Cleanup: Remove wstring methods from base::Pickle.

base/pickle_unittest.cc

Index: base/pickle_unittest.cc
diff --git a/base/pickle_unittest.cc b/base/pickle_unittest.cc
index 466d32ad86705d15541c1c9cda3e6055e849372d..a2c405ce9181b51c59d627e730d417901138dadd 100644
--- a/base/pickle_unittest.cc
+++ b/base/pickle_unittest.cc
@@ -86,10 +86,6 @@ void VerifyResult(const Pickle& pickle) {
   EXPECT_TRUE(iter.ReadString(&outstring));
   EXPECT_EQ(teststring, outstring);
 
-  std::wstring outwstring;
-  EXPECT_TRUE(iter.ReadWString(&outwstring));
-  EXPECT_EQ(testwstring, outwstring);
-
   base::string16 outstring16;
   EXPECT_TRUE(iter.ReadString16(&outstring16));
   EXPECT_EQ(teststring16, outstring16);
@@ -130,7 +126,6 @@ TEST(PickleTest, EncodeDecode) {
   EXPECT_TRUE(pickle.WriteFloat(testfloat));
   EXPECT_TRUE(pickle.WriteDouble(testdouble));
   EXPECT_TRUE(pickle.WriteString(teststring));
-  EXPECT_TRUE(pickle.WriteWString(testwstring));
   EXPECT_TRUE(pickle.WriteString16(teststring16));
   EXPECT_TRUE(pickle.WriteString(testrawstring));
   EXPECT_TRUE(pickle.WriteString16(testrawstring16));
@@ -211,9 +206,9 @@ TEST(PickleTest, ZeroLenStr) {
   EXPECT_EQ("", outstr);
 }
 
-TEST(PickleTest, ZeroLenWStr) {
+TEST(PickleTest, ZeroLenStr16) {
   Pickle pickle;
-  EXPECT_TRUE(pickle.WriteWString(std::wstring()));
+  EXPECT_TRUE(pickle.WriteString16(base::string16()));
 
   PickleIterator iter(pickle);
   std::string outstr;
@@ -230,13 +225,13 @@ TEST(PickleTest, BadLenStr) {
   EXPECT_FALSE(iter.ReadString(&outstr));
 }
 
-TEST(PickleTest, BadLenWStr) {
+TEST(PickleTest, BadLenStr16) {
   Pickle pickle;
   EXPECT_TRUE(pickle.WriteInt(-1));
 
   PickleIterator iter(pickle);
-  std::wstring woutstr;
-  EXPECT_FALSE(iter.ReadWString(&woutstr));
+  base::string16 outstr;
+  EXPECT_FALSE(iter.ReadString16(&outstr));
 }
 
 TEST(PickleTest, FindNext) {
@@ -404,13 +399,6 @@ TEST(PickleTest, EvilLengths) {
   EXPECT_TRUE(bad_len.WriteInt(1 << 31));
   iter = PickleIterator(bad_len);
   EXPECT_FALSE(iter.ReadString16(&str16));
-
-  // Check we don't fail in a length check with large WStrings.
-  Pickle big_len;
-  EXPECT_TRUE(big_len.WriteInt(1 << 30));
-  iter = PickleIterator(big_len);
-  std::wstring wstr;
-  EXPECT_FALSE(iter.ReadWString(&wstr));
 }
 
 // Check we can write zero bytes of data and 'data' can be NULL.