HostContentSettingsMap refactoring.

chrome/browser/extensions/extension_special_storage_policy.cc

Index: chrome/browser/extensions/extension_special_storage_policy.cc
diff --git a/chrome/browser/extensions/extension_special_storage_policy.cc b/chrome/browser/extensions/extension_special_storage_policy.cc
index 95a2486599bab8b3a7e9c703fc0a8116cbbbc9f7..eee318d057e5647bedca103d7b600f66a5b0df9a 100644
--- a/chrome/browser/extensions/extension_special_storage_policy.cc
+++ b/chrome/browser/extensions/extension_special_storage_policy.cc
@@ -12,8 +12,8 @@
 #include "content/browser/browser_thread.h"
 
 ExtensionSpecialStoragePolicy::ExtensionSpecialStoragePolicy(
-    HostContentSettingsMap* host_content_settings_map)
-    : host_content_settings_map_(host_content_settings_map) {}
+    CookieContentSettings* cookie_content_settings)
+    : cookie_content_settings_(cookie_content_settings) {}
 
 ExtensionSpecialStoragePolicy::~ExtensionSpecialStoragePolicy() {}
 
@@ -30,11 +30,9 @@ bool ExtensionSpecialStoragePolicy::IsStorageUnlimited(const GURL& origin) {
 }
 
 bool ExtensionSpecialStoragePolicy::IsStorageSessionOnly(const GURL& origin) {
-  if (host_content_settings_map_ == NULL)
+  if (cookie_content_settings_ == NULL)
     return false;
-  ContentSetting content_setting = host_content_settings_map_->
-      GetCookieContentSetting(origin, origin, true);
-  return (content_setting == CONTENT_SETTING_SESSION_ONLY);
+  return cookie_content_settings_->EnforceSessionOnly(origin);
 }
 
 bool ExtensionSpecialStoragePolicy::IsFileHandler(