Cleanup more test code.

chrome/test/webdriver/commands/find_element_commands.cc

-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// 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/find_element_commands.h"
 
 #include <sstream>
 #include <string>
 
 #include "base/string_number_conversions.h"
 #include "base/threading/platform_thread.h"
 #include "base/utf_string_conversions.h"
 #include "base/values.h"
 #include "third_party/webdriver/atoms.h"
 #include "chrome/test/webdriver/error_codes.h"
 #include "chrome/test/webdriver/utility_functions.h"
 
 namespace webdriver {
 
+FindElementCommand::FindElementCommand(
+    const std::vector<std::string>& path_segments,
+    const DictionaryValue* const parameters,
+    const bool find_one_element)
+    : WebDriverCommand(path_segments, parameters),
+      find_one_element_(find_one_element) {}
+
+FindElementCommand::~FindElementCommand() {}
+
 bool FindElementCommand::Init(Response* const response) {
   if (!WebDriverCommand::Init(response)) {
     SET_WEBDRIVER_ERROR(response, "Failure on Init for find element",
                         kInternalServerError);
     return false;
   }
 
   if (!GetStringASCIIParameter("using", &use_) ||
       !GetStringASCIIParameter("value", &value_)) {
     SET_WEBDRIVER_ERROR(response,
@@ skipping 12 matching lines @@
     use_ = "tagName";
   }
 
   // Searching under a custom root if the URL pattern is
   // "/session/$session/element/$id/element(s)"
   root_element_id_ = GetPathVariable(4);
 
   return true;
 }
 
+bool FindElementCommand::DoesPost() {
+  return true;
+}
+
 void FindElementCommand::ExecutePost(Response* const response) {
   scoped_ptr<ListValue> args(new ListValue());
   DictionaryValue* locator = new DictionaryValue();
   ErrorCode error;
   std::string jscript;
   Value* result = NULL;
   bool done = false;
 
   // Set the command we are using to locate the value beging searched for.
   locator->SetString(use_, value_);
@@ skipping 39 matching lines @@
 
     int64 elapsed_time = (base::Time::Now() - start_time).InMilliseconds();
     done = done || elapsed_time > session_->implicit_wait();
     base::PlatformThread::Sleep(50);  // Prevent a busy loop that eats the cpu.
   }
 
   response->set_value(result);
   response->set_status(error);
 }
 
+bool FindElementCommand::RequiresValidTab() {
+  return false;
+}
+
 }  // namespace webdriver