Cleanup: Rename PrintMsg_Print_Params struct member variable (printable_size => content_size).

chrome/renderer/mock_printer.h

 // 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.
 
 #ifndef CHROME_RENDERER_MOCK_PRINTER_H_
 #define CHROME_RENDERER_MOCK_PRINTER_H_
 #pragma once
 
 #include <string>
 #include <vector>
@@ skipping 89 matching lines @@
 
  protected:
   int CreateDocumentCookie();
 
  private:
   // Helper function to fill the fields in |params|.
   void SetPrintParams(PrintMsg_Print_Params* params);
 
   // In pixels according to dpi_x and dpi_y.
   gfx::Size page_size_;
-  gfx::Size printable_size_;
+  gfx::Size content_size_;
   int margin_left_;
   int margin_top_;
 
   // Specifies dots per inch.
   double dpi_;
   double max_shrink_;
   double min_shrink_;
 
   // Desired apparent dpi on paper.
   int desired_dpi_;
@@ skipping 24 matching lines @@
 
   // Used for generating invalid settings.
   bool use_invalid_settings_;
 
   std::vector<scoped_refptr<MockPrinterPage> > pages_;
 
   DISALLOW_COPY_AND_ASSIGN(MockPrinter);
 };
 
 #endif  // CHROME_RENDERER_MOCK_PRINTER_H_