Move extension_error_utils.* and url_pattern_set.* into

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/extension_error_utils.h"
 #include "chrome/common/extensions/features/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:
   ManifestTest() : default_value_("test") {}
@@ skipping 175 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