Revert of Add DumpAccessibilityEvents test framework.

content/browser/accessibility/accessibility_tree_formatter_android.cc

Index: content/browser/accessibility/accessibility_tree_formatter_android.cc
diff --git a/content/browser/accessibility/accessibility_tree_formatter_android.cc b/content/browser/accessibility/accessibility_tree_formatter_android.cc
index 32e74285dbacb2bd359a4154068a7ed7ecb9a763..65f8fa3d0fa687948884c77c02ecd9b8614e0300 100644
--- a/content/browser/accessibility/accessibility_tree_formatter_android.cc
+++ b/content/browser/accessibility/accessibility_tree_formatter_android.cc
@@ -10,7 +10,6 @@
 #include "base/android/jni_string.h"
 #include "base/files/file_path.h"
 #include "base/json/json_writer.h"
-#include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
@@ -69,8 +68,6 @@
 
 void AccessibilityTreeFormatter::AddProperties(
     const BrowserAccessibility& node, base::DictionaryValue* dict) {
-  dict->SetInteger("id", node.GetId());
-
   const BrowserAccessibilityAndroid* android_node =
       static_cast<const BrowserAccessibilityAndroid*>(&node);
 
@@ -118,14 +115,9 @@
 }
 
 base::string16 AccessibilityTreeFormatter::ToString(
-    const base::DictionaryValue& dict) {
+    const base::DictionaryValue& dict,
+    const base::string16& indent) {
   base::string16 line;
-
-  if (show_ids_) {
-    int id_value;
-    dict.GetInteger("id", &id_value);
-    WriteAttribute(true, base::IntToString16(id_value), &line);
-  }
 
   base::string16 class_value;
   dict.GetString("class", &class_value);
@@ -158,7 +150,7 @@
                    &line);
   }
 
-  return line;
+  return indent + line + base::ASCIIToUTF16("\n");
 }
 
 // static