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

chrome_frame/test/util_unittests.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/file_path.h"
 #include "base/file_version_info.h"
 #include "base/file_version_info_win.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "base/win/registry.h"
@@ skipping 401 matching lines @@
   for (int i = 0; i < arraysize(urls); ++i) {
     EXPECT_TRUE(CanNavigate(GURL(urls[i]), &mock));
   }
 }
 
 TEST_F(UtilTests, IsDefaultRendererTest) {
   RegKey config_key(HKEY_CURRENT_USER, kChromeFrameConfigKey, KEY_ALL_ACCESS);
   EXPECT_TRUE(config_key.Valid());
 
   DWORD saved_default_renderer = 0;  // NOLINT
-  config_key.ReadValueDW(kEnableGCFRendererByDefault, &saved_default_renderer);
+  config_key.ReadValue(kEnableGCFRendererByDefault, &saved_default_renderer);
 
   config_key.DeleteValue(kEnableGCFRendererByDefault);
   EXPECT_FALSE(IsGcfDefaultRenderer());
 
   config_key.WriteValue(kEnableGCFRendererByDefault, static_cast<DWORD>(0));
   EXPECT_FALSE(IsGcfDefaultRenderer());
 
   config_key.WriteValue(kEnableGCFRendererByDefault, static_cast<DWORD>(1));
   EXPECT_TRUE(IsGcfDefaultRenderer());
 
@@ skipping 10 matching lines @@
                       KEY_ALL_ACCESS);
   EXPECT_TRUE(opt_for_host.Valid());
   if (!config_key.Valid() || !opt_for_gcf.Valid() || !opt_for_host.Valid())
     return;
 
   const wchar_t kTestFilter[] = L"*.testing.chromium.org";
   const wchar_t kTestUrl[] = L"www.testing.chromium.org";
 
   // Save the current state of the registry.
   DWORD saved_default_renderer = 0;
-  config_key.ReadValueDW(kEnableGCFRendererByDefault, &saved_default_renderer);
+  config_key.ReadValue(kEnableGCFRendererByDefault, &saved_default_renderer);
 
   // Make sure the host is the default renderer.
   config_key.WriteValue(kEnableGCFRendererByDefault, static_cast<DWORD>(0));
   EXPECT_FALSE(IsGcfDefaultRenderer());
 
   opt_for_gcf.DeleteValue(kTestFilter);  // Just in case this exists
   EXPECT_EQ(RENDERER_TYPE_UNDETERMINED, RendererTypeForUrl(kTestUrl));
   opt_for_gcf.WriteValue(kTestFilter, L"");
   EXPECT_EQ(RENDERER_TYPE_CHROME_OPT_IN_URL, RendererTypeForUrl(kTestUrl));
 
@@ skipping 71 matching lines @@
 
       ASSERT_EQ(expect_match,
                 CheckXUaCompatibleDirective(test.header_value,
                                             all_versions[version_index]))
           << "Expect '" << test.header_value << "' to "
           << (expect_match ? "match" : "not match") << " IE major version "
           << all_versions[version_index];
     }
   }
 }