Move files in wtf/ to platform/wtf/ (Part 10).

third_party/WebKit/Source/platform/wtf/BUILD.gn

Index: third_party/WebKit/Source/platform/wtf/BUILD.gn
diff --git a/third_party/WebKit/Source/platform/wtf/BUILD.gn b/third_party/WebKit/Source/platform/wtf/BUILD.gn
index 2895ff290dafbc1e10b66dc62bd4549925450709..75752cb23dbc71af716377bc0a59b35ddd8bfb2c 100644
--- a/third_party/WebKit/Source/platform/wtf/BUILD.gn
+++ b/third_party/WebKit/Source/platform/wtf/BUILD.gn
@@ -171,10 +171,14 @@ source_set("platform_wtf") {
     "text/AtomicStringHash.h",
     "text/AtomicStringTable.cpp",
     "text/AtomicStringTable.h",
+    "text/Base64.cpp",
+    "text/Base64.h",
     "text/CString.cpp",
     "text/CString.h",
     "text/CharacterNames.h",
+    "text/Collator.h",
     "text/IntegerToStringConversion.h",
+    "text/ParsingUtilities.h",
     "text/StringBuffer.h",
     "text/StringBuilder.cpp",
     "text/StringBuilder.h",
@@ -191,13 +195,36 @@ source_set("platform_wtf") {
     "text/StringStatics.h",
     "text/StringToNumber.cpp",
     "text/StringToNumber.h",
+    "text/StringUTF8Adaptor.h",
     "text/StringView.cpp",
     "text/StringView.h",
+    "text/TextCodec.cpp",
+    "text/TextCodec.h",
+    "text/TextCodecASCIIFastPath.h",
+    "text/TextCodecICU.cpp",
+    "text/TextCodecICU.h",
+    "text/TextCodecLatin1.cpp",
+    "text/TextCodecLatin1.h",
+    "text/TextCodecReplacement.cpp",
+    "text/TextCodecReplacement.h",
+    "text/TextCodecUTF16.cpp",
+    "text/TextCodecUTF16.h",
+    "text/TextCodecUTF8.cpp",
+    "text/TextCodecUTF8.h",
+    "text/TextCodecUserDefined.cpp",
+    "text/TextCodecUserDefined.h",
+    "text/TextEncoding.cpp",
+    "text/TextEncoding.h",
+    "text/TextEncodingRegistry.cpp",
+    "text/TextEncodingRegistry.h",
+    "text/TextPosition.cpp",
+    "text/TextPosition.h",
     "text/UTF8.cpp",
     "text/UTF8.h",
     "text/Unicode.h",
     "text/WTFString.cpp",
     "text/WTFString.h",
+    "text/icu/CollatorICU.cpp",
     "text/icu/UnicodeIcu.h",
   ]