PrintPreview: Remove |page_number| from StartPageForVectorCanvas function.

printing/emf_win.cc

 // 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.
 
 #include "printing/emf_win.h"
 
 #include "base/file_path.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/metrics/histogram.h"
@@ skipping 386 matching lines @@
     }
     default: {
       res = Play();
       break;
     }
   }
   return res;
 }
 
 SkDevice* Emf::StartPageForVectorCanvas(
-    int page_number, const gfx::Size& page_size, const gfx::Rect& content_area,
+    const gfx::Size& page_size, const gfx::Rect& content_area,
     const float& scale_factor) {
-  DCHECK(page_number == page_count_);
   if (!StartPage(page_size, content_area, scale_factor))
     return NULL;
 
   return skia::VectorPlatformDeviceEmf::CreateDevice(page_size.width(),
                                                      page_size.height(),
                                                      true, hdc_);
 }
 
 bool Emf::StartPage(const gfx::Size& /*page_size*/,
                     const gfx::Rect& /*content_area*/,
@@ skipping 55 matching lines @@
   } else {
     DCHECK_EQ(emf.context_.handle_table, handle_table);
     DCHECK_EQ(emf.context_.objects_count, objects_count);
     DCHECK_EQ(emf.context_.hdc, hdc);
   }
   emf.items_.push_back(Record(&emf.context_, record));
   return 1;
 }
 
 }  // namespace printing