Remove use of wide characters in stats table identifiers.

base/stats_table_unittest.cc

Index: base/stats_table_unittest.cc
diff --git a/base/stats_table_unittest.cc b/base/stats_table_unittest.cc
index 68a07ac88eb4b4a911b902c1deb83d32f598811f..59b12156b66fbb640e0a2ebff154e1722788f0ac 100644
--- a/base/stats_table_unittest.cc
+++ b/base/stats_table_unittest.cc
@@ -24,27 +24,27 @@ class StatsTableTest : public MultiProcessTest {
 // Open a StatsTable and verify that we can write to each of the
 // locations in the table.
 TEST_F(StatsTableTest, VerifySlots) {
-  const std::wstring kTableName = L"VerifySlotsStatTable";
+  const std::string kTableName = "VerifySlotsStatTable";
   const int kMaxThreads = 1;
   const int kMaxCounter = 5;
   StatsTable table(kTableName, kMaxThreads, kMaxCounter);
 
   // Register a single thread.
-  std::wstring thread_name = L"mainThread";
+  std::string thread_name = "mainThread";
   int slot_id = table.RegisterThread(thread_name);
   EXPECT_TRUE(slot_id);
 
   // Fill up the table with counters.
-  std::wstring counter_base_name = L"counter";
+  std::string counter_base_name = "counter";
   for (int index=0; index < kMaxCounter; index++) {
-    std::wstring counter_name = counter_base_name;
-    StringAppendF(&counter_name, L"counter.ctr%d", index);
+    std::string counter_name = counter_base_name;
+    StringAppendF(&counter_name, "counter.ctr%d", index);
     int counter_id = table.FindCounter(counter_name);
     EXPECT_GT(counter_id, 0);
   }
 
   // Try to allocate an additional thread.  Verify it fails.
-  slot_id = table.RegisterThread(L"too many threads");
+  slot_id = table.RegisterThread("too many threads");
   EXPECT_EQ(slot_id, 0);
 
   // Try to allocate an additional counter.  Verify it fails.
@@ -53,16 +53,16 @@ TEST_F(StatsTableTest, VerifySlots) {
 }
 
 // CounterZero will continually be set to 0.
-const std::wstring kCounterZero = L"CounterZero";
+const std::string kCounterZero = "CounterZero";
 // Counter1313 will continually be set to 1313.
-const std::wstring kCounter1313 = L"Counter1313";
+const std::string kCounter1313 = "Counter1313";
 // CounterIncrement will be incremented each time.
-const std::wstring kCounterIncrement = L"CounterIncrement";
+const std::string kCounterIncrement = "CounterIncrement";
 // CounterDecrement will be decremented each time.
-const std::wstring kCounterDecrement = L"CounterDecrement";
+const std::string kCounterDecrement = "CounterDecrement";
 // CounterMixed will be incremented by odd numbered threads and
 // decremented by even threads.
-const std::wstring kCounterMixed = L"CounterMixed";
+const std::string kCounterMixed = "CounterMixed";
 // The number of thread loops that we will do.
 const int kThreadLoops = 1000;
 
@@ -101,7 +101,7 @@ void StatsTableThread::Run() {
 // Create a few threads and have them poke on their counters.
 TEST_F(StatsTableTest, MultipleThreads) {
   // Create a stats table.
-  const std::wstring kTableName = L"MultipleThreadStatTable";
+  const std::string kTableName = "MultipleThreadStatTable";
   const int kMaxThreads = 20;
   const int kMaxCounter = 5;
   StatsTable table(kTableName, kMaxThreads, kMaxCounter);
@@ -133,25 +133,25 @@ TEST_F(StatsTableTest, MultipleThreads) {
   StatsCounter mixed_counter(kCounterMixed);
 
   // Verify the various counters are correct.
-  std::wstring name;
-  name = L"c:" + kCounterZero;
+  std::string name;
+  name = "c:" + kCounterZero;
   EXPECT_EQ(0, table.GetCounterValue(name));
-  name = L"c:" + kCounter1313;
+  name = "c:" + kCounter1313;
   EXPECT_EQ(1313 * kMaxThreads,
       table.GetCounterValue(name));
-  name = L"c:" + kCounterIncrement;
+  name = "c:" + kCounterIncrement;
   EXPECT_EQ(kMaxThreads * kThreadLoops,
       table.GetCounterValue(name));
-  name = L"c:" + kCounterDecrement;
+  name = "c:" + kCounterDecrement;
   EXPECT_EQ(-kMaxThreads * kThreadLoops,
       table.GetCounterValue(name));
-  name = L"c:" + kCounterMixed;
+  name = "c:" + kCounterMixed;
   EXPECT_EQ((kMaxThreads % 2) * kThreadLoops,
       table.GetCounterValue(name));
   EXPECT_EQ(0, table.CountThreadsRegistered());
 }
 
-const std::wstring kTableName = L"MultipleProcessStatTable";
+const std::string kTableName = "MultipleProcessStatTable";
 
 MULTIPROCESS_TEST_MAIN(StatsTableMultipleProcessMain) {
   // Each process will open the shared memory and set counters
@@ -177,7 +177,7 @@ MULTIPROCESS_TEST_MAIN(StatsTableMultipleProcessMain) {
 // Create a few processes and have them poke on their counters.
 TEST_F(StatsTableTest, MultipleProcesses) {
   // Create a stats table.
-  const std::wstring kTableName = L"MultipleProcessStatTable";
+  const std::string kTableName = "MultipleProcessStatTable";
   const int kMaxProcs = 20;
   const int kMaxCounter = 5;
   StatsTable table(kTableName, kMaxProcs, kMaxCounter);
@@ -207,16 +207,16 @@ TEST_F(StatsTableTest, MultipleProcesses) {
   StatsCounter decrement_counter(kCounterDecrement);
 
   // Verify the various counters are correct.
-  std::wstring name;
-  name = L"c:" + kCounterZero;
+  std::string name;
+  name = "c:" + kCounterZero;
   EXPECT_EQ(0, table.GetCounterValue(name));
-  name = L"c:" + kCounter1313;
+  name = "c:" + kCounter1313;
   EXPECT_EQ(1313 * kMaxProcs,
       table.GetCounterValue(name));
-  name = L"c:" + kCounterIncrement;
+  name = "c:" + kCounterIncrement;
   EXPECT_EQ(kMaxProcs * kThreadLoops,
       table.GetCounterValue(name));
-  name = L"c:" + kCounterDecrement;
+  name = "c:" + kCounterDecrement;
   EXPECT_EQ(-kMaxProcs * kThreadLoops,
       table.GetCounterValue(name));
   EXPECT_EQ(0, table.CountThreadsRegistered());
@@ -224,7 +224,7 @@ TEST_F(StatsTableTest, MultipleProcesses) {
 
 class MockStatsCounter : public StatsCounter {
  public:
-  MockStatsCounter(const std::wstring& name)
+  MockStatsCounter(const std::string& name)
       : StatsCounter(name) {}
   int* Pointer() { return GetPtr(); }
 };
@@ -232,50 +232,50 @@ class MockStatsCounter : public StatsCounter {
 // Test some basic StatsCounter operations
 TEST_F(StatsTableTest, StatsCounter) {
   // Create a stats table.
-  const std::wstring kTableName = L"StatTable";
+  const std::string kTableName = "StatTable";
   const int kMaxThreads = 20;
   const int kMaxCounter = 5;
   StatsTable table(kTableName, kMaxThreads, kMaxCounter);
   StatsTable::set_current(&table);
 
-  MockStatsCounter foo(L"foo");
+  MockStatsCounter foo("foo");
 
   // Test initial state.
   EXPECT_TRUE(foo.Enabled());
   EXPECT_NE(foo.Pointer(), static_cast<int*>(0));
-  EXPECT_EQ(0, table.GetCounterValue(L"c:foo"));
+  EXPECT_EQ(0, table.GetCounterValue("c:foo"));
   EXPECT_EQ(0, *(foo.Pointer()));
 
   // Test Increment.
   while(*(foo.Pointer()) < 123) foo.Increment();
-  EXPECT_EQ(123, table.GetCounterValue(L"c:foo"));
+  EXPECT_EQ(123, table.GetCounterValue("c:foo"));
   foo.Add(0);
-  EXPECT_EQ(123, table.GetCounterValue(L"c:foo"));
+  EXPECT_EQ(123, table.GetCounterValue("c:foo"));
   foo.Add(-1);
-  EXPECT_EQ(122, table.GetCounterValue(L"c:foo"));
+  EXPECT_EQ(122, table.GetCounterValue("c:foo"));
 
   // Test Set.
   foo.Set(0);
-  EXPECT_EQ(0, table.GetCounterValue(L"c:foo"));
+  EXPECT_EQ(0, table.GetCounterValue("c:foo"));
   foo.Set(100);
-  EXPECT_EQ(100, table.GetCounterValue(L"c:foo"));
+  EXPECT_EQ(100, table.GetCounterValue("c:foo"));
   foo.Set(-1);
-  EXPECT_EQ(-1, table.GetCounterValue(L"c:foo"));
+  EXPECT_EQ(-1, table.GetCounterValue("c:foo"));
   foo.Set(0);
-  EXPECT_EQ(0, table.GetCounterValue(L"c:foo"));
+  EXPECT_EQ(0, table.GetCounterValue("c:foo"));
 
   // Test Decrement.
   foo.Decrement(1);
-  EXPECT_EQ(-1, table.GetCounterValue(L"c:foo"));
+  EXPECT_EQ(-1, table.GetCounterValue("c:foo"));
   foo.Decrement(0);
-  EXPECT_EQ(-1, table.GetCounterValue(L"c:foo"));
+  EXPECT_EQ(-1, table.GetCounterValue("c:foo"));
   foo.Decrement(-1);
-  EXPECT_EQ(0, table.GetCounterValue(L"c:foo"));
+  EXPECT_EQ(0, table.GetCounterValue("c:foo"));
 }
 
 class MockStatsCounterTimer : public StatsCounterTimer {
  public:
-  MockStatsCounterTimer(const std::wstring& name)
+  MockStatsCounterTimer(const std::string& name)
       : StatsCounterTimer(name) {}
 
   TimeTicks start_time() { return start_time_; }
@@ -285,13 +285,13 @@ class MockStatsCounterTimer : public StatsCounterTimer {
 // Test some basic StatsCounterTimer operations
 TEST_F(StatsTableTest, StatsCounterTimer) {
   // Create a stats table.
-  const std::wstring kTableName = L"StatTable";
+  const std::string kTableName = "StatTable";
   const int kMaxThreads = 20;
   const int kMaxCounter = 5;
   StatsTable table(kTableName, kMaxThreads, kMaxCounter);
   StatsTable::set_current(&table);
 
-  MockStatsCounterTimer bar(L"bar");
+  MockStatsCounterTimer bar("bar");
 
   // Test initial state.
   EXPECT_FALSE(bar.Running());
@@ -302,62 +302,62 @@ TEST_F(StatsTableTest, StatsCounterTimer) {
   bar.Start();
   PlatformThread::Sleep(500);
   bar.Stop();
-  EXPECT_LE(500, table.GetCounterValue(L"t:bar"));
+  EXPECT_LE(500, table.GetCounterValue("t:bar"));
 
   // Verify that timing again is additive.
   bar.Start();
   PlatformThread::Sleep(500);
   bar.Stop();
-  EXPECT_LE(1000, table.GetCounterValue(L"t:bar"));
+  EXPECT_LE(1000, table.GetCounterValue("t:bar"));
 }
 
 // Test some basic StatsRate operations
 TEST_F(StatsTableTest, StatsRate) {
   // Create a stats table.
-  const std::wstring kTableName = L"StatTable";
+  const std::string kTableName = "StatTable";
   const int kMaxThreads = 20;
   const int kMaxCounter = 5;
   StatsTable table(kTableName, kMaxThreads, kMaxCounter);
   StatsTable::set_current(&table);
 
-  StatsRate baz(L"baz");
+  StatsRate baz("baz");
 
   // Test initial state.
   EXPECT_FALSE(baz.Running());
-  EXPECT_EQ(0, table.GetCounterValue(L"c:baz"));
-  EXPECT_EQ(0, table.GetCounterValue(L"t:baz"));
+  EXPECT_EQ(0, table.GetCounterValue("c:baz"));
+  EXPECT_EQ(0, table.GetCounterValue("t:baz"));
 
   // Do some timing.
   baz.Start();
   PlatformThread::Sleep(500);
   baz.Stop();
-  EXPECT_EQ(1, table.GetCounterValue(L"c:baz"));
-  EXPECT_LE(500, table.GetCounterValue(L"t:baz"));
+  EXPECT_EQ(1, table.GetCounterValue("c:baz"));
+  EXPECT_LE(500, table.GetCounterValue("t:baz"));
 
   // Verify that timing again is additive.
   baz.Start();
   PlatformThread::Sleep(500);
   baz.Stop();
-  EXPECT_EQ(2, table.GetCounterValue(L"c:baz"));
-  EXPECT_LE(1000, table.GetCounterValue(L"t:baz"));
+  EXPECT_EQ(2, table.GetCounterValue("c:baz"));
+  EXPECT_LE(1000, table.GetCounterValue("t:baz"));
 }
 
 // Test some basic StatsScope operations
 TEST_F(StatsTableTest, StatsScope) {
   // Create a stats table.
-  const std::wstring kTableName = L"StatTable";
+  const std::string kTableName = "StatTable";
   const int kMaxThreads = 20;
   const int kMaxCounter = 5;
   StatsTable table(kTableName, kMaxThreads, kMaxCounter);
   StatsTable::set_current(&table);
 
-  StatsCounterTimer foo(L"foo");
-  StatsRate bar(L"bar");
+  StatsCounterTimer foo("foo");
+  StatsRate bar("bar");
 
   // Test initial state.
-  EXPECT_EQ(0, table.GetCounterValue(L"t:foo"));
-  EXPECT_EQ(0, table.GetCounterValue(L"t:bar"));
-  EXPECT_EQ(0, table.GetCounterValue(L"c:bar"));
+  EXPECT_EQ(0, table.GetCounterValue("t:foo"));
+  EXPECT_EQ(0, table.GetCounterValue("t:bar"));
+  EXPECT_EQ(0, table.GetCounterValue("c:bar"));
 
   // Try a scope.
   {
@@ -365,9 +365,9 @@ TEST_F(StatsTableTest, StatsScope) {
     StatsScope<StatsRate> timer2(bar);
     PlatformThread::Sleep(500);
   }
-  EXPECT_LE(500, table.GetCounterValue(L"t:foo"));
-  EXPECT_LE(500, table.GetCounterValue(L"t:bar"));
-  EXPECT_EQ(1, table.GetCounterValue(L"c:bar"));
+  EXPECT_LE(500, table.GetCounterValue("t:foo"));
+  EXPECT_LE(500, table.GetCounterValue("t:bar"));
+  EXPECT_EQ(1, table.GetCounterValue("c:bar"));
 
   // Try a second scope.
   {
@@ -375,9 +375,9 @@ TEST_F(StatsTableTest, StatsScope) {
     StatsScope<StatsRate> timer2(bar);
     PlatformThread::Sleep(500);
   }
-  EXPECT_LE(1000, table.GetCounterValue(L"t:foo"));
-  EXPECT_LE(1000, table.GetCounterValue(L"t:bar"));
-  EXPECT_EQ(2, table.GetCounterValue(L"c:bar"));
+  EXPECT_LE(1000, table.GetCounterValue("t:foo"));
+  EXPECT_LE(1000, table.GetCounterValue("t:bar"));
+  EXPECT_EQ(2, table.GetCounterValue("c:bar"));
 }
 
 }  // namespace base