Remove tools/clang (this will break things temporarily).

tools/clang/empty_string/tests/test-original.cc

Index: tools/clang/empty_string/tests/test-original.cc
diff --git a/tools/clang/empty_string/tests/test-original.cc b/tools/clang/empty_string/tests/test-original.cc
deleted file mode 100644
index 2edb896cc631665ed77a51e5a2c62c5644011986..0000000000000000000000000000000000000000
--- a/tools/clang/empty_string/tests/test-original.cc
+++ /dev/null
@@ -1,46 +0,0 @@
-// Copyright (c) 2013 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.
-//
-// Test file for the empty string clang tool.
-
-#include <string>
-
-// Tests for std::string declarations.
-void TestDeclarations() { std::string a(""), b("abc"), c(""); }
-
-// Tests for std::string allocated with new.
-void TestNew() {
-  std::string* a = new std::string(""),
-              *b = new std::string("abc"),
-              *c = new std::string(""),
-              *d = new std::string();
-}
-
-// Tests for std::string construction in initializer lists.
-class TestInitializers {
- public:
-  TestInitializers() : a("") {}
-  TestInitializers(bool) : a(""), b("") {}
-  TestInitializers(double) : a(""), b("cat"), c() {}
-
- private:
-  std::string a;
-  std::string b;
-  std::string c;
-};
-
-// Tests for temporary std::strings.
-void TestTemporaries(const std::string& reference_argument,
-                     const std::string value_argument) {
-  TestTemporaries("", "");
-  TestTemporaries(std::string(""), std::string(""));
-}
-
-// Tests for temporary std::wstrings.
-void TestWideTemporaries(const std::wstring& reference_argument,
-                         const std::wstring value_argument) {
-  TestWideTemporaries(L"", L"");
-  TestWideTemporaries(std::wstring(L""), std::wstring(L""));
-}
-