Changed TextDirection to an enum class and renamed its members

third_party/WebKit/Source/platform/text/Character.cpp

Index: third_party/WebKit/Source/platform/text/Character.cpp
diff --git a/third_party/WebKit/Source/platform/text/Character.cpp b/third_party/WebKit/Source/platform/text/Character.cpp
index 72736c63bb0982e592da329bbd63b50d1d24119e..f4b0bf536950eff898d9e53d9b9d31b62c037b57 100644
--- a/third_party/WebKit/Source/platform/text/Character.cpp
+++ b/third_party/WebKit/Source/platform/text/Character.cpp
@@ -136,7 +136,7 @@ unsigned Character::expansionOpportunityCount(const LChar* characters,
     return length;
   }
 
-  if (direction == LTR) {
+  if (direction == TextDirection::Ltr) {
     for (size_t i = 0; i < length; ++i) {
       if (treatAsSpace(characters[i])) {
         count++;
@@ -165,7 +165,7 @@ unsigned Character::expansionOpportunityCount(const UChar* characters,
                                               bool& isAfterExpansion,
                                               const TextJustify textJustify) {
   unsigned count = 0;
-  if (direction == LTR) {
+  if (direction == TextDirection::Ltr) {
     for (size_t i = 0; i < length; ++i) {
       UChar32 character = characters[i];
       if (treatAsSpace(character)) {