Removed print_web_view_helper_win.cc

chrome/browser/printing/print_view_manager_base.cc

 // Copyright 2013 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/printing/print_view_manager_base.h"
 
 #include "base/bind.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 15 matching lines @@
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/web_contents.h"
 #include "printing/metafile_impl.h"
 #include "printing/printed_document.h"
 #include "ui/base/l10n/l10n_util.h"
 
 #if defined(ENABLE_FULL_PRINTING)
 #include "chrome/browser/printing/print_error_dialog.h"
 #endif
 
-#if defined(WIN_PDF_METAFILE_FOR_PRINTING)
+#if defined(OS_WIN)
 #include "base/memory/ref_counted.h"
 #include "base/memory/ref_counted_memory.h"
 #include "chrome/browser/printing/pdf_to_emf_converter.h"
+#include "printing/emf_win.h"
 #include "printing/pdf_render_settings.h"
 #endif
 
 using base::TimeDelta;
 using content::BrowserThread;
 
 namespace printing {
 
 namespace {
 
-#if defined(OS_WIN) && !defined(WIN_PDF_METAFILE_FOR_PRINTING)
-// Limits memory usage by raster to 64 MiB.
-const int kMaxRasterSizeInPixels = 16*1024*1024;
-#endif
-
 }  // namespace
 
 PrintViewManagerBase::PrintViewManagerBase(content::WebContents* web_contents)
     : content::WebContentsObserver(web_contents),
       number_pages_(0),
       printing_succeeded_(false),
       inside_inner_message_loop_(false),
       cookie_(0),
       queue_(g_browser_process->print_job_manager()->queue()) {
   DCHECK(queue_.get());
-#if (defined(OS_POSIX) && !defined(OS_MACOSX)) || \
-    defined(WIN_PDF_METAFILE_FOR_PRINTING)
+#if !defined(OS_MACOSX)
   expecting_first_page_ = true;
-#endif
+#endif  // OS_MACOSX
   Profile* profile =
       Profile::FromBrowserContext(web_contents->GetBrowserContext());
   printing_enabled_.Init(
       prefs::kPrintingEnabled,
       profile->GetPrefs(),
       base::Bind(&PrintViewManagerBase::UpdateScriptedPrintingBlocked,
                  base::Unretained(this)));
 }
 
 PrintViewManagerBase::~PrintViewManagerBase() {
@@ skipping 43 matching lines @@
   DCHECK_GT(cookie, 0);
   DCHECK_GT(number_pages, 0);
   number_pages_ = number_pages;
   OpportunisticallyCreatePrintJob(cookie);
 }
 
 void PrintViewManagerBase::OnDidGetDocumentCookie(int cookie) {
   cookie_ = cookie;
 }
 
-#if defined(WIN_PDF_METAFILE_FOR_PRINTING)
+#if defined(OS_WIN)
 void PrintViewManagerBase::OnPdfToEmfConverted(
     const PrintHostMsg_DidPrintPage_Params& params,
     double scale_factor,
     const std::vector<base::FilePath>& emf_files) {
   if (!print_job_.get())
     return;
 
   PrintedDocument* document = print_job_->document();
   if (!document)
     return;
 
   for (size_t i = 0; i < emf_files.size(); ++i) {
     scoped_ptr<printing::Emf> metafile(new printing::Emf);
     if (!metafile->InitFromFile(emf_files[i])) {
       NOTREACHED() << "Invalid metafile";
       web_contents()->Stop();
       return;
     }
     // Update the rendered document. It will send notifications to the listener.
     document->SetPage(i,
                       metafile.release(),
                       scale_factor,
                       params.page_size,
                       params.content_area);
   }
 
   ShouldQuitFromInnerMessageLoop();
 }
-#endif  // WIN_PDF_METAFILE_FOR_PRINTING
+#endif  // OS_WIN
 
 void PrintViewManagerBase::OnDidPrintPage(
   const PrintHostMsg_DidPrintPage_Params& params) {
   if (!OpportunisticallyCreatePrintJob(params.document_cookie))
     return;
 
   PrintedDocument* document = print_job_->document();
   if (!document || params.document_cookie != document->cookie()) {
     // Out of sync. It may happen since we are completely asynchronous. Old
     // spurious messages can be received if one of the processes is overloaded.
     return;
   }
 
-#if (defined(OS_WIN) && !defined(WIN_PDF_METAFILE_FOR_PRINTING)) || \
-    defined(OS_MACOSX)
+#if defined(OS_MACOSX)
   const bool metafile_must_be_valid = true;
-#elif defined(OS_POSIX) || defined(WIN_PDF_METAFILE_FOR_PRINTING)
+#else
   const bool metafile_must_be_valid = expecting_first_page_;
   expecting_first_page_ = false;
-#endif
+#endif  // OS_MACOSX
 
   base::SharedMemory shared_buf(params.metafile_data_handle, true);
   if (metafile_must_be_valid) {
     if (!shared_buf.Map(params.data_size)) {
       NOTREACHED() << "couldn't map";
       web_contents()->Stop();
       return;
     }
   }
 
   scoped_ptr<NativeMetafile> metafile(new NativeMetafile);
   if (metafile_must_be_valid) {
     if (!metafile->InitFromData(shared_buf.memory(), params.data_size)) {
       NOTREACHED() << "Invalid metafile header";
       web_contents()->Stop();
       return;
     }
   }
 
-#if defined(OS_WIN) && !defined(WIN_PDF_METAFILE_FOR_PRINTING)
-  bool big_emf = (params.data_size && params.data_size >= kMetafileMaxSize);
-  int raster_size =
-      std::min(params.page_size.GetArea(), kMaxRasterSizeInPixels);
-  if (big_emf) {
-    scoped_ptr<NativeMetafile> raster_metafile(
-        metafile->RasterizeMetafile(raster_size));
-    if (raster_metafile.get()) {
-      metafile.swap(raster_metafile);
-    } else if (big_emf) {
-      // Don't fall back to emf here.
-      NOTREACHED() << "size:" << params.data_size;
-      TerminatePrintJob(true);
-      web_contents()->Stop();
-      return;
-    }
-  }
-#endif  // OS_WIN && !WIN_PDF_METAFILE_FOR_PRINTING
-
-#if !defined(WIN_PDF_METAFILE_FOR_PRINTING)
+#if !defined(OS_WIN)
   // Update the rendered document. It will send notifications to the listener.
   document->SetPage(params.page_number,
                     metafile.release(),
-#if defined(OS_WIN)
-                    params.actual_shrink,
-#endif  // OS_WIN
                     params.page_size,
                     params.content_area);
 
   ShouldQuitFromInnerMessageLoop();
 #else
   if (metafile_must_be_valid) {
     scoped_refptr<base::RefCountedBytes> bytes = new base::RefCountedBytes(
         reinterpret_cast<const unsigned char*>(shared_buf.memory()),
         params.data_size);
 
     document->DebugDumpData(bytes, FILE_PATH_LITERAL(".pdf"));
 
     if (!pdf_to_emf_converter_)
       pdf_to_emf_converter_ = PdfToEmfConverter::CreateDefault();
 
     const int kPrinterDpi = print_job_->settings().dpi();
     pdf_to_emf_converter_->Start(
         bytes,
         printing::PdfRenderSettings(params.content_area, kPrinterDpi, true),
         base::Bind(&PrintViewManagerBase::OnPdfToEmfConverted,
                    base::Unretained(this),
                    params));
   }
-#endif  // !WIN_PDF_METAFILE_FOR_PRINTING
+#endif  // !OS_WIN
 }
 
 void PrintViewManagerBase::OnPrintingFailed(int cookie) {
   if (cookie != cookie_) {
     NOTREACHED();
     return;
   }
 
 #if defined(ENABLE_FULL_PRINTING)
   chrome::ShowPrintErrorDialog();
@@ skipping 186 matching lines @@
   if (print_job_.get() &&
       print_job_->document() &&
       !print_job_->document()->IsComplete()) {
     DCHECK(!result);
     // That failed.
     TerminatePrintJob(true);
   } else {
     // DO NOT wait for the job to finish.
     ReleasePrintJob();
   }
-#if (defined(OS_POSIX) && !defined(OS_MACOSX)) || \
-    defined(WIN_PDF_METAFILE_FOR_PRINTING)
+#if !defined(OS_MACOSX)
   expecting_first_page_ = true;
-#endif
+#endif  // OS_MACOSX
 }
 
 void PrintViewManagerBase::PrintingDone(bool success) {
   if (!print_job_.get())
     return;
   Send(new PrintMsg_PrintingDone(routing_id(), success));
 }
 
 void PrintViewManagerBase::TerminatePrintJob(bool cancel) {
   if (!print_job_.get())
@@ skipping 121 matching lines @@
   scoped_refptr<printing::PrinterQuery> printer_query;
   printer_query = queue_->PopPrinterQuery(cookie);
   if (!printer_query.get())
     return;
   BrowserThread::PostTask(
       BrowserThread::IO, FROM_HERE,
       base::Bind(&PrinterQuery::StopWorker, printer_query.get()));
 }
 
 }  // namespace printing