Prepare declarativeContent API for new script injection feature. Added Javascript types and functio…

chrome/browser/extensions/api/declarative_content/content_rules_registry_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/browser/extensions/api/declarative_content/content_rules_registry.h"
 
 #include <string>
 
 #include "base/test/values_test_util.h"
+#include "chrome/browser/extensions/api/declarative_content/content_constants.h"
 #include "chrome/browser/extensions/extension_tab_util.h"
 #include "chrome/browser/extensions/test_extension_environment.h"
 #include "chrome/test/base/testing_profile.h"
 #include "content/public/browser/navigation_details.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/frame_navigate_params.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace extensions {
 
 using base::test::ParseJson;
 using testing::HasSubstr;
 using content::WebContents;
 
 // Must be outside the anonymous namespace to be a friend of
 // ContentRulesRegistry.
 class DeclarativeContentRulesRegistryTest : public testing::Test {
  protected:
   static const std::map<int, std::set<ContentRule*> >& active_rules(
       const ContentRulesRegistry& registry) {
     return registry.active_rules_;
   }
 };
 
 namespace {
 
+namespace constants = extensions::declarative_content_constants;
+
 TEST_F(DeclarativeContentRulesRegistryTest, ActiveRulesDoesntGrow) {
   TestExtensionEnvironment env;
 
   scoped_refptr<ContentRulesRegistry> registry(
-      new ContentRulesRegistry(env.profile(), NULL));
+      new ContentRulesRegistry(env.profile(),
+                               constants::kOnPageChanged,
+                               NULL));
 
   EXPECT_EQ(0u, active_rules(*registry.get()).size());
 
   content::LoadCommittedDetails load_details;
   content::FrameNavigateParams navigate_params;
   scoped_ptr<WebContents> tab = env.MakeTab();
   registry->DidNavigateMainFrame(tab.get(), load_details, navigate_params);
   EXPECT_EQ(0u, active_rules(*registry.get()).size());
 
   // Add a rule.
@@ skipping 36 matching lines @@
   registry->Apply(tab.get(), css_selectors);
   EXPECT_EQ(1u, active_rules(*registry.get()).size());
   // Navigating the tab should erase its entry from active_rules_ if
   // it no longer matches.
   registry->DidNavigateMainFrame(tab.get(), load_details, navigate_params);
   EXPECT_EQ(0u, active_rules(*registry.get()).size());
 }
 
 }  // namespace
 }  // namespace extensions