Create a mechanism define declarative rules via the extension manifest.

chrome/browser/extensions/api/declarative/rules_registry_service_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 "extensions/browser/api/declarative/rules_registry_service.h"
 
 #include "base/bind.h"
 #include "base/message_loop/message_loop.h"
 #include "chrome/test/base/testing_profile.h"
 #include "content/public/test/test_browser_thread.h"
 #include "extensions/browser/api/declarative/test_rules_registry.h"
 #include "extensions/browser/api/declarative_webrequest/webrequest_constants.h"
+#include "extensions/common/extension.h"
+#include "extensions/common/extension_builder.h"
+#include "extensions/common/value_builder.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
 const char kExtensionId[] = "foo";
 
 void InsertRule(scoped_refptr<extensions::RulesRegistry> registry,
                 const std::string& id) {
   std::vector<linked_ptr<extensions::RulesRegistry::Rule> > add_rules;
   add_rules.push_back(make_linked_ptr(new extensions::RulesRegistry::Rule));
   add_rules[0]->id.reset(new std::string(id));
@@ skipping 66 matching lines @@
                  registry_service.GetRulesRegistry(key, "ui"), 1));
 
   content::BrowserThread::PostTask(
       content::BrowserThread::IO, FROM_HERE,
       base::Bind(&VerifyNumberOfRules,
                  registry_service.GetRulesRegistry(key, "io"), 1));
 
   message_loop_.RunUntilIdle();
 
   // Test extension uninstalling.
-
-  registry_service.SimulateExtensionUninstalled(kExtensionId);
+  scoped_ptr<base::DictionaryValue> manifest = DictionaryBuilder()
+                                                   .Set("name", "Extension")
+                                                   .Set("version", "1.0")
+                                                   .Set("manifest_version", 2)
+                                                   .Build();
+  scoped_refptr<Extension> extension = ExtensionBuilder()
+                                           .SetManifest(manifest.Pass())
+                                           .SetID(kExtensionId)
+                                           .Build();
+  registry_service.SimulateExtensionUninstalled(extension.get());
 
   content::BrowserThread::PostTask(
       content::BrowserThread::UI, FROM_HERE,
       base::Bind(&VerifyNumberOfRules,
                  registry_service.GetRulesRegistry(key, "ui"), 0));
 
   content::BrowserThread::PostTask(
       content::BrowserThread::IO, FROM_HERE,
       base::Bind(&VerifyNumberOfRules,
                  registry_service.GetRulesRegistry(key, "io"), 0));
 
   message_loop_.RunUntilIdle();
 }
 
 }  // namespace extensions