Handle odd data lengths in UTF-16 decoder

Source/wtf/text/TextCodecUTF8Test.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 34 matching lines @@
 
 TEST(TextCodecUTF8, DecodeAscii)
 {
     TextEncoding encoding("UTF-8");
     OwnPtr<TextCodec> codec(newTextCodec(encoding));
 
     const char testCase[] = "HelloWorld";
     size_t testCaseSize = sizeof(testCase) - 1;
 
     bool sawError = false;
-    const String& result = codec->decode(testCase, testCaseSize, true, false, sawError);
+    const String& result = codec->decode(testCase, testCaseSize, DataEOF, false, sawError);
     EXPECT_FALSE(sawError);
     ASSERT_EQ(testCaseSize, result.length());
     for (size_t i = 0; i < testCaseSize; ++i) {
         EXPECT_EQ(testCase[i], result[i]);
     }
 }
 
 TEST(TextCodecUTF8, DecodeChineseCharacters)
 {
     TextEncoding encoding("UTF-8");
     OwnPtr<TextCodec> codec(newTextCodec(encoding));
 
     // "Kanji" in Chinese characters.
     const char testCase[] = "\xe6\xbc\xa2\xe5\xad\x97";
     size_t testCaseSize = sizeof(testCase) - 1;
 
     bool sawError = false;
-    const String& result = codec->decode(testCase, testCaseSize, true, false, sawError);
+    const String& result = codec->decode(testCase, testCaseSize, DataEOF, false, sawError);
     EXPECT_FALSE(sawError);
     ASSERT_EQ(2u, result.length());
     EXPECT_EQ(0x6f22U, result[0]);
     EXPECT_EQ(0x5b57U, result[1]);
 }
 
 TEST(TextCodecUTF8, Decode0xFF)
 {
     TextEncoding encoding("UTF-8");
     OwnPtr<TextCodec> codec(newTextCodec(encoding));
 
     bool sawError = false;
-    const String& result = codec->decode("\xff", 1, true, false, sawError);
+    const String& result = codec->decode("\xff", 1, DataEOF, false, sawError);
     EXPECT_TRUE(sawError);
     ASSERT_EQ(1u, result.length());
     EXPECT_EQ(0xFFFDU, result[0]);
 }
 
 } // namespace
 
 } // namespace WTF