Add base::SizeTToString.

Change some users of base::Uint64ToString to base::SizeTToString.

R=brettw@chromium.org,rlarocque@chromium.org

Review URL: https://codereview.chromium.org/353693005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@280375 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 23 insertions, 1 deletions

diff --git a/base/strings/string_number_conversions_unittest.cc b/base/strings/string_number_conversions_unittest.cc
index b6e5f96..271c6bb 100644
--- a/base/strings/string_number_conversions_unittest.cc
+++ b/base/strings/string_number_conversions_unittest.cc
@@ -77,6 +77,29 @@ TEST(StringNumberConversionsTest, Uint64ToString) {
     EXPECT_EQ(cases[i].output, Uint64ToString(cases[i].input));
 }
 
+TEST(StringNumberConversionsTest, SizeTToString) {
+  size_t size_t_max = std::numeric_limits<size_t>::max();
+  std::string size_t_max_string = StringPrintf("%" PRIuS, size_t_max);
+
+  static const struct {
+    size_t input;
+    std::string output;
+  } cases[] = {
+    {0, "0"},
+    {9, "9"},
+    {42, "42"},
+    {INT_MAX, "2147483647"},
+    {2147483648U, "2147483648"},
+#if SIZE_MAX > 4294967295U
+    {99999999999U, "99999999999"},
+#endif
+    {size_t_max, size_t_max_string},
+  };
+
+  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(cases); ++i)
+    EXPECT_EQ(cases[i].output, Uint64ToString(cases[i].input));
+}
+
 TEST(StringNumberConversionsTest, StringToInt) {
   static const struct {
     std::string input;
@@ -337,7 +360,6 @@ TEST(StringNumberConversionsTest, StringToUint64) {
 }
 
 TEST(StringNumberConversionsTest, StringToSizeT) {
-
   size_t size_t_max = std::numeric_limits<size_t>::max();
   std::string size_t_max_string = StringPrintf("%" PRIuS, size_t_max);