get rid of XP_MAC macros from mozilla/content. no bug. r+sr=dbaron

git-svn-id: svn://10.0.0.236/trunk@177681 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/content/base/src/nsDocumentEncoder.cpp

@@ -81,12 +81,6 @@ enum nsRangeIterationDirection {
   kDirectionIn = 1
 };
 
-#ifdef XP_MAC
-#pragma mark -
-#pragma mark  nsDocumentEncoder declaration 
-#pragma mark -
-#endif
-
 class nsDocumentEncoder : public nsIDocumentEncoder
 {
 public:
@@ -166,11 +160,6 @@ protected:
   PRPackedBool      mIsCopying;  // Set to PR_TRUE only while copying
 };
 
-#ifdef XP_MAC
-#pragma mark  nsDocumentEncoder implementation 
-#pragma mark -
-#endif
-
 NS_IMPL_ADDREF(nsDocumentEncoder)
 NS_IMPL_RELEASE(nsDocumentEncoder)
 
@@ -1008,13 +997,6 @@ NS_NewTextEncoder(nsIDocumentEncoder** aResult)
  return NS_OK;
 }
 
-
-#ifdef XP_MAC
-#pragma mark -
-#pragma mark  nsDocumentEncoder declaration 
-#pragma mark -
-#endif
-
 class nsHTMLCopyEncoder : public nsDocumentEncoder
 {
 public:
@@ -1056,11 +1038,6 @@ protected:
   PRBool mIsTextWidget;
 };
 
-#ifdef XP_MAC
-#pragma mark  nsDocumentEncoder implementation 
-#pragma mark -
-#endif
-
 nsHTMLCopyEncoder::nsHTMLCopyEncoder()
 {
   mIsTextWidget = PR_FALSE;