base/win: Add documentation to RegKey::Read/Write functions.

base/win/registry_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 "base/win/registry.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace base {
 namespace win {
 
@@ skipping 52 matching lines @@
     EXPECT_EQ(3U, key.GetValueCount());
     EXPECT_TRUE(key.HasValue(kStringValueName));
     EXPECT_TRUE(key.HasValue(kDWORDValueName));
     EXPECT_TRUE(key.HasValue(kInt64ValueName));
 
     // Test Read
     std::wstring string_value;
     DWORD dword_value = 0;
     int64 int64_value = 0;
     ASSERT_EQ(ERROR_SUCCESS, key.ReadValue(kStringValueName, &string_value));
-    ASSERT_EQ(ERROR_SUCCESS, key.ReadValueDW(kDWORDValueName, &dword_value));
-    ASSERT_EQ(ERROR_SUCCESS, key.ReadInt64(kInt64ValueName, &int64_value));
+    ASSERT_EQ(ERROR_SUCCESS, key.ReadValue(kDWORDValueName, &dword_value));
+    ASSERT_EQ(ERROR_SUCCESS, key.ReadValue(kInt64ValueName, &int64_value));
     EXPECT_STREQ(kStringData, string_value.c_str());
     EXPECT_EQ(kDWORDData, dword_value);
     EXPECT_EQ(kInt64Data, int64_value);
 
     // Make sure out args are not touched if ReadValue fails
     const wchar_t* kNonExistent = L"NonExistent";
     ASSERT_NE(ERROR_SUCCESS, key.ReadValue(kNonExistent, &string_value));
-    ASSERT_NE(ERROR_SUCCESS, key.ReadValueDW(kNonExistent, &dword_value));
-    ASSERT_NE(ERROR_SUCCESS, key.ReadInt64(kNonExistent, &int64_value));
+    ASSERT_NE(ERROR_SUCCESS, key.ReadValue(kNonExistent, &dword_value));
+    ASSERT_NE(ERROR_SUCCESS, key.ReadValue(kNonExistent, &int64_value));
     EXPECT_STREQ(kStringData, string_value.c_str());
     EXPECT_EQ(kDWORDData, dword_value);
     EXPECT_EQ(kInt64Data, int64_value);
 
     // Test delete
     ASSERT_EQ(ERROR_SUCCESS, key.DeleteValue(kStringValueName));
     ASSERT_EQ(ERROR_SUCCESS, key.DeleteValue(kDWORDValueName));
     ASSERT_EQ(ERROR_SUCCESS, key.DeleteValue(kInt64ValueName));
     EXPECT_EQ(0U, key.GetValueCount());
     EXPECT_FALSE(key.HasValue(kStringValueName));
     EXPECT_FALSE(key.HasValue(kDWORDValueName));
     EXPECT_FALSE(key.HasValue(kInt64ValueName));
   }
 }
 
 }  // namespace
 
 }  // namespace win
 }  // namespace base