Print Preview: Finish removing global Javascript functions.

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 <memory>
 #include <queue>
 #include <string>
@@ skipping 68 matching lines @@
 
   // Called when print preview is cancelled due to a new request.
   void OnPrintPreviewCancelled();
 
   // Called when printer settings were invalid.
   void OnInvalidPrinterSettings();
 
   // Called when print preview is ready.
   void OnPrintPreviewReady(int preview_uid, int request_id);
 
+  // Send the print preset options from the document.
+  void SendPrintPresetOptions(bool disable_scaling, int copies, int duplex);
+
+  // Send the print preview page count and fit to page scaling
+  void SendPageCountReady(int page_count,
+                          int request_id,
+                          int fit_to_page_scaling);
+
+  // Send the default page layout
+  void SendPageLayoutReady(const base::DictionaryValue& layout,
+                           bool has_custom_page_size_style);
+
+  // Notify the WebUI that the page preview is ready.
+  void SendPagePreviewReady(int page_index,
+                            int preview_uid,
+                            int preview_response_id);
+
 #if BUILDFLAG(ENABLE_BASIC_PRINTING)
   // Called when the user press ctrl+shift+p to display the native system
   // dialog.
   void ShowSystemDialog();
 #endif  // BUILDFLAG(ENABLE_BASIC_PRINTING)
 
 #if BUILDFLAG(ENABLE_SERVICE_DISCOVERY)
   // PrivetLocalPrinterLister::Delegate implementation.
   void LocalPrinterChanged(
       const std::string& name,
@@ skipping 81 matching lines @@
   // Performs printer setup. First element of |args| is the printer name.
   void HandlePrinterSetup(const base::ListValue* args);
 
 #if BUILDFLAG(ENABLE_BASIC_PRINT_DIALOG)
   // Asks the initiator renderer to show the native print system dialog. |args|
   // is unused.
   void HandleShowSystemDialog(const base::ListValue* args);
 #endif
 
   // Callback for the signin dialog to call once signin is complete.
-  void OnSigninComplete();
+  void OnSigninComplete(const std::string& callback_id);
 
   // Brings up a dialog to allow the user to sign into cloud print.
   // |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.
@@ skipping 250 matching lines @@
   // Proxy for calls to the print backend.  Lazily initialized since web_ui() is
   // not available at construction time.
   std::unique_ptr<printing::PrinterBackendProxy> printer_backend_proxy_;
 
   base::WeakPtrFactory<PrintPreviewHandler> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(PrintPreviewHandler);
 };
 
 #endif  // CHROME_BROWSER_UI_WEBUI_PRINT_PREVIEW_PRINT_PREVIEW_HANDLER_H_