Measure loading time of several tabs.

chrome/browser/automation/automation_provider.cc

 // Copyright (c) 2010 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/browser/automation/automation_provider.h"
 
 #include <set>
 
 #include "app/l10n_util.h"
 #include "app/message_box_flags.h"
@@ skipping 2059 matching lines @@
   NavigationController& controller =
       browser->GetSelectedTabContents()->controller();
   // Setup observer to wait until the selected item loads.
   NotificationObserver* observer =
       new OmniboxAcceptNotificationObserver(&controller, this, reply_message);
   notification_observer_list_.AddObserver(observer);
 
   browser->window()->GetLocationBar()->AcceptInput();
 }
 
+// Sample json input: { "command": "GetInitialLoadTimes" }
+// Refer to InitialLoadObserver::GetTimingInformation() for sample output.
+void AutomationProvider::GetInitialLoadTimes(
+    Browser*,
+    DictionaryValue*,
+    IPC::Message* reply_message) {
+  scoped_ptr<DictionaryValue> return_value(
+      initial_load_observer_->GetTimingInformation());
+
+  std::string json_return;
+  base::JSONWriter::Write(return_value.get(), false, &json_return);
+  AutomationMsg_SendJSONRequest::WriteReplyParams(
+      reply_message, json_return, true);
+  Send(reply_message);
+}
+
 // Sample json input: { "command": "GetPluginsInfo" }
 // Refer chrome/test/pyautolib/plugins_info.py for sample json output.
 void AutomationProvider::GetPluginsInfo(Browser* browser,
                                         DictionaryValue* args,
                                         IPC::Message* reply_message) {
   std::string json_return;
   bool reply_return = true;
 
   std::vector<WebPluginInfo> plugins;
   NPAPI::PluginList::Singleton()->GetPlugins(false, &plugins);
@@ skipping 142 matching lines @@
 
   handler_map["GetPrefsInfo"] = &AutomationProvider::GetPrefsInfo;
   handler_map["SetPrefs"] = &AutomationProvider::SetPrefs;
 
   handler_map["SetWindowDimensions"] = &AutomationProvider::SetWindowDimensions;
 
   handler_map["GetDownloadsInfo"] = &AutomationProvider::GetDownloadsInfo;
   handler_map["WaitForAllDownloadsToComplete"] =
       &AutomationProvider::WaitForDownloadsToComplete;
 
+  handler_map["GetInitialLoadTimes"] = &AutomationProvider::GetInitialLoadTimes;
+
   if (error_string.empty()) {
     if (handler_map.find(std::string(command)) != handler_map.end()) {
       (this->*handler_map[command])(browser, dict_value, reply_message);
       return;
     } else {
       error_string = "Unknown command. Options: ";
       for (std::map<std::string, JsonHandler>::const_iterator it =
            handler_map.begin(); it != handler_map.end(); ++it) {
         error_string += it->first + ", ";
       }
@@ skipping 1175 matching lines @@
 }
 
 void AutomationProvider::WaitForPopupMenuToOpen(IPC::Message* reply_message) {
   NOTIMPLEMENTED();
 }
 #endif  // !defined(TOOLKIT_VIEWS)
 
 void AutomationProvider::ResetToDefaultTheme() {
   profile_->ClearTheme();
 }