Move metafile printing code from platform canvas to PaintCanvas

content/renderer/pepper/pepper_plugin_instance_impl.cc

 // Copyright (c) 2012 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 "content/renderer/pepper/pepper_plugin_instance_impl.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/bit_cast.h"
@@ skipping 1817 matching lines @@
 }
 
 void PepperPluginInstanceImpl::PrintPage(int page_number,
                                          blink::WebCanvas* canvas) {
 #if BUILDFLAG(ENABLE_PRINTING)
   DCHECK(plugin_print_interface_);
   PP_PrintPageNumberRange_Dev page_range;
   page_range.first_page_number = page_range.last_page_number = page_number;
   // The canvas only has a metafile on it for print preview.
   printing::PdfMetafileSkia* metafile =
-      printing::MetafileSkiaWrapper::GetMetafileFromCanvas(*canvas);
+      printing::MetafileSkiaWrapper::GetMetafileFromCanvas(canvas);
   bool save_for_later = (metafile != NULL);
 #if defined(OS_MACOSX)
-  save_for_later = save_for_later && skia::IsPreviewMetafile(*canvas);
+  save_for_later = save_for_later && cc::IsPreviewMetafile(canvas);
 #endif  // defined(OS_MACOSX)
   if (save_for_later) {
     ranges_.push_back(page_range);
     metafile_ = metafile;
   } else {
     PrintPageHelper(&page_range, 1, metafile);
   }
 #endif
 }
 
@@ skipping 1599 matching lines @@
     const cc::TextureMailbox& mailbox) const {
   auto it =
       std::find_if(texture_ref_counts_.begin(), texture_ref_counts_.end(),
                    [&mailbox](const TextureMailboxRefCount& ref_count) {
                      return ref_count.first.mailbox() == mailbox.mailbox();
                    });
   return it != texture_ref_counts_.end();
 }
 
 }  // namespace content