Implement support in DefaultComponentInstaller for picking up bundled

chrome/browser/component_updater/ev_whitelist_component_installer.cc

Index: chrome/browser/component_updater/ev_whitelist_component_installer.cc
diff --git a/chrome/browser/component_updater/ev_whitelist_component_installer.cc b/chrome/browser/component_updater/ev_whitelist_component_installer.cc
index 8007b5affd1a23be0cf5803b3918455101c2d5cc..92becb5e7ba676de2ca293d9e97ddcd6a6a5b67c 100644
--- a/chrome/browser/component_updater/ev_whitelist_component_installer.cc
+++ b/chrome/browser/component_updater/ev_whitelist_component_installer.cc
@@ -116,10 +116,9 @@ bool EVWhitelistComponentInstallerTraits::VerifyInstallation(
   return base::PathExists(GetInstalledPath(install_dir));
 }
 
-base::FilePath EVWhitelistComponentInstallerTraits::GetBaseDirectory() const {
-  base::FilePath result;
-  PathService::Get(DIR_COMPONENT_EV_WHITELIST, &result);
-  return result;
+base::FilePath EVWhitelistComponentInstallerTraits::GetRelativeInstallDir()
+    const {
+  return base::FilePath(FILE_PATH_LITERAL("EVWhitelist"));
 }
 
 void EVWhitelistComponentInstallerTraits::GetHash(