Disable the Developer Tools when Javascript is disabled.

chrome/test/pyautolib/pyautolib.h

Index: chrome/test/pyautolib/pyautolib.h
diff --git a/chrome/test/pyautolib/pyautolib.h b/chrome/test/pyautolib/pyautolib.h
index 4b0958eb773ebef056edc400be657975afb3d004..c692dc5266631c29a20ffe0016479a62e4a842ad 100644
--- a/chrome/test/pyautolib/pyautolib.h
+++ b/chrome/test/pyautolib/pyautolib.h
@@ -96,6 +96,9 @@ class PyUITestBase : public UITestBase {
   // Like ApplyAccelerator except that it waits for the command to execute.
   bool RunCommand(int browser_command, int window_index = 0);
 
+  // Returns true if the given command id is enabled on the given window.
+  bool IsMenuCommandEnabled(int browser_command, int window_index = 0);
+
   // Shows or hides the download shelf.
   void SetDownloadShelfVisible(bool is_visible, int window_index = 0);