Convert app_launch_index and page_index from int to StringOrdinal.

chrome/common/string_ordinal_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 "chrome/common/string_ordinal.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
 
 TEST(StringOrdinalTest, IsValid) {
@@ skipping 11 matching lines @@
 
   EXPECT_TRUE(small_value.LessThan(middle_value));
   EXPECT_TRUE(small_value.LessThan(big_value));
   EXPECT_TRUE(middle_value.LessThan(big_value));
 
   EXPECT_FALSE(big_value.LessThan(small_value));
   EXPECT_FALSE(big_value.LessThan(middle_value));
   EXPECT_FALSE(middle_value.LessThan(small_value));
 }
 
+TEST(StringOrdinalTest, GreaterThan) {
+  StringOrdinal small_value("b");
+  StringOrdinal middle_value("n");
+  StringOrdinal big_value("z");
+
+  EXPECT_TRUE(big_value.GreaterThan(small_value));
+  EXPECT_TRUE(big_value.GreaterThan(middle_value));
+  EXPECT_TRUE(middle_value.GreaterThan(small_value));
+
+
+  EXPECT_FALSE(small_value.GreaterThan(middle_value));
+  EXPECT_FALSE(small_value.GreaterThan(big_value));
+  EXPECT_FALSE(middle_value.GreaterThan(big_value));
+}
+
+
 // Tests the CreateBetween StringOrdinal function by calling
 // on the small_value with the large_value as the  parameter and
 // vice-versa.
 void TestCreateBetween(StringOrdinal small_value,
                        StringOrdinal large_value,
                        const std::string& expected_result) {
   StringOrdinal result = small_value.CreateBetween(large_value);
   EXPECT_EQ(expected_result, result.ToString());
 
   result = large_value.CreateBetween(small_value);
@@ skipping 65 matching lines @@
   StringOrdinal index("b");
   EXPECT_EQ(index.ToString(), "b");
 
   index = StringOrdinal("aab");
   EXPECT_EQ(index.ToString(), "aab");
 
   index = StringOrdinal("zzz");
   EXPECT_EQ(index.ToString(), "zzz");
 }
 }  // namespace