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

chrome/common/print_messages.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.
 
 // IPC messages for printing.
 // Multiply-included message file, hence no include guard.
 
 #include <string>
 #include <vector>
 
 #include "base/values.h"
 #include "base/shared_memory.h"
 #include "ipc/ipc_message_macros.h"
 #include "printing/page_size_margins.h"
 #include "printing/print_job_constants.h"
 #include "ui/gfx/native_widget_types.h"
 #include "ui/gfx/rect.h"
 
 #ifndef CHROME_COMMON_PRINT_MESSAGES_H_
 #define CHROME_COMMON_PRINT_MESSAGES_H_
 
 struct PrintMsg_Print_Params {
   PrintMsg_Print_Params();
   ~PrintMsg_Print_Params();
 
   // Resets the members of the struct to 0.
   void Reset();
 
   gfx::Size page_size;
-  gfx::Size printable_size;
+  gfx::Size content_size;
   int margin_top;
   int margin_left;
   double dpi;
   double min_shrink;
   double max_shrink;
   int desired_dpi;
   int document_cookie;
   bool selection_only;
   bool supports_alpha_blend;
   std::string preview_ui_addr;
@@ skipping 22 matching lines @@
 
 IPC_ENUM_TRAITS(printing::MarginType)
 
 // Parameters for a render request.
 IPC_STRUCT_TRAITS_BEGIN(PrintMsg_Print_Params)
   // Physical size of the page, including non-printable margins,
   // in pixels according to dpi.
   IPC_STRUCT_TRAITS_MEMBER(page_size)
 
   // In pixels according to dpi_x and dpi_y.
-  IPC_STRUCT_TRAITS_MEMBER(printable_size)
+  IPC_STRUCT_TRAITS_MEMBER(content_size)
 
   // The y-offset of the printable area, in pixels according to dpi.
   IPC_STRUCT_TRAITS_MEMBER(margin_top)
 
   // The x-offset of the printable area, in pixels according to dpi.
   IPC_STRUCT_TRAITS_MEMBER(margin_left)
 
   // Specifies dots per inch.
   IPC_STRUCT_TRAITS_MEMBER(dpi)
 
@@ skipping 301 matching lines @@
 // Tell the browser print preview found the selected printer has invalid
 // settings (which typically caused by disconnected network printer or printer
 // driver is bogus).
 IPC_MESSAGE_ROUTED1(PrintHostMsg_PrintPreviewInvalidPrinterSettings,
                     int /* document cookie */)
 
 // Run a nested message loop in the renderer until print preview for
 // window.print() finishes.
 IPC_SYNC_MESSAGE_ROUTED1_0(PrintHostMsg_ScriptedPrintPreview,
                            bool /* is_modifiable */)