Add ExecuteJavascript() method to PyUITestBase

chrome/test/pyautolib/pyautolib.i

 // 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.
 //
 // Swig Interface for PyAuto.
 // PyAuto makes the Automation Proxy interface available in Python
 //
 // Running swig as:
 //   swig -python -c++ chrome/test/pyautolib/pyautolib.i
 // would generate pyautolib.py, pyautolib_wrap.cxx
@@ skipping 136 matching lines @@
       "that can set this are NavigateToURL, GoBack, and GoForward. ")
       NeedsAuth;
   bool NeedsAuth() const;
   %feature("docstring", "Supply authentication to a login prompt. "
            "Blocks until navigation completes or another login prompt appears "
            "in the case of failed auth.") SetAuth;
   bool SetAuth(const std::wstring& username, const std::wstring& password);
   %feature("docstring", "Cancel authentication to a login prompt. ")
       CancelAuth;
   bool CancelAuth();
+
 };
 
 class PyUITestSuiteBase {
  public:
   %feature("docstring", "Create the suite.") PyUITestSuiteBase;
   PyUITestSuiteBase(int argc, char** argv);
   ~PyUITestSuiteBase();
 
   %feature("docstring", "Initialize from the path to browser dir.") Initialize;
   void Initialize(const FilePath& browser_dir);
@@ skipping 173 matching lines @@
                         "zero-based index.") GetBrowserWindow;
   scoped_refptr<BrowserProxy> GetBrowserWindow(int window_index);
 
   // Meta-method
   %feature("docstring", "Send a sync JSON request to Chrome.  "
                         "Returns a JSON dict as a response.  "
                         "Internal method.")
       _SendJSONRequest;
   std::string _SendJSONRequest(int window_index, std::string request);
 
+  %feature("docstring", "Execute a string of javascript in the specified "
+           "(window, tab, frame) and return a string.") ExecuteJavascript;
+  std::wstring ExecuteJavascript(const std::wstring& script,
+                                 int window_index=0,
+                                 int tab_index=0,
+                                 const std::wstring& frame_xpath="");
+
+  %feature("docstring", "Evaluate a javascript expression in the specified "
+           "(window, tab, frame) and return the specified DOM value "
+           "as a string. This is a wrapper around "
+           "window.domAutomationController.send().") GetDOMValue;
+  std::wstring GetDOMValue(const std::wstring& expr, 
+                           int window_index=0,
+                           int tab_index=0,
+                           const std::wstring& frame_xpath="");
+
   %feature("docstring", "Resets to the default theme. "
            "Returns true on success.") ResetToDefaultTheme;
   bool ResetToDefaultTheme();
 
 };