Test extension reloading behavior.

chrome/browser/extensions/extension_service_unittest.h

Index: chrome/browser/extensions/extension_service_unittest.h
diff --git a/chrome/browser/extensions/extension_service_unittest.h b/chrome/browser/extensions/extension_service_unittest.h
index f5bd434b7dc1019a44464fd227eb100de377295a..b70f6e9ebb21e4efeac60ee60e957d3666c41de9 100644
--- a/chrome/browser/extensions/extension_service_unittest.h
+++ b/chrome/browser/extensions/extension_service_unittest.h
@@ -13,6 +13,7 @@
 #include "base/message_loop.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/common/extensions/feature_switch.h"
+#include "content/public/test/mock_render_process_host.h"
 #include "content/public/test/test_browser_thread.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ -60,6 +61,7 @@ class ExtensionServiceTestBase : public testing::Test {
   MessageLoop loop_;
   base::ShadowingAtExitManager at_exit_manager_;
   base::ScopedTempDir temp_dir_;
+  content::MockRenderProcessHostFactory rph_factory_;
   scoped_ptr<TestingProfile> profile_;
   base::FilePath extensions_install_dir_;
   base::FilePath data_dir_;