Revert 144610 (speculative; possibly caused http://crbug.com/135059)

chrome/browser/automation/testing_automation_provider.h

Index: chrome/browser/automation/testing_automation_provider.h
===================================================================
--- chrome/browser/automation/testing_automation_provider.h	(revision 144867)
+++ chrome/browser/automation/testing_automation_provider.h	(working copy)
@@ -246,13 +246,7 @@
 
   // Generic pattern for pyautolib
   // Uses the JSON interface for input/output.
-  void SendJSONRequestWithBrowserHandle(int handle,
-                                        const std::string& json_request,
-                                        IPC::Message* reply_message);
-  void SendJSONRequestWithBrowserIndex(int index,
-                                       const std::string& json_request,
-                                       IPC::Message* reply_message);
-  void SendJSONRequest(Browser* browser,
+  void SendJSONRequest(int handle,
                        const std::string& json_request,
                        IPC::Message* reply_message);
 
@@ -268,13 +262,6 @@
       base::DictionaryValue*,
       IPC::Message*);
 
-  // JSON interface helper functions.
-  static scoped_ptr<DictionaryValue> ParseJSONRequestCommand(
-      const std::string& json_request,
-      std::string* command,
-      std::string* error);
-  void BuildJSONHandlerMaps();
-
   // Set window dimensions.
   // Uses the JSON interface for input/output.
   void SetWindowDimensions(Browser* browser,
@@ -1568,9 +1555,6 @@
   PowerManagerClientObserverForTesting* power_manager_observer_;
 #endif  // defined(OS_CHROMEOS)
 
-  std::map<std::string, JsonHandler> handler_map_;
-  std::map<std::string, BrowserJsonHandler> browser_handler_map_;
-
   // Used to wait on various browser sync events.
   scoped_ptr<ProfileSyncServiceHarness> sync_waiter_;