Print Preview: Store preview data in the print preview controller....

chrome/browser/renderer_host/render_view_host.cc

 // Copyright (c) 2010 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.
 
 #include "chrome/browser/renderer_host/render_view_host.h"
 
 #include <string>
 #include <utility>
 #include <vector>
 
@@ skipping 1967 matching lines @@
     if (tab_controller)
       return tab_controller->GetOrCreatePreviewTab(
         initiator_tab, delegate_->GetBrowserWindowID());
   }
   return NULL;
 }
 
 void RenderViewHost::OnPagesReadyForPreview(
     const ViewHostMsg_DidPreviewDocument_Params& params) {
 #if defined(OS_MACOSX)
-  base::SharedMemory shared_buf(params.metafile_data_handle, true);
-  if (!shared_buf.Map(params.data_size)) {
+  base::SharedMemory* shared_buf =
+      new base::SharedMemory(params.metafile_data_handle, true);
+  if (!shared_buf->Map(params.data_size)) {
     NOTREACHED();
     return;
   }
-  scoped_ptr<printing::NativeMetafile> metafile(new printing::NativeMetafile());
-  if (!metafile->Init(shared_buf.memory(), params.data_size)) {
-    NOTREACHED();
-    return;
-  }
-
-  // TODO(kmadhusu): Add more functionality for the preview tab to access this
-  // |metafile| data.
 #endif
 
   // Get/Create print preview tab.
   TabContents* print_preview_tab = GetOrCreatePrintPreviewTab();
   DCHECK(print_preview_tab);
+#if defined(OS_MACOSX)
+  printing::PrintPreviewTabController* tab_controller =
+      printing::PrintPreviewTabController::GetInstance();
+  DCHECK(tab_controller);
+  tab_controller->SetPrintPreviewData(
+      print_preview_tab, std::make_pair(shared_buf, params.data_size));
+#endif
 
   scoped_refptr<printing::PrinterQuery> printer_query;
   g_browser_process->print_job_manager()->PopPrinterQuery(
       params.document_cookie, &printer_query);
   if (printer_query.get()) {
     BrowserThread::PostTask(
         BrowserThread::IO, FROM_HERE,
         NewRunnableMethod(printer_query.get(),
                           &printing::PrinterQuery::StopWorker));
   }
 
   // Send the printingDone msg for now.
   Send(new ViewMsg_PrintingDone(routing_id(), params.document_cookie, true));
 }