Cleanup code in printing/

printing/metafile.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_METAFILE_H_
 #define PRINTING_METAFILE_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 89 matching lines @@
   ~Metafile() override;
 
   // Initializes a fresh new metafile for rendering. Returns false on failure.
   // Note: It should only be called from within the renderer process to allocate
   // rendering resources.
   virtual bool Init() = 0;
 
   // Initializes the metafile with the data in |src_buffer|. Returns true
   // on success.
   // Note: It should only be called from within the browser process.
-  virtual bool InitFromData(const void* src_buffer, uint32 src_buffer_size) = 0;
+  virtual bool InitFromData(const void* src_buffer,
+                            uint32_t src_buffer_size) = 0;
 
   // Prepares a context for rendering a new page with the given |page_size|,
   // |content_area| and  a |scale_factor| to use for the drawing. The units are
   // in points (=1/72 in). Returns true on success.
   virtual bool StartPage(const gfx::Size& page_size,
                          const gfx::Rect& content_area,
                          const float& scale_factor) = 0;
 
   // Closes the current page and destroys the context used in rendering that
   // page. The results of current page will be appended into the underlying
   // data stream. Returns true on success.
   virtual bool FinishPage() = 0;
 
   // Closes the metafile. No further rendering is allowed (the current page
   // is implicitly closed).
   virtual bool FinishDocument() = 0;
 
   // Returns the size of the underlying data stream. Only valid after Close()
   // has been called.
-  virtual uint32 GetDataSize() const = 0;
+  virtual uint32_t GetDataSize() const = 0;
 
   // Copies the first |dst_buffer_size| bytes of the underlying data stream into
   // |dst_buffer|. This function should ONLY be called after Close() is invoked.
   // Returns true if the copy succeeds.
-  virtual bool GetData(void* dst_buffer, uint32 dst_buffer_size) const = 0;
+  virtual bool GetData(void* dst_buffer, uint32_t dst_buffer_size) const = 0;
 
   virtual gfx::Rect GetPageBounds(unsigned int page_number) const = 0;
   virtual unsigned int GetPageCount() const = 0;
 
   virtual gfx::NativeDrawingContext context() const = 0;
 
 #if defined(OS_WIN)
   // "Plays" the EMF buffer in a HDC. It is the same effect as calling the
   // original GDI function that were called when recording the EMF. |rect| is in
   // "logical units" and is optional. If |rect| is NULL, the natural EMF bounds
@@ skipping 10 matching lines @@
 
   bool SaveTo(base::File* file) const override;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(Metafile);
 };
 
 }  // namespace printing
 
 #endif  // PRINTING_METAFILE_H_