Move googleurl into the Chrome repo.

url/url_test_utils.h

+// Copyright 2007 Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Convenience functions for string conversions.
+// These are mostly intended for use in unit tests.
+
+#ifndef GOOGLEURL_SRC_URL_TEST_UTILS_H__
+#define GOOGLEURL_SRC_URL_TEST_UTILS_H__
+
+#include <string>
+
+#include "base/string16.h"
+#include "googleurl/src/url_canon_internal.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace url_test_utils {
+
+// Converts a UTF-16 string from native wchar_t format to char16, by
+// truncating the high 32 bits.  This is not meant to handle true UTF-32
+// encoded strings.
+inline string16 WStringToUTF16(const wchar_t* src) {
+  string16 str;
+  int length = static_cast<int>(wcslen(src));
+  for (int i = 0; i < length; ++i) {
+    str.push_back(static_cast<char16>(src[i]));
+  }
+  return str;
+}
+
+// Converts a string from UTF-8 to UTF-16
+inline string16 ConvertUTF8ToUTF16(const std::string& src) {
+  int length = static_cast<int>(src.length());
+  EXPECT_LT(length, 1024);
+  url_canon::RawCanonOutputW<1024> output;
+  EXPECT_TRUE(url_canon::ConvertUTF8ToUTF16(src.data(), length, &output));
+  return string16(output.data(), output.length());
+}
+
+// Converts a string from UTF-16 to UTF-8
+inline std::string ConvertUTF16ToUTF8(const string16& src) {
+  std::string str;
+  url_canon::StdStringCanonOutput output(&str);
+  EXPECT_TRUE(url_canon::ConvertUTF16ToUTF8(src.data(),
+                                            static_cast<int>(src.length()),
+                                            &output));
+  output.Complete();
+  return str;
+}
+
+}  // namespace url_test_utils
+
+#endif  // GOOGLEURL_SRC_URL_TEST_UTILS_H__