Add a default content setting to the notifications service.

Not yet used anywhere, no behavior change.

BUG=45547
TEST=none (unit tests)

Review URL: http://codereview.chromium.org/2842043

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@51587 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 14 insertions, 1 deletions

diff --git a/chrome/browser/notifications/notifications_prefs_cache.h b/chrome/browser/notifications/notifications_prefs_cache.h
index 1b87a29..e12fa14 100644
--- a/chrome/browser/notifications/notifications_prefs_cache.h
+++ b/chrome/browser/notifications/notifications_prefs_cache.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
@@ -9,6 +9,7 @@
 #include <vector>
 
 #include "base/ref_counted.h"
+#include "chrome/common/content_settings.h"
 #include "googleurl/src/gurl.h"
 
 class ListValue;
@@ -22,6 +23,8 @@ class NotificationsPrefsCache
  public:
   NotificationsPrefsCache();
 
+  // Once is_initialized_() is set, all accesses must happen on the IO thread.
+  // Before that, all accesses need to happen on the UI thread.
   void set_is_initialized(bool val) { is_initialized_ = val; }
   bool is_initialized() { return is_initialized_; }
 
@@ -38,10 +41,16 @@ class NotificationsPrefsCache
   // contents of the cache.
   void SetCacheAllowedOrigins(const std::vector<GURL>& allowed);
   void SetCacheDeniedOrigins(const std::vector<GURL>& denied);
+  void SetCacheDefaultContentSetting(ContentSetting setting);
 
   static void ListValueToGurlVector(const ListValue& origin_list,
                                     std::vector<GURL>* origin_vector);
 
+  // Exposed for testing.
+  ContentSetting CachedDefaultContentSetting() {
+    return default_content_setting_;
+  }
+
  private:
   friend class base::RefCountedThreadSafe<NotificationsPrefsCache>;
 
@@ -58,6 +67,10 @@ class NotificationsPrefsCache
   std::set<GURL> allowed_origins_;
   std::set<GURL> denied_origins_;
 
+  // The default setting, used for origins that are neither in
+  // |allowed_origins_| nor |denied_origins_|.
+  ContentSetting default_content_setting_;
+
   // Set to true once the initial cached settings have been completely read.
   // Once this is done, the class can no longer be accessed on the UI thread.
   bool is_initialized_;