Introduce a content settings provider interface.

chrome/browser/content_settings/mock_content_settings_provider.cc

Index: chrome/browser/content_settings/mock_content_settings_provider.cc
diff --git a/chrome/browser/content_settings/mock_content_settings_provider.cc b/chrome/browser/content_settings/mock_content_settings_provider.cc
new file mode 100644
index 0000000000000000000000000000000000000000..61e84e7cc75b7e715294b066420ebc51f0a05839
--- /dev/null
+++ b/chrome/browser/content_settings/mock_content_settings_provider.cc
@@ -0,0 +1,41 @@
+// 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.
+
+#include "chrome/browser/content_settings/mock_content_settings_provider.h"
+
+MockContentSettingsProvider::MockContentSettingsProvider(
+    ContentSettingsType content_type,
+    ContentSetting setting,
+    bool is_managed,
+    bool can_override) :

[gfeher, 2010/11/30 12:29:12]

Shouldn't the colon be in the next row?

[jochen (gone - plz use gerrit), 2010/11/30 12:36:28]

Done.

+    content_type_(content_type),
+    setting_(setting),
+    is_managed_(is_managed),
+    can_override_(can_override) {
+}
+
+MockContentSettingsProvider::~MockContentSettingsProvider() {
+}
+
+bool MockContentSettingsProvider::canProvideDefaultSetting(
+    ContentSettingsType content_type) {
+  return content_type == content_type_;
+}
+
+ContentSetting MockContentSettingsProvider::provideDefaultSetting(
+    ContentSettingsType content_type) {
+  return content_type == content_type_ ? setting_ : CONTENT_SETTING_DEFAULT;
+}
+
+void MockContentSettingsProvider::updateDefaultSetting(
+    ContentSettingsType content_type,
+    ContentSetting setting) {
+  if (can_override_ && content_type == content_type_)
+    setting_ = setting;
+}
+
+bool MockContentSettingsProvider::defaultSettingIsManaged(
+    ContentSettingsType content_type) {
+  return content_type == content_type_ && is_managed_;
+}