Fix a bug in ImplicitWaitCommand: we must explicitly check if the ms param...

chrome/test/webdriver/commands/command.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 "chrome/test/webdriver/commands/command.h"
 
 namespace webdriver {
 
 // Error message taken from:
 // http://code.google.com/p/selenium/wiki/JsonWireProtocol#Response_Status_Codes
@@ skipping 22 matching lines @@
 }
 
 bool Command::DoesPost() {
   return false;
 }
 
 bool Command::Init(Response* const response) {
   return true;
 }
 
+bool Command::HasParameter(const std::string& key) const {
+  return parameters_.get() && parameters_->HasKey(key);
+}
+
 bool Command::IsNullParameter(const std::string& key) const {
   Value* value;
   return parameters_.get() &&
          parameters_->Get(key, &value) &&
          value->IsType(Value::TYPE_NULL);
 }
 
 bool Command::GetStringParameter(const std::string& key,
                                  string16* out) const {
   return parameters_.get() != NULL && parameters_->GetString(key, out);
@@ skipping 12 matching lines @@
 bool Command::GetBooleanParameter(const std::string& key,
                                   bool* out) const {
   return parameters_.get() != NULL && parameters_->GetBoolean(key, out);
 }
 
 bool Command::GetIntegerParameter(const std::string& key,
                                   int* out) const {
   return parameters_.get() != NULL && parameters_->GetInteger(key, out);
 }
 
+bool Command::GetDoubleParameter(const std::string& key, double* out) const {
+  return parameters_.get() != NULL && parameters_->GetDouble(key, out);
+}
+
 bool Command::GetDictionaryParameter(const std::string& key,
                                      DictionaryValue** out) const {
   return parameters_.get() != NULL && parameters_->GetDictionary(key, out);
 }
 
 bool Command::GetListParameter(const std::string& key,
                                ListValue** out) const {
   return parameters_.get() != NULL && parameters_->GetList(key, out);
 }
 
 }  // namespace webdriver