Bug 675553 followup: remove tautologous assertions. r=ehsan

js/xpconnect/tests/components/native/xpctest_attributes.cpp

@@ -118,8 +118,6 @@ NS_IMETHODIMP xpcTestObjectReadWrite :: GetBooleanProperty(bool *aBooleanPropert
     return NS_OK;
 }
 NS_IMETHODIMP xpcTestObjectReadWrite :: SetBooleanProperty(bool aBooleanProperty) {
-    NS_ENSURE_TRUE(aBooleanProperty == true || aBooleanProperty == false,
-                   NS_ERROR_INVALID_ARG);
     boolProperty = aBooleanProperty;
     return NS_OK;
 }

layout/generic/nsHTMLReflowState.cpp

@@ -140,8 +140,6 @@ nsHTMLReflowState::nsHTMLReflowState(nsPresContext*           aPresContext,
   NS_PRECONDITION((aContainingBlockWidth == -1) ==
                     (aContainingBlockHeight == -1),
                   "cb width and height should only be non-default together");
-  NS_PRECONDITION(aInit == true || aInit == false,
-                  "aInit out of range for bool");
   NS_PRECONDITION(!mFlags.mSpecialHeightReflow ||
                   !NS_SUBTREE_DIRTY(aFrame),
                   "frame should be clean when getting special height reflow");

layout/style/nsCSSParser.cpp

@@ -587,7 +587,6 @@ protected:
                        bool aIsRepeating);
 
   void SetParsingCompoundProperty(bool aBool) {
-    NS_ASSERTION(aBool == true || aBool == false, "bad bool value");
     mParsingCompoundProperty = aBool;
   }
   bool IsParsingCompoundProperty(void) const {
@@ -792,7 +791,6 @@ CSSParserImpl::SetStyleSheet(nsCSSStyleSheet* aSheet)
 nsresult
 CSSParserImpl::SetQuirkMode(bool aQuirkMode)
 {
-  NS_ASSERTION(aQuirkMode == true || aQuirkMode == false, "bad bool value");
   mNavQuirkMode = aQuirkMode;
   return NS_OK;
 }
@@ -800,8 +798,6 @@ CSSParserImpl::SetQuirkMode(bool aQuirkMode)
 nsresult
 CSSParserImpl::SetSVGMode(bool aSVGMode)
 {
-  NS_ASSERTION(aSVGMode == true || aSVGMode == false,
-               "bad bool value");
   mScanner.SetSVGMode(aSVGMode);
   return NS_OK;
 }
@@ -1157,8 +1153,6 @@ CSSParserImpl::ParseMediaList(const nsSubstring& aBuffer,
   InitScanner(aBuffer, aURI, aLineNumber, aURI, nsnull);
 
   AssertInitialState();
-  NS_ASSERTION(aHTMLMode == true || aHTMLMode == false,
-               "invalid bool");
   mHTMLMediaMode = aHTMLMode;
 
     // XXXldb We need to make the scanner not skip CSS comments!  (Or

layout/style/nsCSSScanner.h

@@ -147,8 +147,6 @@ class nsCSSScanner {
 
   // Set whether or not we are processing SVG
   void SetSVGMode(bool aSVGMode) {
-    NS_ASSERTION(aSVGMode == true || aSVGMode == false,
-                 "bad bool value");
     mSVGMode = aSVGMode;
   }
   bool IsSVGMode() const {