Rename base::Delete to base::DeleteFile

Also renames DeleteAfterReboot to DeleteFileAfterReboot, and removes FileUtilProxy::RecursiveDelete which was never called.

BUG=
[email protected]

Review URL: https://codereview.chromium.org/18584011

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@211822 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/chrome/browser/component_updater/test/test_installer.cc b/chrome/browser/component_updater/test/test_installer.cc
index 3f9b0e0..28ff22d3 100644
--- a/chrome/browser/component_updater/test/test_installer.cc
+++ b/chrome/browser/component_updater/test/test_installer.cc
@@ -19,7 +19,7 @@
 bool TestInstaller::Install(const base::DictionaryValue& manifest,
                             const base::FilePath& unpack_path) {
   ++install_count_;
-  return base::Delete(unpack_path, true);
+  return base::DeleteFile(unpack_path, true);
 }
 
 bool TestInstaller::GetInstalledFile(const std::string& file,
@@ -52,7 +52,7 @@
 }
 
 VersionedTestInstaller::~VersionedTestInstaller() {
-  base::Delete(install_directory_, true);
+  base::DeleteFile(install_directory_, true);
 }