Bug 799199: Use IndentBy() instead of looped "fputs" in nsHTMLFramesetBlankFrame's and nsLineBox's List() methods. r=bz

layout/generic/nsFrameSetFrame.cpp

@@ -1826,7 +1826,7 @@ nsHTMLFramesetBlankFrame::List(FILE*    out,
                                int32_t  aIndent,
                                uint32_t aFlags) const
 {
-  for (int32_t i = aIndent; --i >= 0; ) fputs("  ", out);   // Indent
+  IndentBy(out, aIndent);
   fprintf(out, "%p BLANK \n", (void*)this);
   return nsLeafFrame::List(out, aIndent, aFlags);
 }

layout/generic/nsLineBox.cpp

@@ -228,7 +228,7 @@ nsLineBox::List(FILE* out, int32_t aIndent, uint32_t aFlags) const
 {
   int32_t i;
 
-  for (i = aIndent; --i >= 0; ) fputs("  ", out);
+  nsFrame::IndentBy(out, aIndent);
   char cbuf[100];
   fprintf(out, "line %p: count=%d state=%s ",
           static_cast<const void*>(this), GetChildCount(),
@@ -258,12 +258,12 @@ nsLineBox::List(FILE* out, int32_t aIndent, uint32_t aFlags) const
     frame = frame->GetNextSibling();
   }
 
-  for (i = aIndent; --i >= 0; ) fputs("  ", out);
   if (HasFloats()) {
+    nsFrame::IndentBy(out, aIndent);
     fputs("> floats <\n", out);
     ListFloats(out, aIndent + 1, mInlineData->mFloats);
-    for (i = aIndent; --i >= 0; ) fputs("  ", out);
   }
+  nsFrame::IndentBy(out, aIndent);
   fputs(">\n", out);
 }
 #endif