Merge 153342 - Print preview: Use an ID instead of memory pointer string in WebUI.

chrome/renderer/chrome_mock_render_thread.h

 // Copyright (c) 2011 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_RENDERER_CHROME_MOCK_RENDER_THREAD_H_
 #define CHROME_RENDERER_CHROME_MOCK_RENDER_THREAD_H_
 
 #include <string>
 
 #include "base/compiler_specific.h"
-#include "chrome/common/extensions/extension_set.h"
-#include "chrome/renderer/mock_printer.h"
 #include "content/public/test/mock_render_thread.h"
 
 namespace base {
 class DictionaryValue;
 }
 
+class MockPrinter;
 struct PrintHostMsg_DidGetPreviewPageCount_Params;
 struct PrintHostMsg_DidPreviewPage_Params;
+struct PrintHostMsg_DidPrintPage_Params;
 struct PrintHostMsg_ScriptedPrint_Params;
 struct PrintMsg_PrintPages_Params;
 struct PrintMsg_Print_Params;
 
 // Extends content::MockRenderThread to know about printing and
 // extension messages.
 class ChromeMockRenderThread : public content::MockRenderThread {
  public:
   ChromeMockRenderThread();
   virtual ~ChromeMockRenderThread();
 
   //////////////////////////////////////////////////////////////////////////
   // The following functions are called by the test itself.
 
   // Returns the pseudo-printer instance.
-  MockPrinter* printer() const { return printer_.get(); }
+  MockPrinter* printer();
 
   // Call with |response| set to true if the user wants to print.
   // False if the user decides to cancel.
   void set_print_dialog_user_response(bool response);
 
   // Cancel print preview when print preview has |page| remaining pages.
   void set_print_preview_cancel_page_number(int page);
 
   // Get the number of pages to generate for print preview.
-  int print_preview_pages_remaining();
+  int print_preview_pages_remaining() const;
 
  private:
   // Overrides base class implementation to add custom handling for
   // print and extensions.
   virtual bool OnMessageReceived(const IPC::Message& msg) OVERRIDE;
 
   // The callee expects to be returned a valid channel_id.
-  void OnMsgOpenChannelToExtension(
-      int routing_id, const std::string& extension_id,
-      const std::string& source_extension_id,
-      const std::string& target_extension_id, int* port_id);
+  void OnMsgOpenChannelToExtension(int routing_id,
+                                   const std::string& extension_id,
+                                   const std::string& source_extension_id,
+                                   const std::string& target_extension_id,
+                                   int* port_id);
 
 #if defined(OS_CHROMEOS)
   void OnAllocateTempFileForPrinting(base::FileDescriptor* renderer_fd,
                                      int* browser_fd);
   void OnTempFileForPrintingWritten(int render_view_id, int browser_fd);
 #endif
 
   // PrintWebViewHelper expects default print settings.
   void OnGetDefaultPrintSettings(PrintMsg_Print_Params* setting);
 
   // PrintWebViewHelper expects final print settings from the user.
   void OnScriptedPrint(const PrintHostMsg_ScriptedPrint_Params& params,
                        PrintMsg_PrintPages_Params* settings);
 
   void OnDidGetPrintedPagesCount(int cookie, int number_pages);
   void OnDidPrintPage(const PrintHostMsg_DidPrintPage_Params& params);
   void OnDidGetPreviewPageCount(
       const PrintHostMsg_DidGetPreviewPageCount_Params& params);
   void OnDidPreviewPage(const PrintHostMsg_DidPreviewPage_Params& params);
-  void OnCheckForCancel(const std::string& preview_ui_addr,
+  void OnCheckForCancel(int32 preview_ui_id,
                         int preview_request_id,
                         bool* cancel);
 
 
   // For print preview, PrintWebViewHelper will update settings.
   void OnUpdatePrintSettings(int document_cookie,
                              const base::DictionaryValue& job_settings,
                              PrintMsg_PrintPages_Params* params);
 
   // A mock printer device used for printing tests.
   scoped_ptr<MockPrinter> printer_;
 
   // True to simulate user clicking print. False to cancel.
   bool print_dialog_user_response_;
 
   // Simulates cancelling print preview if |print_preview_pages_remaining_|
   // equals this.
   int print_preview_cancel_page_number_;
 
   // Number of pages to generate for print preview.
   int print_preview_pages_remaining_;
 };
 
 #endif  // CHROME_RENDERER_CHROME_MOCK_RENDER_THREAD_H_