Unfork VectorPlatformCanvas.

printing/pdf_ps_metafile_cairo.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/pdf_ps_metafile_cairo.h"
 
 #include <stdio.h>
 
 #include <cairo.h>
 #include <cairo-pdf.h>
@@ skipping 126 matching lines @@
   // raw_override_data_
   if (src_buffer == NULL || src_buffer_size == 0)
     return false;
 
   raw_override_data_ = std::string(reinterpret_cast<const char*>(src_buffer),
                                    src_buffer_size);
 
   return true;
 }
 
+skia::PlatformDevice* PdfPsMetafile::StartPageForVectorCanvas(
+    const gfx::Size& page_size, const gfx::Point& content_origin,
+    const float& scale_factor) {
+  DCHECK_EQ(1.0f, scale_factor);  // We don't yet support scale_factor.
+  if (!StartPage(page_size, content_origin.y(), content_origin.x()))
+    return NULL;
+
+  return skia::VectorPlatformDeviceFactory::CreateDevice(context_,
+                                                         page_size.width(),
+                                                         page_size.height(),
+                                                         true);
+}
+
 cairo_t* PdfPsMetafile::StartPage(const gfx::Size& page_size,
                                   double margin_top_in_points,
                                   double margin_left_in_points) {
   DCHECK(IsSurfaceValid(surface_));
   DCHECK(IsContextValid(context_));
   // Passing this check implies page_surface_ is NULL, and current_page_ is
   // empty.
   DCHECK_GT(page_size.width(), 0);
   DCHECK_GT(page_size.height(), 0);
 
@@ skipping 116 matching lines @@
 }
 
 void PdfPsMetafile::CleanUpAll() {
   CleanUpContext(&context_);
   CleanUpSurface(&surface_);
   data_.clear();
   skia::VectorPlatformDevice::ClearFontCache();
 }
 
 }  // namespace printing