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

chrome/browser/content_settings/content_settings_policy_provider.cc

Index: chrome/browser/content_settings/content_settings_policy_provider.cc
diff --git a/chrome/browser/content_settings/content_settings_policy_provider.cc b/chrome/browser/content_settings/content_settings_policy_provider.cc
index 4b135b8c867d52d407f219ebd75f312021a7541e..fb7cd2ca6eeeb6d61377b2637b6010623d930dd0 100644
--- a/chrome/browser/content_settings/content_settings_policy_provider.cc
+++ b/chrome/browser/content_settings/content_settings_policy_provider.cc
@@ -391,17 +391,32 @@ ContentSetting PolicyProvider::GetContentSetting(
     const ResourceIdentifier& resource_identifier) const {
   // Resource identifier are not supported by policies as long as the feature is
   // behind a flag. So resource identifiers are simply ignored.
-  Value* value = value_map_.GetValue(primary_url,
-                                     secondary_url,
-                                     content_type,
-                                     resource_identifier);
+  scoped_ptr<Value> value(GetContentSettingValue(primary_url,
+                                                 secondary_url,
+                                                 content_type,
+                                                 resource_identifier));
   ContentSetting setting =
-      value == NULL ? CONTENT_SETTING_DEFAULT : ValueToContentSetting(value);
+      value.get() ? ValueToContentSetting(value.get())
+                  : CONTENT_SETTING_DEFAULT;
   if (setting == CONTENT_SETTING_DEFAULT && default_provider_)
     setting = default_provider_->ProvideDefaultSetting(content_type);
   return setting;
 }
 
+Value* PolicyProvider::GetContentSettingValue(
+    const GURL& primary_url,
+    const GURL& secondary_url,
+    ContentSettingsType content_type,
+    const ResourceIdentifier& resource_identifier) const {
+  // Resource identifier are not supported by policies as long as the feature is
+  // behind a flag. So resource identifiers are simply ignored.
+  Value* value = value_map_.GetValue(primary_url,
+                                     secondary_url,
+                                     content_type,
+                                     resource_identifier);
+  return value ? value->DeepCopy() : NULL;
+}
+
 void PolicyProvider::GetAllContentSettingsRules(
     ContentSettingsType content_type,
     const ResourceIdentifier& resource_identifier,