Bug 116957: Put Adopt on ns{C}String, and use it in nsStandardURL. r=dbaron, rs=scc

git-svn-id: svn://10.0.0.236/trunk@111092 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/xpcom/string/obsolete/nsString2.cpp

@@ -866,6 +866,14 @@ void nsString::InsertWithConversion(const char* aCString,PRUint32 anOffset,PRInt
   }
 }
 
+void nsString::Adopt(PRUnichar* aPtr, PRInt32 aLength) {
+  nsStr::Destroy(*this);
+  if (aLength == -1)
+    aLength = nsCharTraits<PRUnichar>::length(aPtr);
+  // We don't know the capacity, so we'll just have to assume
+  // capacity = length.
+  nsStr::Initialize(*this, (char*)aPtr, aLength, aLength, eTwoByte, PR_TRUE);
+}
 
 
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