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

chrome/browser/content_settings/content_settings_extension_provider.cc

Index: chrome/browser/content_settings/content_settings_extension_provider.cc
diff --git a/chrome/browser/content_settings/content_settings_extension_provider.cc b/chrome/browser/content_settings/content_settings_extension_provider.cc
index 10c94bd3fcc7a85a426c31de8e3ae4050a3a8574..df407fa280ed632e4bd1975b742baaa26f24dd36 100644
--- a/chrome/browser/content_settings/content_settings_extension_provider.cc
+++ b/chrome/browser/content_settings/content_settings_extension_provider.cc
@@ -22,21 +22,40 @@ ExtensionProvider::~ExtensionProvider() {
 }
 
 ContentSetting ExtensionProvider::GetContentSetting(
-    const GURL& embedded_url,
-    const GURL& top_level_url,
+    const GURL& primary_url,
+    const GURL& secondary_url,
     ContentSettingsType content_type,
     const ResourceIdentifier& resource_identifier) const {
   // TODO(markusheintz): Instead of getting the effective setting every time
   // effective patterns could be cached in here.
   DCHECK(extensions_settings_);
   return extensions_settings_->GetEffectiveContentSetting(
-      embedded_url,
-      top_level_url,
+      primary_url,
+      secondary_url,
       content_type,
       resource_identifier,
       incognito_);
 }
 
+Value* ExtensionProvider::GetContentSettingValue(
+    const GURL& primary_url,
+    const GURL& secondary_url,
+    ContentSettingsType content_type,
+    const ResourceIdentifier& resource_identifier) const {
+  // TODO(markusheintz): Change the ExtensionSettingsStore to use the
+  // OriginIdentifierValueMap to allow arbitray |Value|s to be stored instead of
+  // |ContentSetting|s.
+  ContentSetting setting = GetContentSetting(
+      primary_url,
+      secondary_url,
+      content_type,
+      resource_identifier);
+  if (setting == CONTENT_SETTING_DEFAULT)
+    return NULL;
+  return Value::CreateIntegerValue(setting);
+}
+
+
 void ExtensionProvider::GetAllContentSettingsRules(
     ContentSettingsType content_type,
     const ResourceIdentifier& resource_identifier,