Use range-based for-loops in a few more places.

Change-Id: Id403abaf3d142dc30a661bc64ff48dbd5b10948e
Reviewed-on: https://pdfium-review.googlesource.com/22736
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>

3 files changed, 11 insertions, 12 deletions

diff --git a/core/fxge/apple/fx_mac_imp.cpp b/core/fxge/apple/fx_mac_imp.cpp
index edd36bf2bc..3f75984f47 100644
--- a/core/fxge/apple/fx_mac_imp.cpp
+++ b/core/fxge/apple/fx_mac_imp.cpp
@@ -65,9 +65,9 @@ void* CFX_MacFontInfo::MapFont(int weight,
                                int pitch_family,
                                const char* cstr_face) {
   ByteString face = cstr_face;
-  for (size_t i = 0; i < FX_ArraySize(g_Base14Substs); ++i) {
-    if (face == ByteStringView(g_Base14Substs[i].m_pName)) {
-      face = g_Base14Substs[i].m_pSubstName;
+  for (const auto& sub : g_Base14Substs) {
+    if (face == ByteStringView(sub.m_pName)) {
+      face = sub.m_pSubstName;
       return GetFont(face.c_str());
     }
   }
diff --git a/core/fxge/cfx_unicodeencodingex.cpp b/core/fxge/cfx_unicodeencodingex.cpp
index 3f28d4295e..a8db745612 100644
--- a/core/fxge/cfx_unicodeencodingex.cpp
+++ b/core/fxge/cfx_unicodeencodingex.cpp
@@ -93,9 +93,8 @@ std::unique_ptr<CFX_UnicodeEncodingEx> FX_CreateFontEncodingEx(
   if (nEncodingID != FXFM_ENCODING_NONE)
     return FXFM_CreateFontEncoding(pFont, nEncodingID);
 
-  for (size_t i = 0; i < FX_ArraySize(g_EncodingID); ++i) {
-    std::unique_ptr<CFX_UnicodeEncodingEx> pFontEncoding =
-        FXFM_CreateFontEncoding(pFont, g_EncodingID[i]);
+  for (uint32_t id : g_EncodingID) {
+    auto pFontEncoding = FXFM_CreateFontEncoding(pFont, id);
     if (pFontEncoding)
       return pFontEncoding;
   }
diff --git a/core/fxge/fx_ge_linux.cpp b/core/fxge/fx_ge_linux.cpp
index 22a3c4cd1b..65c9e56ff6 100644
--- a/core/fxge/fx_ge_linux.cpp
+++ b/core/fxge/fx_ge_linux.cpp
@@ -100,24 +100,24 @@ void* CFX_LinuxFontInfo::MapFont(int weight,
       break;
     }
     case FX_CHARSET_ChineseSimplified: {
-      for (size_t i = 0; i < FX_ArraySize(g_LinuxGbFontList); ++i) {
-        auto it = m_FontList.find(g_LinuxGbFontList[i]);
+      for (const char* name : g_LinuxGbFontList) {
+        auto it = m_FontList.find(name);
         if (it != m_FontList.end())
           return it->second.get();
       }
       break;
     }
     case FX_CHARSET_ChineseTraditional: {
-      for (size_t i = 0; i < FX_ArraySize(g_LinuxB5FontList); ++i) {
-        auto it = m_FontList.find(g_LinuxB5FontList[i]);
+      for (const char* name : g_LinuxB5FontList) {
+        auto it = m_FontList.find(name);
         if (it != m_FontList.end())
           return it->second.get();
       }
       break;
     }
     case FX_CHARSET_Hangul: {
-      for (size_t i = 0; i < FX_ArraySize(g_LinuxHGFontList); ++i) {
-        auto it = m_FontList.find(g_LinuxHGFontList[i]);
+      for (const char* name : g_LinuxHGFontList) {
+        auto it = m_FontList.find(name);
         if (it != m_FontList.end())
           return it->second.get();
       }