Linux: split GNOME Keyring integration into a separate process.

chrome/browser/password_manager/proxy/keyring_loader_unittest.cc

+// Copyright (c) 2011 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 <string.h>
+
+#include "chrome/browser/password_manager/proxy/keyring_loader.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+class TestKeyringLoader : public GnomeKeyringLoader {
+ public:
+  // Promote members to be public for testing.
+  using GnomeKeyringLoader::LoadGnomeKeyring;
+#define GNOME_KEYRING_USE_KEYRING_METHOD(name) \
+    using GnomeKeyringLoader::gnome_keyring_##name;
+  GNOME_KEYRING_FOR_EACH_FUNC(GNOME_KEYRING_USE_KEYRING_METHOD)
+#undef GNOME_KEYRING_USE_KEYRING_METHOD
+};
+
+TEST(GnomeKeyringLoaderTest, LoadsGnomeKeyring) {
+  TestKeyringLoader loader;
+  EXPECT_TRUE(loader.LoadGnomeKeyring());
+  // Since the test is linked directly with libgnomekeyring, we can compare the
+  // results of dynamically loading it against the directly-linked symbols.
+#define GNOME_KEYRING_TEST_KEYRING_METHOD(name) \
+    EXPECT_EQ(&::gnome_keyring_##name, loader.gnome_keyring_##name);
+  GNOME_KEYRING_FOR_EACH_FUNC(GNOME_KEYRING_TEST_KEYRING_METHOD)
+#undef GNOME_KEYRING_TEST_KEYRING_METHOD
+}