Make ValueDeserializer::Deserialize return scoped_ptr

chrome/browser/themes/browser_theme_pack_unittest.cc

Index: chrome/browser/themes/browser_theme_pack_unittest.cc
diff --git a/chrome/browser/themes/browser_theme_pack_unittest.cc b/chrome/browser/themes/browser_theme_pack_unittest.cc
index 404dbdae4256bf52a563ab4205cdaffddc506a69..6dbc5960f8cad7e1d09861884acc1f91d49b818f 100644
--- a/chrome/browser/themes/browser_theme_pack_unittest.cc
+++ b/chrome/browser/themes/browser_theme_pack_unittest.cc
@@ -155,9 +155,8 @@ class BrowserThemePackTest : public ::testing::Test {
         extension_path.AppendASCII("manifest.json");
     std::string error;
     JSONFileValueDeserializer deserializer(manifest_path);
-    scoped_ptr<base::DictionaryValue> valid_value(
-        static_cast<base::DictionaryValue*>(
-            deserializer.Deserialize(NULL, &error)));
+    scoped_ptr<base::DictionaryValue> valid_value =
+        base::DictionaryValue::From(deserializer.Deserialize(NULL, &error));
     EXPECT_EQ("", error);
     ASSERT_TRUE(valid_value.get());
     scoped_refptr<Extension> extension(