Revert 214254 "Add initial prototype for the GN meta-buildsystem."

trunk/src/tools/gn/source_dir_unittest.cc

-// 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.
-
-#include "testing/gtest/include/gtest/gtest.h"
-#include "tools/gn/source_dir.h"
-#include "tools/gn/source_file.h"
-
-TEST(SourceDir, ResolveRelativeFile) {
-  SourceDir base("//base/");
-
-  // Empty input is an error.
-  EXPECT_TRUE(base.ResolveRelativeFile("") == SourceFile());
-
-  // These things are directories, so should be an error.
-  EXPECT_TRUE(base.ResolveRelativeFile("//foo/bar/") == SourceFile());
-  EXPECT_TRUE(base.ResolveRelativeFile("bar/") == SourceFile());
-
-  // Absolute paths should be passed unchanged.
-  EXPECT_TRUE(base.ResolveRelativeFile("//foo") == SourceFile("//foo"));
-  EXPECT_TRUE(base.ResolveRelativeFile("/foo") == SourceFile("/foo"));
-
-  // Basic relative stuff.
-  EXPECT_TRUE(base.ResolveRelativeFile("foo") == SourceFile("//base/foo"));
-  EXPECT_TRUE(base.ResolveRelativeFile("./foo") == SourceFile("//base/foo"));
-  EXPECT_TRUE(base.ResolveRelativeFile("../foo") == SourceFile("//foo"));
-  EXPECT_TRUE(base.ResolveRelativeFile("../../foo") == SourceFile("//foo"));
-}
-
-TEST(SourceDir, ResolveRelativeDir) {
-  SourceDir base("//base/");
-
-  // Empty input is an error.
-  EXPECT_TRUE(base.ResolveRelativeDir("") == SourceDir());
-
-  // Absolute paths should be passed unchanged.
-  EXPECT_TRUE(base.ResolveRelativeDir("//foo") == SourceDir("//foo/"));
-  EXPECT_TRUE(base.ResolveRelativeDir("/foo") == SourceDir("/foo/"));
-
-  // Basic relative stuff.
-  EXPECT_TRUE(base.ResolveRelativeDir("foo") == SourceDir("//base/foo/"));
-  EXPECT_TRUE(base.ResolveRelativeDir("./foo") == SourceDir("//base/foo/"));
-  EXPECT_TRUE(base.ResolveRelativeDir("../foo") == SourceDir("//foo/"));
-  EXPECT_TRUE(base.ResolveRelativeDir("../../foo/") == SourceDir("//foo/"));
-}