Removed unused argument and GetPrintCanvasSize.

chrome/renderer/printing/print_web_view_helper_pdf_win.cc

 // Copyright 2014 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/renderer/printing/print_web_view_helper.h"
 
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/process/process_handle.h"
 #include "chrome/common/print_messages.h"
@@ skipping 19 matching lines @@
   page_params.page_number = page_number;
   scoped_ptr<PdfMetafileSkia> draft_metafile;
   PdfMetafileSkia* initial_render_metafile = print_preview_context_.metafile();
   if (print_preview_context_.IsModifiable() && is_print_ready_metafile_sent_) {
     draft_metafile.reset(new PdfMetafileSkia);
     initial_render_metafile = draft_metafile.get();
   }
 
   base::TimeTicks begin_time = base::TimeTicks::Now();
   PrintPageInternal(page_params,
-                    print_preview_context_.GetPrintCanvasSize(),
                     print_preview_context_.prepared_frame(),
                     initial_render_metafile,
                     NULL,
                     NULL);
   print_preview_context_.RenderedPreviewPage(
       base::TimeTicks::Now() - begin_time);
   if (draft_metafile.get()) {
     draft_metafile->FinishDocument();
   } else if (print_preview_context_.IsModifiable() &&
              print_preview_context_.generate_draft_pages()) {
     DCHECK(!draft_metafile.get());
     draft_metafile =
         print_preview_context_.metafile()->GetMetafileForCurrentPage();
   }
   return PreviewPageRendered(page_number, draft_metafile.get());
 }
 
 bool PrintWebViewHelper::PrintPagesNative(blink::WebFrame* frame,
-                                          int page_count,
-                                          const gfx::Size& canvas_size) {
+                                          int page_count) {
   PdfMetafileSkia metafile;
   if (!metafile.Init())
     return false;
 
   const PrintMsg_PrintPages_Params& params = *print_pages_params_;
   std::vector<int> printed_pages;
   if (params.pages.empty()) {
     for (int i = 0; i < page_count; ++i) {
       printed_pages.push_back(i);
     }
   } else {
     // TODO(vitalybuka): redesign to make more code cross platform.
     for (size_t i = 0; i < params.pages.size(); ++i) {
       if (params.pages[i] >= 0 && params.pages[i] < page_count) {
         printed_pages.push_back(params.pages[i]);
       }
     }
   }
   if (printed_pages.empty())
     return false;
 
   std::vector<gfx::Size> page_size_in_dpi(printed_pages.size());
   std::vector<gfx::Rect> content_area_in_dpi(printed_pages.size());
 
   PrintMsg_PrintPage_Params page_params;
   page_params.params = params.params;
   for (size_t i = 0; i < printed_pages.size(); ++i) {
     page_params.page_number = printed_pages[i];
     PrintPageInternal(page_params,
-                      canvas_size,
                       frame,
                       &metafile,
                       &page_size_in_dpi[i],
                       &content_area_in_dpi[i]);
   }
 
   // blink::printEnd() for PDF should be called before metafile is closed.
   FinishFramePrinting();
 
   metafile.FinishDocument();
@@ skipping 38 matching lines @@
     printed_page_params.page_size = page_size_in_dpi[i];
     printed_page_params.content_area = content_area_in_dpi[i];
     Send(new PrintHostMsg_DidPrintPage(routing_id(), printed_page_params));
     printed_page_params.metafile_data_handle = INVALID_HANDLE_VALUE;
   }
   return true;
 }
 
 void PrintWebViewHelper::PrintPageInternal(
     const PrintMsg_PrintPage_Params& params,
-    const gfx::Size& canvas_size,
     WebFrame* frame,
     PdfMetafileSkia* metafile,
     gfx::Size* page_size_in_dpi,
     gfx::Rect* content_area_in_dpi) {
   PageSizeMargins page_layout_in_points;
   double css_scale_factor = 1.0f;
   ComputePageLayoutInPointsForCss(frame, params.page_number, params.params,
                                   ignore_css_margins_, &css_scale_factor,
                                   &page_layout_in_points);
   gfx::Size page_size;
@@ skipping 78 matching lines @@
   }
   shared_buf.GiveToProcess(base::GetCurrentProcessHandle(), shared_mem_handle);
   shared_buf.Unmap();
 
   Send(new PrintHostMsg_DuplicateSection(routing_id(), *shared_mem_handle,
                                          shared_mem_handle));
   return true;
 }
 
 }  // namespace printing