Also register read cookies in the content settings delegate.

chrome/browser/tab_contents/tab_specific_content_settings.h

Index: chrome/browser/tab_contents/tab_specific_content_settings.h
diff --git a/chrome/browser/tab_contents/tab_specific_content_settings.h b/chrome/browser/tab_contents/tab_specific_content_settings.h
index a5030edff6548abd62595bc9147fa5916a44907c..381ec53ad9e8984c64e3918611fd0b482cf30336 100644
--- a/chrome/browser/tab_contents/tab_specific_content_settings.h
+++ b/chrome/browser/tab_contents/tab_specific_content_settings.h
@@ -91,6 +91,10 @@ class TabSpecificContentSettings
   // RenderViewHostDelegate::ContentSettings implementation.
   virtual void OnContentBlocked(ContentSettingsType type,
                                 const std::string& resource_identifier);
+  virtual void OnCookiesRead(const GURL& url,
+                             net::CookieMonster* cookie_monster,
+                             const net::CookieOptions& options,
+                             bool blocked_by_policy);
   virtual void OnCookieAccessed(const GURL& url,
                                 const std::string& cookie_line,
                                 const net::CookieOptions& options,