Bug 525063 - Initialize uninitialized class attributes in m-c. r=ehsan

parser/html/nsHtml5Tokenizer.cpp

@@ -126,9 +126,29 @@ nsHtml5Tokenizer::nsHtml5Tokenizer(nsHtml5TreeBuilder* tokenHandler,
                                    bool viewingXmlSource)
   : tokenHandler(tokenHandler)
   , encodingDeclarationHandler(nullptr)
+  , lastCR{ false }
+  , stateSave{}
+  , returnStateSave{}
+  , index{}
+  , forceQuirks{ false }
+  , additional{ u'\0' }
+  , entCol{}
+  , firstCharKey{}
+  , lo{}
+  , hi{}
+  , candidate{}
+  , charRefBufMark{}
+  , value{}
+  , seenDigits{ false }
+  , cstart{}
+  , strBufLen{}
   , charRefBuf(jArray<char16_t, int32_t>::newJArray(32))
+  , charRefBufLen{}
   , bmpChar(jArray<char16_t, int32_t>::newJArray(1))
   , astralChar(jArray<char16_t, int32_t>::newJArray(2))
+  , endTagExpectation{ nullptr }
+  , endTagExpectationAsArray{}
+  , endTag{ false }
   , containsHyphen(false)
   , tagName(nullptr)
   , nonInternedTagName(new nsHtml5ElementName())
@@ -140,6 +160,11 @@ nsHtml5Tokenizer::nsHtml5Tokenizer(nsHtml5TreeBuilder* tokenHandler,
   , attributes(tokenHandler->HasBuilder() ? new nsHtml5HtmlAttributes(0)
                                           : nullptr)
   , newAttributesEachTime(!tokenHandler->HasBuilder())
+  , shouldSuspend{ false }
+  , confident{ false }
+  , line{}
+  , attributeLine{}
+  , interner{ nullptr }
   , viewingXmlSource(viewingXmlSource)
 {
   MOZ_COUNT_CTOR(nsHtml5Tokenizer);