Relanding http://codereview.chromium.org/8416034

content/browser/accessibility/browser_accessibility.cc

Index: content/browser/accessibility/browser_accessibility.cc
diff --git a/content/browser/accessibility/browser_accessibility.cc b/content/browser/accessibility/browser_accessibility.cc
index 072842c9a87c9c218dc01006ed9bc43297dc91d1..29e302416f4b246448307911263bc4de6606b1cc 100644
--- a/content/browser/accessibility/browser_accessibility.cc
+++ b/content/browser/accessibility/browser_accessibility.cc
@@ -48,7 +48,7 @@ void BrowserAccessibility::DetachTree(
   parent_ = NULL;
 }
 
-void BrowserAccessibility::Initialize(
+void BrowserAccessibility::PreInitialize(
     BrowserAccessibilityManager* manager,
     BrowserAccessibility* parent,
     int32 child_id,
@@ -76,10 +76,23 @@ void BrowserAccessibility::Initialize(
   cell_ids_ = src.cell_ids;
   unique_cell_ids_ = src.unique_cell_ids;
 
-  Initialize();
+  PreInitialize();
 }
 
-void BrowserAccessibility::Initialize() {
+void BrowserAccessibility::PostInitialize(
+    BrowserAccessibilityManager* manager,
+    BrowserAccessibility* parent,
+    int32 child_id,
+    int32 index_in_parent,
+    const webkit_glue::WebAccessibility& src) {
+  PostInitialize();
+}
+
+void BrowserAccessibility::PreInitialize() {
+  instance_active_ = true;
+}
+
+void BrowserAccessibility::PostInitialize() {
   instance_active_ = true;

[dmazzoni, 2011/12/02 23:33:42]

You shouldn't need to do this in PostInitialize.

[David Tseng, 2011/12/03 00:17:13]

Done.

 }