Cleanup code in printing/

printing/pdf_metafile_skia.h

 // 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.
 
 #ifndef PRINTING_PDF_METAFILE_SKIA_H_
 #define PRINTING_PDF_METAFILE_SKIA_H_
 
 #include "base/basictypes.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 18 matching lines @@
 struct PdfMetafileSkiaData;
 
 // This class uses Skia graphics library to generate a PDF document.
 class PRINTING_EXPORT PdfMetafileSkia : public Metafile {
  public:
   PdfMetafileSkia();
   ~PdfMetafileSkia() override;
 
   // Metafile methods.
   bool Init() override;
-  bool InitFromData(const void* src_buffer, uint32 src_buffer_size) override;
+  bool InitFromData(const void* src_buffer, uint32_t src_buffer_size) override;
 
   bool StartPage(const gfx::Size& page_size,
                  const gfx::Rect& content_area,
                  const float& scale_factor) override;
   bool FinishPage() override;
   bool FinishDocument() override;
 
-  uint32 GetDataSize() const override;
-  bool GetData(void* dst_buffer, uint32 dst_buffer_size) const override;
+  uint32_t GetDataSize() const override;
+  bool GetData(void* dst_buffer, uint32_t dst_buffer_size) const override;
 
   gfx::Rect GetPageBounds(unsigned int page_number) const override;
   unsigned int GetPageCount() const override;
 
   gfx::NativeDrawingContext context() const override;
 
 #if defined(OS_WIN)
   bool Playback(gfx::NativeDrawingContext hdc,
                 const RECT* rect) const override;
   bool SafePlayback(gfx::NativeDrawingContext hdc) const override;
@@ skipping 26 matching lines @@
 
  private:
   scoped_ptr<PdfMetafileSkiaData> data_;
 
   DISALLOW_COPY_AND_ASSIGN(PdfMetafileSkia);
 };
 
 }  // namespace printing
 
 #endif  // PRINTING_PDF_METAFILE_SKIA_H_