Enough hacks to make wstring printfs unneeded

content/browser/accessibility/accessibility_tree_formatter_win.cc

Index: content/browser/accessibility/accessibility_tree_formatter_win.cc
diff --git a/content/browser/accessibility/accessibility_tree_formatter_win.cc b/content/browser/accessibility/accessibility_tree_formatter_win.cc
index c7ef471a616becfcf2ff70b0de13b0bae9f0cf6d..96690f7c82a59250c3a0ae658c6580286788965d 100644
--- a/content/browser/accessibility/accessibility_tree_formatter_win.cc
+++ b/content/browser/accessibility/accessibility_tree_formatter_win.cc
@@ -107,9 +107,9 @@ base::string16 GetIA2Hypertext(BrowserAccessibilityWin& ax_object) {
 
     base::string16 child_index_str(L"<obj");
     if (child_index >= 0) {
-      base::StringAppendF(&child_index_str, L"%d>", child_index);
+      /*base::StringAppendF(&child_index_str, L"%d>", child_index);*/
     } else {
-      base::StringAppendF(&child_index_str, L">");
+      /*base::StringAppendF(&child_index_str, L">");*/
     }
     base::ReplaceFirstSubstringAfterOffset(&ia2_hypertext, hypertext_index,
         embedded_character, child_index_str);
@@ -308,33 +308,33 @@ base::string16 AccessibilityTreeFormatter::ToString(
       case base::Value::TYPE_STRING: {
         base::string16 string_value;
         value->GetAsString(&string_value);
-        WriteAttribute(false,
+/*        WriteAttribute(false,

[brucedawson, 2015/10/20 21:43:00]

String printing of UTF8toUTF16(attribute_name), three times.

                        base::StringPrintf(L"%ls='%ls'",
                                     base::UTF8ToUTF16(attribute_name).c_str(),
                                     string_value.c_str()),
-                       &line);
+                       &line);*/
         break;
       }
       case base::Value::TYPE_INTEGER: {
         int int_value;
         value->GetAsInteger(&int_value);
-        WriteAttribute(false,
+        /*WriteAttribute(false,
                        base::StringPrintf(L"%ls=%d",
                                           base::UTF8ToUTF16(
                                               attribute_name).c_str(),
                                           int_value),
-                       &line);
+                       &line);*/
         break;
       }
       case base::Value::TYPE_DOUBLE: {
         double double_value;
         value->GetAsDouble(&double_value);
-        WriteAttribute(false,
+/*        WriteAttribute(false,
                        base::StringPrintf(L"%ls=%.2f",
                                           base::UTF8ToUTF16(
                                               attribute_name).c_str(),
                                           double_value),
-                       &line);
+                       &line);*/
         break;
       }
       case base::Value::TYPE_LIST: {