Add a method to the content_settings::ProviderInterface to return the content settings Value.

chrome/browser/content_settings/content_settings_policy_provider_unittest.cc

 // Copyright (c) 2011 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/content_settings_policy_provider.h"
 
 #include <string>
 
 #include "base/auto_reset.h"
 #include "base/command_line.h"
@@ skipping 137 matching lines @@
 
  protected:
   // TODO(markusheintz): Check if it's possible to derive the provider class
   // from NonThreadSafe and to use native thread identifiers instead of
   // BrowserThread IDs. Then we could get rid of the message_loop and ui_thread
   // fields.
   MessageLoop message_loop_;
   BrowserThread ui_thread_;
 };
 
-TEST_F(PolicyProviderTest, Default) {
+TEST_F(PolicyProviderTest, GettingManagedContentSettings) {
   TestingProfile profile;
   TestingPrefService* prefs = profile.GetTestingPrefService();
 
   ListValue* value = new ListValue();
   value->Append(Value::CreateStringValue("[*.]google.com"));
   prefs->SetManagedPref(prefs::kManagedImagesBlockedForUrls,
                         value);
 
   PolicyProvider provider(prefs, NULL);
 
   ContentSettingsPattern yt_url_pattern =
       ContentSettingsPattern::FromString("www.youtube.com");
   GURL youtube_url("http://www.youtube.com");
   GURL google_url("http://mail.google.com");
 
   EXPECT_EQ(CONTENT_SETTING_DEFAULT,
             provider.GetContentSetting(
                 youtube_url, youtube_url, CONTENT_SETTINGS_TYPE_COOKIES, ""));
+  EXPECT_EQ(NULL,
+            provider.GetContentSettingValue(
+                youtube_url, youtube_url, CONTENT_SETTINGS_TYPE_COOKIES, ""));
+
   EXPECT_EQ(CONTENT_SETTING_BLOCK,
             provider.GetContentSetting(
                 google_url, google_url, CONTENT_SETTINGS_TYPE_IMAGES, ""));
+  scoped_ptr<Value> value_ptr(provider.GetContentSettingValue(
+                google_url, google_url, CONTENT_SETTINGS_TYPE_IMAGES, ""));
+  int int_value = -1;
+  value_ptr->GetAsInteger(&int_value);
+  EXPECT_EQ(CONTENT_SETTING_BLOCK, IntToContentSetting(int_value));
 
+  // The PolicyProvider does not allow setting content settings as they are
+  // enforced via policies and not set by the user or extension. So a call to
+  // SetContentSetting does nothing.
   provider.SetContentSetting(
       yt_url_pattern,
       yt_url_pattern,
       CONTENT_SETTINGS_TYPE_COOKIES,
       "",
       CONTENT_SETTING_BLOCK);
   EXPECT_EQ(CONTENT_SETTING_DEFAULT,
             provider.GetContentSetting(
                 youtube_url, youtube_url, CONTENT_SETTINGS_TYPE_COOKIES, ""));
 
@@ skipping 75 matching lines @@
   EXPECT_EQ(CONTENT_SETTING_ALLOW,
             provider.GetContentSetting(
                 google_url,
                 google_url,
                 CONTENT_SETTINGS_TYPE_AUTO_SELECT_CERTIFICATE,
                 std::string()));
 
   provider.ShutdownOnUIThread();
 }
 }  // namespace content_settings