ZapfDingbats", 13},
 };
 
-const struct AltFontFamily {
-  const char* m_pFontName;
-  const char* m_pFontFamily;
-} g_AltFontFamilies[] = {
+struct AltFontFamily {
+  const char* m_pFontName;    // Raw, POD struct.
+  const char* m_pFontFamily;  // Raw, POD struct.
+};
+
+const AltFontFamily g_AltFontFamilies[] = {
     {"AGaramondPro", "Adobe Garamond Pro"},
     {"BankGothicBT-Medium", "BankGothic Md BT"},
     {"ForteMT", "Forte"},
diff --git a/core/fxge/cfx_fontmgr.cpp b/core/fxge/cfx_fontmgr.cpp
index 2ee46373d5..85999a1976 100644
--- a/core/fxge/cfx_fontmgr.cpp
+++ b/core/fxge/cfx_fontmgr.cpp
@@ -20,7 +20,7 @@
 namespace {
 
 struct BuiltinFont {
-  const uint8_t* m_pFontData;
+  const uint8_t* m_pFontData;  // Raw, POD struct.
   uint32_t m_dwSize;
 };
 
diff --git a/xfa/fxfa/fm2js/cxfa_fmlexer.h b/xfa/fxfa/fm2js/cxfa_fmlexer.h
index 58b193e0ec..5ce6d27bd3 100644
--- a/xfa/fxfa/fm2js/cxfa_fmlexer.h
+++ b/xfa/fxfa/fm2js/cxfa_fmlexer.h
@@ -85,7 +85,7 @@ enum XFA_FM_TOKEN {
 
 struct XFA_FMKeyword {
   XFA_FM_TOKEN m_type;
-  const wchar_t* m_keyword;
+  const wchar_t* m_keyword;  // Raw, POD struct.
 };
 
 class CXFA_FMToken {