Implement ComplexFeature to support permission features with multiple rules.

chrome/common/extensions/manifest_unittest.cc

 // Copyright (c) 2012 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/common/extensions/manifest.h"
 
 #include <algorithm>
 #include <set>
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/common/extensions/extension_manifest_constants.h"
 #include "chrome/common/extensions/features/feature.h"
+#include "chrome/common/extensions/features/simple_feature.h"
 #include "extensions/common/error_utils.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace errors = extension_manifest_errors;
 namespace keys = extension_manifest_keys;
 
 namespace extensions {
 
 class ManifestTest : public testing::Test {
  public:
@@ skipping 61 matching lines @@
       &manifest, keys::kManifestVersion, Value::CreateIntegerValue(2));
   EXPECT_FALSE(manifest->GetString("background_page", &value));
   EXPECT_EQ("", value);
 
   // Validate should also give a warning.
   warnings.clear();
   manifest->ValidateManifest(&error, &warnings);
   EXPECT_TRUE(error.empty());
   ASSERT_EQ(2u, warnings.size());
   {
-    Feature feature;
+    SimpleFeature feature;
     feature.set_name("background_page");
     feature.set_max_manifest_version(1);
     EXPECT_EQ(
         "'background_page' requires manifest version of 1 or lower.",
         warnings[0].message);
   }
 
   // Test DeepCopy and Equals.
   scoped_ptr<Manifest> manifest2(manifest->DeepCopy());
   EXPECT_TRUE(manifest->Equals(manifest2.get()));
@@ skipping 94 matching lines @@
     EXPECT_FALSE(manifest->Get(keys::kCommands, &output));
 
     MutateManifest(
         &manifest, keys::kManifestVersion, Value::CreateIntegerValue(2));
     EXPECT_TRUE(manifest->HasKey(keys::kCommands));
     EXPECT_TRUE(manifest->Get(keys::kCommands, &output));
   }
 };
 
 }  // namespace extensions