Change several enums to follow the style guide.

Bug: pdfium:547
Change-Id: If457d4f967ed368ab6fdd8c704cfc7c101864844
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/70691
Reviewed-by: Daniel Hosseinian <dhoss@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
diff --git a/core/fpdfapi/parser/cpdf_syntax_parser.cpp b/core/fpdfapi/parser/cpdf_syntax_parser.cpp
index 0e07c3d..0fc3e96 100644
--- a/core/fpdfapi/parser/cpdf_syntax_parser.cpp
+++ b/core/fpdfapi/parser/cpdf_syntax_parser.cpp
@@ -30,7 +30,13 @@
 
 namespace {
 
-enum class ReadStatus { Normal, Backslash, Octal, FinishOctal, CarriageReturn };
+enum class ReadStatus {
+  kNormal,
+  kBackslash,
+  kOctal,
+  kFinishOctal,
+  kCarriageReturn
+};
 
 class ReadableSubStream final : public IFX_SeekableReadStream {
  public:
@@ -236,11 +242,11 @@
 
   std::ostringstream buf;
   int32_t parlevel = 0;
-  ReadStatus status = ReadStatus::Normal;
+  ReadStatus status = ReadStatus::kNormal;
   int32_t iEscCode = 0;
   while (1) {
     switch (status) {
-      case ReadStatus::Normal:
+      case ReadStatus::kNormal:
         if (ch == ')') {
           if (parlevel == 0)
             return ByteString(buf);
@@ -249,19 +255,19 @@
           parlevel++;
         }
         if (ch == '\\')
-          status = ReadStatus::Backslash;
+          status = ReadStatus::kBackslash;
         else
           buf << static_cast<char>(ch);
         break;
-      case ReadStatus::Backslash:
+      case ReadStatus::kBackslash:
         if (FXSYS_IsOctalDigit(ch)) {
           iEscCode = FXSYS_DecimalCharToInt(static_cast<wchar_t>(ch));
-          status = ReadStatus::Octal;
+          status = ReadStatus::kOctal;
           break;
         }
 
         if (ch == '\r') {
-          status = ReadStatus::CarriageReturn;
+          status = ReadStatus::kCarriageReturn;
           break;
         }
         if (ch == 'n') {
@@ -277,21 +283,21 @@
         } else if (ch != '\n') {
           buf << static_cast<char>(ch);
         }
-        status = ReadStatus::Normal;
+        status = ReadStatus::kNormal;
         break;
-      case ReadStatus::Octal:
+      case ReadStatus::kOctal:
         if (FXSYS_IsOctalDigit(ch)) {
           iEscCode =
               iEscCode * 8 + FXSYS_DecimalCharToInt(static_cast<wchar_t>(ch));
-          status = ReadStatus::FinishOctal;
+          status = ReadStatus::kFinishOctal;
         } else {
           buf << static_cast<char>(iEscCode);
-          status = ReadStatus::Normal;
+          status = ReadStatus::kNormal;
           continue;
         }
         break;
-      case ReadStatus::FinishOctal:
-        status = ReadStatus::Normal;
+      case ReadStatus::kFinishOctal:
+        status = ReadStatus::kNormal;
         if (FXSYS_IsOctalDigit(ch)) {
           iEscCode =
               iEscCode * 8 + FXSYS_DecimalCharToInt(static_cast<wchar_t>(ch));
@@ -301,8 +307,8 @@
           continue;
         }
         break;
-      case ReadStatus::CarriageReturn:
-        status = ReadStatus::Normal;
+      case ReadStatus::kCarriageReturn:
+        status = ReadStatus::kNormal;
         if (ch != '\n')
           continue;
         break;
diff --git a/core/fpdfdoc/cpvt_generateap.cpp b/core/fpdfdoc/cpvt_generateap.cpp
index f6a4b52..cd88f3d 100644
--- a/core/fpdfdoc/cpvt_generateap.cpp
+++ b/core/fpdfdoc/cpvt_generateap.cpp
@@ -46,7 +46,7 @@
   int32_t nPhase;
 };
 
-enum class PaintOperation { STROKE, FILL };
+enum class PaintOperation { kStroke, kFill };
 
 ByteString GetPDFWordString(IPVT_FontMap* pFontMap,
                             int32_t nFontIndex,
@@ -181,18 +181,18 @@
     case CFX_Color::kRGB:
       sColorStream << color.fColor1 << " " << color.fColor2 << " "
                    << color.fColor3 << " "
-                   << (nOperation == PaintOperation::STROKE ? "RG" : "rg")
+                   << (nOperation == PaintOperation::kStroke ? "RG" : "rg")
                    << "\n";
       break;
     case CFX_Color::kGray:
       sColorStream << color.fColor1 << " "
-                   << (nOperation == PaintOperation::STROKE ? "G" : "g")
+                   << (nOperation == PaintOperation::kStroke ? "G" : "g")
                    << "\n";
       break;
     case CFX_Color::kCMYK:
       sColorStream << color.fColor1 << " " << color.fColor2 << " "
                    << color.fColor3 << " " << color.fColor4 << " "
-                   << (nOperation == PaintOperation::STROKE ? "K" : "k")
+                   << (nOperation == PaintOperation::kStroke ? "K" : "k")
                    << "\n";
       break;
     case CFX_Color::kTransparent:
@@ -218,8 +218,8 @@
     float fHalfWidth = fWidth / 2.0f;
     switch (nStyle) {
       default:
-      case BorderStyle::SOLID:
-        sColor = GenerateColorAP(color, PaintOperation::FILL);
+      case BorderStyle::kSolid:
+        sColor = GenerateColorAP(color, PaintOperation::kFill);
         if (sColor.GetLength() > 0) {
           sAppStream << sColor;
           sAppStream << fLeft << " " << fBottom << " " << fRight - fLeft << " "
@@ -230,8 +230,8 @@
           sAppStream << "f*\n";
         }
         break;
-      case BorderStyle::DASH:
-        sColor = GenerateColorAP(color, PaintOperation::STROKE);
+      case BorderStyle::kDash:
+        sColor = GenerateColorAP(color, PaintOperation::kStroke);
         if (sColor.GetLength() > 0) {
           sAppStream << sColor;
           sAppStream << fWidth << " w"
@@ -249,9 +249,9 @@
                      << " l S\n";
         }
         break;
-      case BorderStyle::BEVELED:
-      case BorderStyle::INSET:
-        sColor = GenerateColorAP(crLeftTop, PaintOperation::FILL);
+      case BorderStyle::kBeveled:
+      case BorderStyle::kInset:
+        sColor = GenerateColorAP(crLeftTop, PaintOperation::kFill);
         if (sColor.GetLength() > 0) {
           sAppStream << sColor;
           sAppStream << fLeft + fHalfWidth << " " << fBottom + fHalfWidth
@@ -267,7 +267,7 @@
           sAppStream << fLeft + fHalfWidth * 2 << " "
                      << fBottom + fHalfWidth * 2 << " l f\n";
         }
-        sColor = GenerateColorAP(crRightBottom, PaintOperation::FILL);
+        sColor = GenerateColorAP(crRightBottom, PaintOperation::kFill);
         if (sColor.GetLength() > 0) {
           sAppStream << sColor;
           sAppStream << fRight - fHalfWidth << " " << fTop - fHalfWidth
@@ -283,7 +283,7 @@
           sAppStream << fRight - fHalfWidth * 2 << " " << fTop - fHalfWidth * 2
                      << " l f\n";
         }
-        sColor = GenerateColorAP(color, PaintOperation::FILL);
+        sColor = GenerateColorAP(color, PaintOperation::kFill);
         if (sColor.GetLength() > 0) {
           sAppStream << sColor;
           sAppStream << fLeft << " " << fBottom << " " << fRight - fLeft << " "
@@ -293,8 +293,8 @@
                      << fTop - fBottom - fHalfWidth * 2 << " re f*\n";
         }
         break;
-      case BorderStyle::UNDERLINE:
-        sColor = GenerateColorAP(color, PaintOperation::STROKE);
+      case BorderStyle::kUnderline:
+        sColor = GenerateColorAP(color, PaintOperation::kStroke);
         if (sColor.GetLength() > 0) {
           sAppStream << sColor;
           sAppStream << fWidth << " w\n";
@@ -395,7 +395,7 @@
   std::ostringstream sAppStream;
   sAppStream << "BT\n"
              << GenerateColorAP(CFX_Color(CFX_Color::kRGB, 0, 0, 0),
-                                PaintOperation::FILL)
+                                PaintOperation::kFill)
              << sContent << "ET\n"
              << "Q\n";
   return ByteString(sAppStream);
@@ -425,9 +425,9 @@
 ByteString GenerateTextSymbolAP(const CFX_FloatRect& rect) {
   std::ostringstream sAppStream;
   sAppStream << GenerateColorAP(CFX_Color(CFX_Color::kRGB, 1, 1, 0),
-                                PaintOperation::FILL);
+                                PaintOperation::kFill);
   sAppStream << GenerateColorAP(CFX_Color(CFX_Color::kRGB, 0, 0, 0),
-                                PaintOperation::STROKE);
+                                PaintOperation::kStroke);
 
   const float fBorderWidth = 1;
   sAppStream << fBorderWidth << " w\n";
@@ -538,12 +538,13 @@
   sAppStream << "/" << sExtGSDictName << " gs ";
 
   CPDF_Array* pInteriorColor = pAnnotDict->GetArrayFor("IC");
-  sAppStream << GetColorStringWithDefault(
-      pInteriorColor, CFX_Color(CFX_Color::kTransparent), PaintOperation::FILL);
+  sAppStream << GetColorStringWithDefault(pInteriorColor,
+                                          CFX_Color(CFX_Color::kTransparent),
+                                          PaintOperation::kFill);
 
   sAppStream << GetColorStringWithDefault(
       pAnnotDict->GetArrayFor(pdfium::annotation::kC),
-      CFX_Color(CFX_Color::kRGB, 0, 0, 0), PaintOperation::STROKE);
+      CFX_Color(CFX_Color::kRGB, 0, 0, 0), PaintOperation::kStroke);
 
   float fBorderWidth = GetBorderWidth(*pAnnotDict);
   bool bIsStrokeRect = fBorderWidth > 0;
@@ -611,7 +612,7 @@
 
   sAppStream << GetColorStringWithDefault(
       pAnnotDict->GetArrayFor(pdfium::annotation::kC),
-      CFX_Color(CFX_Color::kRGB, 1, 1, 0), PaintOperation::FILL);
+      CFX_Color(CFX_Color::kRGB, 1, 1, 0), PaintOperation::kFill);
 
   CPDF_Array* pArray = pAnnotDict->GetArrayFor("QuadPoints");
   if (pArray) {
@@ -653,7 +654,7 @@
 
   sAppStream << GetColorStringWithDefault(
       pAnnotDict->GetArrayFor(pdfium::annotation::kC),
-      CFX_Color(CFX_Color::kRGB, 0, 0, 0), PaintOperation::STROKE);
+      CFX_Color(CFX_Color::kRGB, 0, 0, 0), PaintOperation::kStroke);
 
   sAppStream << fBorderWidth << " w ";
   sAppStream << GetDashPatternString(*pAnnotDict);
@@ -718,7 +719,7 @@
 
   sAppStream << GetColorStringWithDefault(
       pAnnotDict->GetArrayFor(pdfium::annotation::kC),
-      CFX_Color(CFX_Color::kRGB, 0, 0, 0), PaintOperation::STROKE);
+      CFX_Color(CFX_Color::kRGB, 0, 0, 0), PaintOperation::kStroke);
 
   CPDF_Array* pArray = pAnnotDict->GetArrayFor("QuadPoints");
   if (pArray) {
@@ -748,9 +749,9 @@
   sAppStream << "/" << sExtGSDictName << " gs\n";
 
   sAppStream << GenerateColorAP(CFX_Color(CFX_Color::kRGB, 1, 1, 0),
-                                PaintOperation::FILL);
+                                PaintOperation::kFill);
   sAppStream << GenerateColorAP(CFX_Color(CFX_Color::kRGB, 0, 0, 0),
-                                PaintOperation::STROKE);
+                                PaintOperation::kStroke);
 
   const float fBorderWidth = 1;
   sAppStream << fBorderWidth << " w\n";
@@ -788,12 +789,13 @@
   sAppStream << "/" << sExtGSDictName << " gs ";
 
   CPDF_Array* pInteriorColor = pAnnotDict->GetArrayFor("IC");
-  sAppStream << GetColorStringWithDefault(
-      pInteriorColor, CFX_Color(CFX_Color::kTransparent), PaintOperation::FILL);
+  sAppStream << GetColorStringWithDefault(pInteriorColor,
+                                          CFX_Color(CFX_Color::kTransparent),
+                                          PaintOperation::kFill);
 
   sAppStream << GetColorStringWithDefault(
       pAnnotDict->GetArrayFor(pdfium::annotation::kC),
-      CFX_Color(CFX_Color::kRGB, 0, 0, 0), PaintOperation::STROKE);
+      CFX_Color(CFX_Color::kRGB, 0, 0, 0), PaintOperation::kStroke);
 
   float fBorderWidth = GetBorderWidth(*pAnnotDict);
   bool bIsStrokeRect = fBorderWidth > 0;
@@ -835,7 +837,7 @@
 
   sAppStream << GetColorStringWithDefault(
       pAnnotDict->GetArrayFor(pdfium::annotation::kC),
-      CFX_Color(CFX_Color::kRGB, 0, 0, 0), PaintOperation::STROKE);
+      CFX_Color(CFX_Color::kRGB, 0, 0, 0), PaintOperation::kStroke);
 
   CPDF_Array* pArray = pAnnotDict->GetArrayFor("QuadPoints");
   if (pArray) {
@@ -885,7 +887,7 @@
 
   sAppStream << GetColorStringWithDefault(
       pAnnotDict->GetArrayFor(pdfium::annotation::kC),
-      CFX_Color(CFX_Color::kRGB, 0, 0, 0), PaintOperation::STROKE);
+      CFX_Color(CFX_Color::kRGB, 0, 0, 0), PaintOperation::kStroke);
 
   CPDF_Array* pArray = pAnnotDict->GetArrayFor("QuadPoints");
   if (pArray) {
@@ -993,7 +995,7 @@
       break;
   }
 
-  BorderStyle nBorderStyle = BorderStyle::SOLID;
+  BorderStyle nBorderStyle = BorderStyle::kSolid;
   float fBorderWidth = 1;
   CPVT_Dash dsBorder(3, 0, 0);
   CFX_Color crLeftTop;
@@ -1009,25 +1011,25 @@
     if (pBSDict->GetStringFor("S").GetLength()) {
       switch (pBSDict->GetStringFor("S")[0]) {
         case 'S':
-          nBorderStyle = BorderStyle::SOLID;
+          nBorderStyle = BorderStyle::kSolid;
           break;
         case 'D':
-          nBorderStyle = BorderStyle::DASH;
+          nBorderStyle = BorderStyle::kDash;
           break;
         case 'B':
-          nBorderStyle = BorderStyle::BEVELED;
+          nBorderStyle = BorderStyle::kBeveled;
           fBorderWidth *= 2;
           crLeftTop = CFX_Color(CFX_Color::kGray, 1);
           crRightBottom = CFX_Color(CFX_Color::kGray, 0.5);
           break;
         case 'I':
-          nBorderStyle = BorderStyle::INSET;
+          nBorderStyle = BorderStyle::kInset;
           fBorderWidth *= 2;
           crLeftTop = CFX_Color(CFX_Color::kGray, 0.5);
           crRightBottom = CFX_Color(CFX_Color::kGray, 0.75);
           break;
         case 'U':
-          nBorderStyle = BorderStyle::UNDERLINE;
+          nBorderStyle = BorderStyle::kUnderline;
           break;
       }
     }
@@ -1041,7 +1043,7 @@
       crBG = fpdfdoc::CFXColorFromArray(*pArray);
   }
   std::ostringstream sAppStream;
-  ByteString sBG = GenerateColorAP(crBG, PaintOperation::FILL);
+  ByteString sBG = GenerateColorAP(crBG, PaintOperation::kFill);
   if (sBG.GetLength() > 0) {
     sAppStream << "q\n"
                << sBG << rcBBox.left << " " << rcBBox.bottom << " "
@@ -1152,7 +1154,7 @@
                      << " re\nW\nn\n";
         }
         sAppStream << "BT\n"
-                   << GenerateColorAP(crText, PaintOperation::FILL) << sBody
+                   << GenerateColorAP(crText, PaintOperation::kFill) << sBody
                    << "ET\n"
                    << "Q\nEMC\n";
       }
@@ -1194,14 +1196,14 @@
         sAppStream << rcEdit.left << " " << rcEdit.bottom << " "
                    << rcEdit.Width() << " " << rcEdit.Height() << " re\nW\nn\n";
         sAppStream << "BT\n"
-                   << GenerateColorAP(crText, PaintOperation::FILL) << sEdit
+                   << GenerateColorAP(crText, PaintOperation::kFill) << sEdit
                    << "ET\n"
                    << "Q\nEMC\n";
       }
       ByteString sButton =
           GenerateColorAP(CFX_Color(CFX_Color::kRGB, 220.0f / 255.0f,
                                     220.0f / 255.0f, 220.0f / 255.0f),
-                          PaintOperation::FILL);
+                          PaintOperation::kFill);
       if (sButton.GetLength() > 0 && !rcButton.IsEmpty()) {
         sAppStream << "q\n" << sButton;
         sAppStream << rcButton.left << " " << rcButton.bottom << " "
@@ -1210,7 +1212,7 @@
         ByteString sButtonBorder = GenerateBorderAP(
             rcButton, 2, CFX_Color(CFX_Color::kGray, 0),
             CFX_Color(CFX_Color::kGray, 1), CFX_Color(CFX_Color::kGray, 0.5),
-            BorderStyle::BEVELED, CPVT_Dash(3, 0, 0));
+            BorderStyle::kBeveled, CPVT_Dash(3, 0, 0));
         if (sButtonBorder.GetLength() > 0)
           sAppStream << "q\n" << sButtonBorder << "Q\n";
 
@@ -1283,19 +1285,19 @@
                     << GenerateColorAP(
                            CFX_Color(CFX_Color::kRGB, 0, 51.0f / 255.0f,
                                      113.0f / 255.0f),
-                           PaintOperation::FILL)
+                           PaintOperation::kFill)
                     << rcItem.left << " " << rcItem.bottom << " "
                     << rcItem.Width() << " " << rcItem.Height() << " re f\n"
                     << "Q\n";
               sBody << "BT\n"
                     << GenerateColorAP(CFX_Color(CFX_Color::kGray, 1),
-                                       PaintOperation::FILL)
+                                       PaintOperation::kFill)
                     << GenerateEditAP(&map, vt.GetIterator(),
                                       CFX_PointF(0.0f, fy), true, 0)
                     << "ET\n";
             } else {
               sBody << "BT\n"
-                    << GenerateColorAP(crText, PaintOperation::FILL)
+                    << GenerateColorAP(crText, PaintOperation::kFill)
                     << GenerateEditAP(&map, vt.GetIterator(),
                                       CFX_PointF(0.0f, fy), true, 0)
                     << "ET\n";
diff --git a/core/fxge/cfx_renderdevice.cpp b/core/fxge/cfx_renderdevice.cpp
index 49ff7ca..e37b662 100644
--- a/core/fxge/cfx_renderdevice.cpp
+++ b/core/fxge/cfx_renderdevice.cpp
@@ -1202,7 +1202,7 @@
 
   switch (nStyle) {
     default:
-    case BorderStyle::SOLID: {
+    case BorderStyle::kSolid: {
       CFX_PathData path;
       path.AppendRect(fLeft, fBottom, fRight, fTop);
       path.AppendRect(fLeft + fWidth, fBottom + fWidth, fRight - fWidth,
@@ -1211,7 +1211,7 @@
                FXFILL_ALTERNATE);
       break;
     }
-    case BorderStyle::DASH: {
+    case BorderStyle::kDash: {
       CFX_GraphStateData gsd;
       gsd.m_DashArray = {3.0f, 3.0f};
       gsd.m_DashPhase = 0;
@@ -1232,8 +1232,8 @@
                FXFILL_WINDING);
       break;
     }
-    case BorderStyle::BEVELED:
-    case BorderStyle::INSET: {
+    case BorderStyle::kBeveled:
+    case BorderStyle::kInset: {
       CFX_GraphStateData gsd;
       gsd.m_LineWidth = fHalfWidth;
 
@@ -1288,7 +1288,7 @@
                FXFILL_ALTERNATE);
       break;
     }
-    case BorderStyle::UNDERLINE: {
+    case BorderStyle::kUnderline: {
       CFX_GraphStateData gsd;
       gsd.m_LineWidth = fWidth;
 
diff --git a/core/fxge/cfx_renderdevice.h b/core/fxge/cfx_renderdevice.h
index 84c2e03..20aa16b 100644
--- a/core/fxge/cfx_renderdevice.h
+++ b/core/fxge/cfx_renderdevice.h
@@ -28,7 +28,7 @@
 struct CFX_Color;
 struct CFX_TextRenderOptions;
 
-enum class BorderStyle { SOLID, DASH, BEVELED, INSET, UNDERLINE };
+enum class BorderStyle { kSolid, kDash, kBeveled, kInset, kUnderline };
 
 // Base class for all render devices. Derived classes must call
 // SetDeviceDriver() to fully initialize the class. Until then, class methods
diff --git a/fpdfsdk/cpdfsdk_appstream.cpp b/fpdfsdk/cpdfsdk_appstream.cpp
index 0c94dc1..66e8768 100644
--- a/fpdfsdk/cpdfsdk_appstream.cpp
+++ b/fpdfsdk/cpdfsdk_appstream.cpp
@@ -434,8 +434,8 @@
     CFX_FloatRect rect_by_75 = rect.GetDeflated(div, div);
     switch (nStyle) {
       default:
-      case BorderStyle::SOLID:
-      case BorderStyle::UNDERLINE: {
+      case BorderStyle::kSolid:
+      case BorderStyle::kUnderline: {
         sColor = GetColorAppStream(color, false);
         if (sColor.GetLength() > 0) {
           AutoClosedQCommand q2(&sAppStream);
@@ -444,7 +444,7 @@
                      << kStrokeOperator << "\n";
         }
       } break;
-      case BorderStyle::DASH: {
+      case BorderStyle::kDash: {
         sColor = GetColorAppStream(color, false);
         if (sColor.GetLength() > 0) {
           AutoClosedQCommand q2(&sAppStream);
@@ -455,7 +455,7 @@
                      << kStrokeOperator << "\n";
         }
       } break;
-      case BorderStyle::BEVELED: {
+      case BorderStyle::kBeveled: {
         sColor = GetColorAppStream(color, false);
         if (sColor.GetLength() > 0) {
           AutoClosedQCommand q2(&sAppStream);
@@ -480,7 +480,7 @@
                      << " " << kStrokeOperator << "\n";
         }
       } break;
-      case BorderStyle::INSET: {
+      case BorderStyle::kInset: {
         sColor = GetColorAppStream(color, false);
         if (sColor.GetLength() > 0) {
           AutoClosedQCommand q2(&sAppStream);
@@ -945,7 +945,7 @@
 
     switch (nStyle) {
       default:
-      case BorderStyle::SOLID:
+      case BorderStyle::kSolid:
         sColor = GetColorAppStream(color, true);
         if (sColor.GetLength() > 0) {
           sAppStream << sColor;
@@ -958,7 +958,7 @@
           sAppStream << kFillEvenOddOperator << "\n";
         }
         break;
-      case BorderStyle::DASH:
+      case BorderStyle::kDash:
         sColor = GetColorAppStream(color, false);
         if (sColor.GetLength() > 0) {
           sAppStream << sColor;
@@ -977,8 +977,8 @@
                      << kLineToOperator << " " << kStrokeOperator << "\n";
         }
         break;
-      case BorderStyle::BEVELED:
-      case BorderStyle::INSET:
+      case BorderStyle::kBeveled:
+      case BorderStyle::kInset:
         sColor = GetColorAppStream(crLeftTop, true);
         if (sColor.GetLength() > 0) {
           sAppStream << sColor;
@@ -1028,7 +1028,7 @@
                      << "\n";
         }
         break;
-      case BorderStyle::UNDERLINE:
+      case BorderStyle::kUnderline:
         sColor = GetColorAppStream(color, false);
         if (sColor.GetLength() > 0) {
           sAppStream << sColor;
@@ -1066,7 +1066,7 @@
     sAppStream << GetBorderAppStreamInternal(
         rcBBox, 2, CFX_Color(CFX_Color::kGray, 0),
         CFX_Color(CFX_Color::kGray, 1), CFX_Color(CFX_Color::kGray, 0.5),
-        BorderStyle::BEVELED, CPWL_Dash(3, 0, 0));
+        BorderStyle::kBeveled, CPWL_Dash(3, 0, 0));
   }
 
   CFX_PointF ptCenter = CFX_PointF((rcBBox.left + rcBBox.right) / 2,
@@ -1194,15 +1194,15 @@
 
   BorderStyle nBorderStyle = widget_->GetBorderStyle();
   switch (nBorderStyle) {
-    case BorderStyle::DASH:
+    case BorderStyle::kDash:
       dsBorder = CPWL_Dash(3, 3, 0);
       break;
-    case BorderStyle::BEVELED:
+    case BorderStyle::kBeveled:
       fBorderWidth *= 2;
       crLeftTop = CFX_Color(CFX_Color::kGray, 1);
       crRightBottom = crBackground / 2.0f;
       break;
-    case BorderStyle::INSET:
+    case BorderStyle::kInset:
       fBorderWidth *= 2;
       crLeftTop = CFX_Color(CFX_Color::kGray, 0.5);
       crRightBottom = CFX_Color(CFX_Color::kGray, 0.75);
@@ -1301,13 +1301,13 @@
     }
 
     switch (nBorderStyle) {
-      case BorderStyle::BEVELED: {
+      case BorderStyle::kBeveled: {
         CFX_Color crTemp = crLeftTop;
         crLeftTop = crRightBottom;
         crRightBottom = crTemp;
         break;
       }
-      case BorderStyle::INSET: {
+      case BorderStyle::kInset: {
         crLeftTop = CFX_Color(CFX_Color::kGray, 0);
         crRightBottom = CFX_Color(CFX_Color::kGray, 1);
         break;
@@ -1355,15 +1355,15 @@
 
   BorderStyle nBorderStyle = widget_->GetBorderStyle();
   switch (nBorderStyle) {
-    case BorderStyle::DASH:
+    case BorderStyle::kDash:
       dsBorder = CPWL_Dash(3, 3, 0);
       break;
-    case BorderStyle::BEVELED:
+    case BorderStyle::kBeveled:
       fBorderWidth *= 2;
       crLeftTop = CFX_Color(CFX_Color::kGray, 1);
       crRightBottom = crBackground / 2.0f;
       break;
-    case BorderStyle::INSET:
+    case BorderStyle::kInset:
       fBorderWidth *= 2;
       crLeftTop = CFX_Color(CFX_Color::kGray, 0.5);
       crRightBottom = CFX_Color(CFX_Color::kGray, 0.75);
@@ -1391,13 +1391,13 @@
   ByteString csAP_N_OFF = csAP_N_ON;
 
   switch (nBorderStyle) {
-    case BorderStyle::BEVELED: {
+    case BorderStyle::kBeveled: {
       CFX_Color crTemp = crLeftTop;
       crLeftTop = crRightBottom;
       crRightBottom = crTemp;
       break;
     }
-    case BorderStyle::INSET: {
+    case BorderStyle::kInset: {
       crLeftTop = CFX_Color(CFX_Color::kGray, 0);
       crRightBottom = CFX_Color(CFX_Color::kGray, 1);
       break;
@@ -1449,15 +1449,15 @@
   CFX_Color crRightBottom;
   BorderStyle nBorderStyle = widget_->GetBorderStyle();
   switch (nBorderStyle) {
-    case BorderStyle::DASH:
+    case BorderStyle::kDash:
       dsBorder = CPWL_Dash(3, 3, 0);
       break;
-    case BorderStyle::BEVELED:
+    case BorderStyle::kBeveled:
       fBorderWidth *= 2;
       crLeftTop = CFX_Color(CFX_Color::kGray, 1);
       crRightBottom = crBackground / 2.0f;
       break;
-    case BorderStyle::INSET:
+    case BorderStyle::kInset:
       fBorderWidth *= 2;
       crLeftTop = CFX_Color(CFX_Color::kGray, 0.5);
       crRightBottom = CFX_Color(CFX_Color::kGray, 0.75);
@@ -1481,10 +1481,10 @@
   ByteString csAP_N_ON;
   CFX_FloatRect rcCenter = rcWindow.GetCenterSquare().GetDeflated(1.0f, 1.0f);
   if (nStyle == CheckStyle::kCircle) {
-    if (nBorderStyle == BorderStyle::BEVELED) {
+    if (nBorderStyle == BorderStyle::kBeveled) {
       crLeftTop = CFX_Color(CFX_Color::kGray, 1);
       crRightBottom = crBackground - 0.25f;
-    } else if (nBorderStyle == BorderStyle::INSET) {
+    } else if (nBorderStyle == BorderStyle::kInset) {
       crLeftTop = CFX_Color(CFX_Color::kGray, 0.5f);
       crRightBottom = CFX_Color(CFX_Color::kGray, 0.75f);
     }
@@ -1503,13 +1503,13 @@
   ByteString csAP_N_OFF = csAP_N_ON;
 
   switch (nBorderStyle) {
-    case BorderStyle::BEVELED: {
+    case BorderStyle::kBeveled: {
       CFX_Color crTemp = crLeftTop;
       crLeftTop = crRightBottom;
       crRightBottom = crTemp;
       break;
     }
-    case BorderStyle::INSET: {
+    case BorderStyle::kInset: {
       crLeftTop = CFX_Color(CFX_Color::kGray, 0);
       crRightBottom = CFX_Color(CFX_Color::kGray, 1);
       break;
@@ -1522,11 +1522,11 @@
 
   if (nStyle == CheckStyle::kCircle) {
     CFX_Color crBK = crBackground - 0.25f;
-    if (nBorderStyle == BorderStyle::BEVELED) {
+    if (nBorderStyle == BorderStyle::kBeveled) {
       crLeftTop = crBackground - 0.25f;
       crRightBottom = CFX_Color(CFX_Color::kGray, 1);
       crBK = crBackground;
-    } else if (nBorderStyle == BorderStyle::INSET) {
+    } else if (nBorderStyle == BorderStyle::kInset) {
       crLeftTop = CFX_Color(CFX_Color::kGray, 0);
       crRightBottom = CFX_Color(CFX_Color::kGray, 1);
     }
@@ -1803,7 +1803,7 @@
 
   if (bCharArray) {
     switch (widget_->GetBorderStyle()) {
-      case BorderStyle::SOLID: {
+      case BorderStyle::kSolid: {
         ByteString sColor =
             GetColorAppStream(widget_->GetBorderPWLColor(), false);
         if (sColor.GetLength() > 0) {
@@ -1826,7 +1826,7 @@
         }
         break;
       }
-      case BorderStyle::DASH: {
+      case BorderStyle::kDash: {
         ByteString sColor =
             GetColorAppStream(widget_->GetBorderPWLColor(), false);
         if (sColor.GetLength() > 0) {
@@ -1946,15 +1946,15 @@
 
   BorderStyle nBorderStyle = widget_->GetBorderStyle();
   switch (nBorderStyle) {
-    case BorderStyle::DASH:
+    case BorderStyle::kDash:
       dsBorder = CPWL_Dash(3, 3, 0);
       break;
-    case BorderStyle::BEVELED:
+    case BorderStyle::kBeveled:
       fBorderWidth *= 2;
       crLeftTop = CFX_Color(CFX_Color::kGray, 1);
       crRightBottom = crBackground / 2.0f;
       break;
-    case BorderStyle::INSET:
+    case BorderStyle::kInset:
       fBorderWidth *= 2;
       crLeftTop = CFX_Color(CFX_Color::kGray, 0.5);
       crRightBottom = CFX_Color(CFX_Color::kGray, 0.75);
diff --git a/fpdfsdk/cpdfsdk_baannot.cpp b/fpdfsdk/cpdfsdk_baannot.cpp
index 4609f28..4133b36 100644
--- a/fpdfsdk/cpdfsdk_baannot.cpp
+++ b/fpdfsdk/cpdfsdk_baannot.cpp
@@ -142,19 +142,19 @@
 
   const char* name = nullptr;
   switch (nStyle) {
-    case BorderStyle::SOLID:
+    case BorderStyle::kSolid:
       name = "S";
       break;
-    case BorderStyle::DASH:
+    case BorderStyle::kDash:
       name = "D";
       break;
-    case BorderStyle::BEVELED:
+    case BorderStyle::kBeveled:
       name = "B";
       break;
-    case BorderStyle::INSET:
+    case BorderStyle::kInset:
       name = "I";
       break;
-    case BorderStyle::UNDERLINE:
+    case BorderStyle::kUnderline:
       name = "U";
       break;
     default:
@@ -168,15 +168,15 @@
   if (pBSDict) {
     ByteString sBorderStyle = pBSDict->GetStringFor("S", "S");
     if (sBorderStyle == "S")
-      return BorderStyle::SOLID;
+      return BorderStyle::kSolid;
     if (sBorderStyle == "D")
-      return BorderStyle::DASH;
+      return BorderStyle::kDash;
     if (sBorderStyle == "B")
-      return BorderStyle::BEVELED;
+      return BorderStyle::kBeveled;
     if (sBorderStyle == "I")
-      return BorderStyle::INSET;
+      return BorderStyle::kInset;
     if (sBorderStyle == "U")
-      return BorderStyle::UNDERLINE;
+      return BorderStyle::kUnderline;
   }
 
   const CPDF_Array* pBorder =
@@ -185,11 +185,11 @@
     if (pBorder->size() >= 4) {
       const CPDF_Array* pDP = pBorder->GetArrayAt(3);
       if (pDP && pDP->size() > 0)
-        return BorderStyle::DASH;
+        return BorderStyle::kDash;
     }
   }
 
-  return BorderStyle::SOLID;
+  return BorderStyle::kSolid;
 }
 
 bool CPDFSDK_BAAnnot::IsVisible() const {
diff --git a/fpdfsdk/cpdfsdk_widget.cpp b/fpdfsdk/cpdfsdk_widget.cpp
index fd7801d..7b25d62 100644
--- a/fpdfsdk/cpdfsdk_widget.cpp
+++ b/fpdfsdk/cpdfsdk_widget.cpp
@@ -698,8 +698,8 @@
   CFX_FloatRect rcWindow = GetRotatedRect();
   float fBorderWidth = GetBorderWidth();
   switch (GetBorderStyle()) {
-    case BorderStyle::BEVELED:
-    case BorderStyle::INSET:
+    case BorderStyle::kBeveled:
+    case BorderStyle::kInset:
       fBorderWidth *= 2.0f;
       break;
     default:
diff --git a/fpdfsdk/formfiller/cffl_formfiller.cpp b/fpdfsdk/formfiller/cffl_formfiller.cpp
index 41a6447..3f095bb 100644
--- a/fpdfsdk/formfiller/cffl_formfiller.cpp
+++ b/fpdfsdk/formfiller/cffl_formfiller.cpp
@@ -313,11 +313,11 @@
 
   cp.nBorderStyle = m_pWidget->GetBorderStyle();
   switch (cp.nBorderStyle) {
-    case BorderStyle::DASH:
+    case BorderStyle::kDash:
       cp.sDash = CPWL_Dash(3, 3, 0);
       break;
-    case BorderStyle::BEVELED:
-    case BorderStyle::INSET:
+    case BorderStyle::kBeveled:
+    case BorderStyle::kInset:
       cp.dwBorderWidth *= 2;
       break;
     default:
diff --git a/fpdfsdk/pwl/cpwl_combo_box.cpp b/fpdfsdk/pwl/cpwl_combo_box.cpp
index d23a905..e364650 100644
--- a/fpdfsdk/pwl/cpwl_combo_box.cpp
+++ b/fpdfsdk/pwl/cpwl_combo_box.cpp
@@ -285,7 +285,7 @@
 
   ecp.rcRectWnd = CFX_FloatRect();
   ecp.dwBorderWidth = 0;
-  ecp.nBorderStyle = BorderStyle::SOLID;
+  ecp.nBorderStyle = BorderStyle::kSolid;
 
   auto pEdit = std::make_unique<CPWL_Edit>(ecp, CloneAttachedData());
   m_pEdit = pEdit.get();
@@ -304,7 +304,7 @@
                                    220.0f / 255.0f, 220.0f / 255.0f);
   bcp.sBorderColor = PWL_DEFAULT_BLACKCOLOR;
   bcp.dwBorderWidth = 2;
-  bcp.nBorderStyle = BorderStyle::BEVELED;
+  bcp.nBorderStyle = BorderStyle::kBeveled;
   bcp.eCursorType = FXCT_ARROW;
 
   auto pButton = std::make_unique<CPWL_CBButton>(bcp, CloneAttachedData());
@@ -320,7 +320,7 @@
   CreateParams lcp = cp;
   lcp.dwFlags =
       PWS_CHILD | PWS_BORDER | PWS_BACKGROUND | PLBS_HOVERSEL | PWS_VSCROLL;
-  lcp.nBorderStyle = BorderStyle::SOLID;
+  lcp.nBorderStyle = BorderStyle::kSolid;
   lcp.dwBorderWidth = 1;
   lcp.eCursorType = FXCT_ARROW;
   lcp.rcRectWnd = CFX_FloatRect();
diff --git a/fpdfsdk/pwl/cpwl_edit.cpp b/fpdfsdk/pwl/cpwl_edit.cpp
index 3d8e61d..43bcd53 100644
--- a/fpdfsdk/pwl/cpwl_edit.cpp
+++ b/fpdfsdk/pwl/cpwl_edit.cpp
@@ -164,8 +164,8 @@
   const CFX_FloatRect rcClient = GetClientRect();
   const BorderStyle border_style = GetBorderStyle();
   const int32_t nCharArray = m_pEdit->GetCharArray();
-  bool draw_border = nCharArray > 0 && (border_style == BorderStyle::SOLID ||
-                                        border_style == BorderStyle::DASH);
+  bool draw_border = nCharArray > 0 && (border_style == BorderStyle::kSolid ||
+                                        border_style == BorderStyle::kDash);
   if (draw_border) {
     FX_SAFE_INT32 nCharArraySafe = nCharArray;
     nCharArraySafe -= 1;
@@ -176,7 +176,7 @@
   if (draw_border) {
     CFX_GraphStateData gsd;
     gsd.m_LineWidth = GetBorderWidth();
-    if (border_style == BorderStyle::DASH) {
+    if (border_style == BorderStyle::kDash) {
       gsd.m_DashArray = {static_cast<float>(GetBorderDash().nDash),
                          static_cast<float>(GetBorderDash().nGap)};
       gsd.m_DashPhase = GetBorderDash().nPhase;
diff --git a/fpdfsdk/pwl/cpwl_edit_ctrl.cpp b/fpdfsdk/pwl/cpwl_edit_ctrl.cpp
index 701f4a3..e4482a1 100644
--- a/fpdfsdk/pwl/cpwl_edit_ctrl.cpp
+++ b/fpdfsdk/pwl/cpwl_edit_ctrl.cpp
@@ -82,7 +82,7 @@
   CreateParams ecp = cp;
   ecp.dwFlags = PWS_CHILD | PWS_NOREFRESHCLIP;
   ecp.dwBorderWidth = 0;
-  ecp.nBorderStyle = BorderStyle::SOLID;
+  ecp.nBorderStyle = BorderStyle::kSolid;
   ecp.rcRectWnd = CFX_FloatRect();
 
   auto pCaret = std::make_unique<CPWL_Caret>(ecp, CloneAttachedData());
diff --git a/fpdfsdk/pwl/cpwl_scroll_bar.cpp b/fpdfsdk/pwl/cpwl_scroll_bar.cpp
index 0b08bb8..1241445 100644
--- a/fpdfsdk/pwl/cpwl_scroll_bar.cpp
+++ b/fpdfsdk/pwl/cpwl_scroll_bar.cpp
@@ -533,7 +533,7 @@
 void CPWL_ScrollBar::CreateButtons(const CreateParams& cp) {
   CreateParams scp = cp;
   scp.dwBorderWidth = 2;
-  scp.nBorderStyle = BorderStyle::BEVELED;
+  scp.nBorderStyle = BorderStyle::kBeveled;
   scp.dwFlags =
       PWS_VISIBLE | PWS_CHILD | PWS_BORDER | PWS_BACKGROUND | PWS_NOREFRESHCLIP;
 
diff --git a/fpdfsdk/pwl/cpwl_wnd.cpp b/fpdfsdk/pwl/cpwl_wnd.cpp
index 28bade8..a2379f9 100644
--- a/fpdfsdk/pwl/cpwl_wnd.cpp
+++ b/fpdfsdk/pwl/cpwl_wnd.cpp
@@ -657,9 +657,9 @@
 
 CFX_Color CPWL_Wnd::GetBorderLeftTopColor(BorderStyle nBorderStyle) const {
   switch (nBorderStyle) {
-    case BorderStyle::BEVELED:
+    case BorderStyle::kBeveled:
       return CFX_Color(CFX_Color::kGray, 1);
-    case BorderStyle::INSET:
+    case BorderStyle::kInset:
       return CFX_Color(CFX_Color::kGray, 0.5f);
     default:
       return CFX_Color();
@@ -668,9 +668,9 @@
 
 CFX_Color CPWL_Wnd::GetBorderRightBottomColor(BorderStyle nBorderStyle) const {
   switch (nBorderStyle) {
-    case BorderStyle::BEVELED:
+    case BorderStyle::kBeveled:
       return GetBackgroundColor() / 2.0f;
-    case BorderStyle::INSET:
+    case BorderStyle::kInset:
       return CFX_Color(CFX_Color::kGray, 0.75f);
     default:
       return CFX_Color();
diff --git a/fpdfsdk/pwl/cpwl_wnd.h b/fpdfsdk/pwl/cpwl_wnd.h
index 3523f87..917e018 100644
--- a/fpdfsdk/pwl/cpwl_wnd.h
+++ b/fpdfsdk/pwl/cpwl_wnd.h
@@ -112,24 +112,27 @@
     CreateParams(const CreateParams& other);
     ~CreateParams();
 
-    CFX_FloatRect rcRectWnd;                        // required
-    UnownedPtr<TimerHandlerIface> pTimerHandler;    // required
-    UnownedPtr<IPWL_SystemHandler> pSystemHandler;  // required
-    UnownedPtr<IPVT_FontMap> pFontMap;              // required
-    ObservedPtr<ProviderIface> pProvider;           // required
-    UnownedPtr<FocusHandlerIface> pFocusHandler;    // optional
-    uint32_t dwFlags = 0;                           // optional
-    CFX_Color sBackgroundColor;                     // optional
-    BorderStyle nBorderStyle = BorderStyle::SOLID;  // optional
-    int32_t dwBorderWidth = 1;                      // optional
-    CFX_Color sBorderColor;                         // optional
-    CFX_Color sTextColor;                           // optional
-    int32_t nTransparency = 255;                    // optional
-    float fFontSize;                                // optional
-    CPWL_Dash sDash;                                // optional
-    CPWL_MsgControl* pMsgControl = nullptr;         // ignore
-    int32_t eCursorType = FXCT_ARROW;               // ignore
-    CFX_Matrix mtChild;                             // ignore
+    // Required:
+    CFX_FloatRect rcRectWnd;
+    UnownedPtr<TimerHandlerIface> pTimerHandler;
+    UnownedPtr<IPWL_SystemHandler> pSystemHandler;
+    UnownedPtr<IPVT_FontMap> pFontMap;
+    ObservedPtr<ProviderIface> pProvider;
+    // Optional:
+    UnownedPtr<FocusHandlerIface> pFocusHandler;
+    uint32_t dwFlags = 0;
+    CFX_Color sBackgroundColor;
+    BorderStyle nBorderStyle = BorderStyle::kSolid;
+    int32_t dwBorderWidth = 1;
+    CFX_Color sBorderColor;
+    CFX_Color sTextColor;
+    int32_t nTransparency = 255;
+    float fFontSize;
+    CPWL_Dash sDash;
+    // Ignore:
+    CPWL_MsgControl* pMsgControl = nullptr;
+    int32_t eCursorType = FXCT_ARROW;
+    CFX_Matrix mtChild;
   };
 
   static bool IsSHIFTKeyDown(uint32_t nFlag);
diff --git a/fxjs/cjs_field.cpp b/fxjs/cjs_field.cpp
index 0ae6e48..8830dff 100644
--- a/fxjs/cjs_field.cpp
+++ b/fxjs/cjs_field.cpp
@@ -220,17 +220,17 @@
                     const ByteString& string) {
   ASSERT(pFormFillEnv);
 
-  BorderStyle nBorderStyle = BorderStyle::SOLID;
+  BorderStyle nBorderStyle = BorderStyle::kSolid;
   if (string == "solid")
-    nBorderStyle = BorderStyle::SOLID;
+    nBorderStyle = BorderStyle::kSolid;
   else if (string == "beveled")
-    nBorderStyle = BorderStyle::BEVELED;
+    nBorderStyle = BorderStyle::kBeveled;
   else if (string == "dashed")
-    nBorderStyle = BorderStyle::DASH;
+    nBorderStyle = BorderStyle::kDash;
   else if (string == "inset")
-    nBorderStyle = BorderStyle::INSET;
+    nBorderStyle = BorderStyle::kInset;
   else if (string == "underline")
-    nBorderStyle = BorderStyle::UNDERLINE;
+    nBorderStyle = BorderStyle::kUnderline;
   else
     return;
 
@@ -703,15 +703,15 @@
     return CJS_Result::Failure(JSMessage::kBadObjectError);
 
   switch (pWidget->GetBorderStyle()) {
-    case BorderStyle::SOLID:
+    case BorderStyle::kSolid:
       return CJS_Result::Success(pRuntime->NewString("solid"));
-    case BorderStyle::DASH:
+    case BorderStyle::kDash:
       return CJS_Result::Success(pRuntime->NewString("dashed"));
-    case BorderStyle::BEVELED:
+    case BorderStyle::kBeveled:
       return CJS_Result::Success(pRuntime->NewString("beveled"));
-    case BorderStyle::INSET:
+    case BorderStyle::kInset:
       return CJS_Result::Success(pRuntime->NewString("inset"));
-    case BorderStyle::UNDERLINE:
+    case BorderStyle::kUnderline:
       return CJS_Result::Success(pRuntime->NewString("underline"));
   }
   return CJS_Result::Success(pRuntime->NewString(""));