Index: ui/accessibility/ax_tree.cc |
diff --git a/ui/accessibility/ax_tree.cc b/ui/accessibility/ax_tree.cc |
index 17112742a424ce78d3d281e57fa253445a24d7c0..f2ccdcba3777e188c7590243968dd5b2a4ba22c8 100644 |
--- a/ui/accessibility/ax_tree.cc |
+++ b/ui/accessibility/ax_tree.cc |
@@ -15,9 +15,7 @@ namespace ui { |
namespace { |
std::string TreeToStringHelper(AXNode* node, int indent) { |
- std::string result; |
- for (int i = 0; i < indent; i++) |
- result += " "; |
+ std::string result = std::string(2 * indent, ' '); |
result += node->data().ToString() + "\n"; |
for (int i = 0; i < node->child_count(); ++i) |
result += TreeToStringHelper(node->ChildAtIndex(i), indent + 1); |