Remove the default argument from RegKey::ReadValue.

BUG=44644
TEST=base_unittests --gtest_filter=RegistryTest.*

Review URL: http://codereview.chromium.org/3259005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@58456 0039d316-1c4b-4281-b951-d872f2087c98

3 files changed, 6 insertions, 4 deletions

diff --git a/chrome/browser/importer/ie_importer.cc b/chrome/browser/importer/ie_importer.cc
index 469f1d6..59aad60 100644
--- a/chrome/browser/importer/ie_importer.cc
+++ b/chrome/browser/importer/ie_importer.cc
@@ -261,11 +261,13 @@ void IEImporter::ImportPasswordsIE7() {
   while (reg_iterator.Valid() && !cancelled()) {
     // Get the size of the encrypted data.
     DWORD value_len = 0;
-    if (key.ReadValue(reg_iterator.Name(), NULL, &value_len) && value_len) {
+    if (key.ReadValue(reg_iterator.Name(), NULL, &value_len, NULL) &&
+        value_len) {
       // Query the encrypted data.
       std::vector<unsigned char> value;
       value.resize(value_len);
-      if (key.ReadValue(reg_iterator.Name(), &value.front(), &value_len)) {
+      if (key.ReadValue(reg_iterator.Name(), &value.front(), &value_len,
+                        NULL)) {
         IE7PasswordInfo password_info;
         password_info.url_hash = reg_iterator.Name();
         password_info.encrypted_data = value;
diff --git a/chrome/browser/platform_util_win.cc b/chrome/browser/platform_util_win.cc
index d932b74..a807a42 100644
--- a/chrome/browser/platform_util_win.cc
+++ b/chrome/browser/platform_util_win.cc
@@ -116,7 +116,7 @@ void OpenExternal(const GURL& url) {
   key.Open(HKEY_CLASSES_ROOT, registry_path.c_str(), KEY_READ);
   if (key.Valid()) {
     DWORD size = 0;
-    key.ReadValue(NULL, NULL, &size);
+    key.ReadValue(NULL, NULL, &size, NULL);
     if (size <= 2) {
       // ShellExecute crashes the process when the command is empty.
       // We check for "2" because it always returns the trailing NULL.
diff --git a/chrome/browser/policy/configuration_policy_provider_win.cc b/chrome/browser/policy/configuration_policy_provider_win.cc
index 7130083..284ca9d 100644
--- a/chrome/browser/policy/configuration_policy_provider_win.cc
+++ b/chrome/browser/policy/configuration_policy_provider_win.cc
@@ -172,7 +172,7 @@ bool ConfigurationPolicyProviderWin::ReadRegistryStringValue(
   // the 0-termination.
   buffer.reset(new uint8[value_size + 2]);
   memset(buffer.get(), 0, value_size + 2);
-  key->ReadValue(name.c_str(), buffer.get(), &value_size);
+  key->ReadValue(name.c_str(), buffer.get(), &value_size, NULL);
   result->assign(reinterpret_cast<const wchar_t*>(buffer.get()));
   return true;
 }