Revert 194782 "Native api to get OAuth2 access tokens in Print P..."

trunk/src/chrome/browser/ui/webui/print_preview/print_preview_handler.h

Index: trunk/src/chrome/browser/ui/webui/print_preview/print_preview_handler.h
===================================================================
--- trunk/src/chrome/browser/ui/webui/print_preview/print_preview_handler.h	(revision 194799)
+++ trunk/src/chrome/browser/ui/webui/print_preview/print_preview_handler.h	(working copy)
@@ -115,9 +115,6 @@
   // |args| is unused.
   void HandleSignin(const base::ListValue* args);
 
-  // Generates new token and sends back to UI.
-  void HandleGetAccessToken(const base::ListValue* args);
-
   // Brings up a web page to allow the user to configure cloud print.
   // |args| is unused.
   void HandleManageCloudPrint(const base::ListValue* args);
@@ -154,10 +151,6 @@
       const std::string& default_printer,
       const std::string& cloud_print_data);
 
-  // Send OAuth2 access token.
-  void SendAccessToken(const std::string& type,
-                       const std::string& access_token);
-
   // Sends the printer capabilities to the Web UI. |settings_info| contains
   // printer capabilities information.
   void SendPrinterCapabilities(const base::DictionaryValue& settings_info);
@@ -205,8 +198,6 @@
   bool GetPreviewDataAndTitle(scoped_refptr<base::RefCountedBytes>* data,
                               string16* title) const;
 
-  void InitTokenService();
-
   // Pointer to current print system.
   scoped_refptr<printing::PrintBackend> print_backend_;
 
@@ -231,10 +222,6 @@
   // exists.
   scoped_ptr<base::FilePath> print_to_pdf_path_;
 
-  // Holds token service to get OAuth2 access tokens.
-  class AccessTokenService;
-  scoped_ptr<AccessTokenService> token_service_;
-
   DISALLOW_COPY_AND_ASSIGN(PrintPreviewHandler);
 };