LocalSharedObjectsContainer: Separate object counting in an interface

chrome/browser/content_settings/tab_specific_content_settings.h

Index: chrome/browser/content_settings/tab_specific_content_settings.h
diff --git a/chrome/browser/content_settings/tab_specific_content_settings.h b/chrome/browser/content_settings/tab_specific_content_settings.h
index b937fcd375937de9341082ddb1bc761727ba9c93..1948126ae763fc5ec33bf00db880477894180863 100644
--- a/chrome/browser/content_settings/tab_specific_content_settings.h
+++ b/chrome/browser/content_settings/tab_specific_content_settings.h
@@ -12,6 +12,7 @@
 #include "base/memory/scoped_ptr.h"
 #include "base/observer_list.h"
 #include "base/scoped_observer.h"
+#include "chrome/browser/browsing_data/cookies_tree_model.h"
 #include "chrome/browser/content_settings/content_settings_usages_state.h"
 #include "chrome/browser/content_settings/local_shared_objects_container.h"
 #include "chrome/browser/media/media_stream_devices_controller.h"
@@ -24,7 +25,6 @@
 #include "content/public/common/media_stream_request.h"
 #include "net/cookies/canonical_cookie.h"
 
-class CookiesTreeModel;
 class HostContentSettingsMap;
 class Profile;
 
@@ -271,19 +271,27 @@ class TabSpecificContentSettings
     return pending_protocol_handler_setting_;
   }
 
-
-  // Returns a pointer to the |LocalSharedObjectsContainer| that contains all
-  // allowed local shared objects like cookies, local storage, ... .
-  const LocalSharedObjectsContainer& allowed_local_shared_objects() const {
+  // Returns the |LocalSharedObjectsCounter| instances corresponding to all
+  // allowed, and blocked, respectively, local shared objects like cookies,
+  // local storage, ... .
+  const LocalSharedObjectsCounter& allowed_local_shared_objects() const {
     return allowed_local_shared_objects_;
   }
 
-  // Returns a pointer to the |LocalSharedObjectsContainer| that contains all
-  // blocked local shared objects like cookies, local storage, ... .
-  const LocalSharedObjectsContainer& blocked_local_shared_objects() const {
+  const LocalSharedObjectsCounter& blocked_local_shared_objects() const {
     return blocked_local_shared_objects_;
   }
 
+  // Creates a new copy of a CookiesTreeModel for all allowed, and blocked,
+  // respectively, local shared objects.
+  scoped_ptr<CookiesTreeModel> CreateAllowedCookiesTreeModel() const {
+    return allowed_local_shared_objects_.CreateCookiesTreeModel();
+  }
+
+  scoped_ptr<CookiesTreeModel> CreateBlockedCookiesTreeModel() const {
+    return blocked_local_shared_objects_.CreateCookiesTreeModel();
+  }
+
   bool load_plugins_link_enabled() { return load_plugins_link_enabled_; }
   void set_load_plugins_link_enabled(bool enabled) {
     load_plugins_link_enabled_ = enabled;