Improves application state persistance.

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

 // Copyright (c) 2012 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.
 
 #ifndef CHROME_BROWSER_UI_WEBUI_PRINT_PREVIEW_PRINT_PREVIEW_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_PRINT_PREVIEW_PRINT_PREVIEW_HANDLER_H_
 
 #include <string>
 
 #include "base/gtest_prod_util.h"
@@ skipping 59 matching lines @@
 
   // Called when the user press ctrl+shift+p to display the native system
   // dialog.
   void ShowSystemDialog();
 
  private:
   friend class PrintPreviewHandlerTest;
   // TODO(abodenha@chromium.org) See http://crbug.com/136843
   // PrintSystemTaskProxy should not need to be a friend.
   friend class PrintSystemTaskProxy;
-  FRIEND_TEST_ALL_PREFIXES(PrintPreviewHandlerTest, StickyMarginsCustom);
-  FRIEND_TEST_ALL_PREFIXES(PrintPreviewHandlerTest, StickyMarginsDefault);
-  FRIEND_TEST_ALL_PREFIXES(PrintPreviewHandlerTest,
-                           StickyMarginsCustomThenDefault);
-  FRIEND_TEST_ALL_PREFIXES(PrintPreviewHandlerTest,
-                           GetLastUsedMarginSettingsCustom);
-  FRIEND_TEST_ALL_PREFIXES(PrintPreviewHandlerTest,
-                           GetLastUsedMarginSettingsDefault);
 
   TabContents* preview_tab_contents() const;
   content::WebContents* preview_web_contents() const;
 
   // Gets the list of printers. |args| is unused.
   void HandleGetPrinters(const base::ListValue* args);
 
   // Asks the initiator renderer to generate a preview.  First element of |args|
   // is a job settings JSON string.
   void HandleGetPreview(const base::ListValue* args);
 
   // Gets the job settings from Web UI and initiate printing. First element of
   // |args| is a job settings JSON string.
   void HandlePrint(const base::ListValue* args);
 
   // Handles printing to PDF. |settings| points to a dictionary containing all
   // the print request parameters.
   void HandlePrintToPdf(const base::DictionaryValue& settings);
 
   // Handles the request to hide the preview tab for printing. |args| is unused.
   void HandleHidePreview(const base::ListValue* args);
 
   // Handles the request to cancel the pending print request. |args| is unused.
   void HandleCancelPendingPrintRequest(const base::ListValue* args);
 
-  // Handles a request to back up data about the last used cloud print
-  // printer.
-  // First element of |args| is the printer name.
-  // Second element of |args| is the current cloud print data JSON.
-  void HandleSaveLastPrinter(const base::ListValue* args);
+  // Handles a request to store data that the web ui wishes to persist.
+  // First element of |args| is the data to persist.
+  void HandleSaveAppState(const base::ListValue* args);
 
   // Gets the printer capabilities. First element of |args| is the printer name.
   void HandleGetPrinterCapabilities(const base::ListValue* args);
 
   // Asks the initiator renderer to show the native print system dialog. |args|
   // is unused.
   void HandleShowSystemDialog(const base::ListValue* args);
 
   // Callback for the signin dialog to call once signin is complete.
   static void OnSigninComplete(
@@ skipping 88 matching lines @@
   bool has_logged_printers_count_;
 
   // Holds the path to the print to pdf request. It is empty if no such request
   // exists.
   scoped_ptr<FilePath> print_to_pdf_path_;
 
   DISALLOW_COPY_AND_ASSIGN(PrintPreviewHandler);
 };
 
 #endif  // CHROME_BROWSER_UI_WEBUI_PRINT_PREVIEW_PRINT_PREVIEW_HANDLER_H_