Add pyauto tests and helper files for system-level testing of Web SQL Databases.

chrome/test/pyautolib/pyautolib.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 "base/scoped_ptr.h"
 #include "base/string_number_conversions.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/test/automation/extension_proxy.h"
 #include "chrome/test/automation/tab_proxy.h"
@@ skipping 62 matching lines @@
   GURL url(url_string);
   UITestBase::NavigateToURL(url);
 }
 
 void PyUITestBase::NavigateToURL(
     const char* url_string, int window_index, int tab_index) {
   GURL url(url_string);
   UITestBase::NavigateToURL(url, window_index, tab_index);
 }
 
+void PyUITestBase::ReloadActiveTab(int window_index) {
+  scoped_refptr<TabProxy> tab_proxy(GetActiveTab());
+  ASSERT_TRUE(tab_proxy.get());
+  ASSERT_EQ(AUTOMATION_MSG_NAVIGATION_SUCCESS, tab_proxy->Reload());
+}
+
 bool PyUITestBase::AppendTab(const GURL& tab_url, int window_index) {
   scoped_refptr<BrowserProxy> browser_proxy =
       automation()->GetBrowserWindow(window_index);
   return browser_proxy->AppendTab(tab_url);
 }
 
 bool PyUITestBase::ApplyAccelerator(int id, int window_index) {
   scoped_refptr<BrowserProxy> browser_proxy =
       automation()->GetBrowserWindow(window_index);
   return browser_proxy->ApplyAccelerator(id);
@@ skipping 265 matching lines @@
   // TODO(phadjan.jr): figure out a way to unambiguously report error.
   if (!browser_proxy.get())
     return cookie_val;
   scoped_refptr<TabProxy> tab_proxy = browser_proxy->GetTab(tab_index);
   EXPECT_TRUE(tab_proxy.get());
   if (!tab_proxy.get())
     return cookie_val;
   EXPECT_TRUE(tab_proxy->GetCookies(cookie_url, &cookie_val));
   return cookie_val;
 }