First cut at adding a map between strings names and resource ids.

This creates a mapping for all the entries in the
theme_resources.grd file and adds a static method for querying
the mapping.

BUG=10639

Review URL: http://codereview.chromium.org/92085


git-svn-id: svn://svn.chromium.org/chrome/trunk/src@14443 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 33 insertions, 0 deletions

diff --git a/chrome/browser/theme_resources_util_unittest.cc b/chrome/browser/theme_resources_util_unittest.cc
new file mode 100644
index 0000000..4bd6bd0
--- /dev/null
+++ b/chrome/browser/theme_resources_util_unittest.cc
@@ -0,0 +1,33 @@
+// Copyright (c) 2009 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 "chrome/browser/theme_resources_util.h"
+
+#include "grit/theme_resources.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace {
+
+struct TestCase {
+  const char* name;
+  int id;
+};
+
+}  // namespace
+
+TEST(ThemeResourcesUtil, SpotCheckIds) {
+  const TestCase kTestCases[] = {
+    {"back", IDR_BACK},
+    {"go", IDR_GO},
+    {"star", IDR_STAR},
+    {"sad_tab", IDR_SAD_TAB},
+  };
+  for (size_t i = 0; i < arraysize(kTestCases); ++i) {
+    EXPECT_EQ(kTestCases[i].id, ThemeResourcesUtil::GetId(kTestCases[i].name));
+  }
+
+  // Should return -1 of unknown names.
+  EXPECT_EQ(-1, ThemeResourcesUtil::GetId("foobar"));
+  EXPECT_EQ(-1, ThemeResourcesUtil::GetId("backstar"));
+}