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..01984176f075eaf9d427bc80d555007a7447106f 100644
--- a/chrome/browser/extensions/extension_special_storage_policy.cc
+++ b/chrome/browser/extensions/extension_special_storage_policy.cc
@@ -5,6 +5,7 @@
 #include "chrome/browser/extensions/extension_special_storage_policy.h"
 
 #include "base/logging.h"
+#include "chrome/browser/content_settings/cookie_settings.h"
 #include "chrome/browser/content_settings/host_content_settings_map.h"
 #include "chrome/common/content_settings.h"
 #include "chrome/common/extensions/extension.h"
@@ -12,8 +13,8 @@
 #include "content/browser/browser_thread.h"
 
 ExtensionSpecialStoragePolicy::ExtensionSpecialStoragePolicy(
-    HostContentSettingsMap* host_content_settings_map)
-    : host_content_settings_map_(host_content_settings_map) {}
+    CookieSettings* cookie_settings)
+    : cookie_settings_(cookie_settings) {}
 
 ExtensionSpecialStoragePolicy::~ExtensionSpecialStoragePolicy() {}
 
@@ -30,11 +31,9 @@ bool ExtensionSpecialStoragePolicy::IsStorageUnlimited(const GURL& origin) {
 }
 
 bool ExtensionSpecialStoragePolicy::IsStorageSessionOnly(const GURL& origin) {
-  if (host_content_settings_map_ == NULL)
+  if (cookie_settings_ == NULL)
     return false;
-  ContentSetting content_setting = host_content_settings_map_->
-      GetCookieContentSetting(origin, origin, true);
-  return (content_setting == CONTENT_SETTING_SESSION_ONLY);
+  return cookie_settings_->IsCookieSessionOnly(origin);
 }
 
 bool ExtensionSpecialStoragePolicy::IsFileHandler(