Move margin processing code to the browser process.

printing/printing_context.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 PRINTING_PRINTING_CONTEXT_H_
 #define PRINTING_PRINTING_CONTEXT_H_
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/callback_old.h"
+#include "base/logging.h"
 #include "base/string16.h"
 #include "printing/print_settings.h"
 #include "ui/gfx/native_widget_types.h"
 
 namespace base {
 class DictionaryValue;
 }
 
 namespace printing {
 
@@ skipping 69 matching lines @@
   virtual void ReleaseContext() = 0;
 
   // Returns the native context used to print.
   virtual gfx::NativeDrawingContext context() const = 0;
 
   // Creates an instance of this object. Implementers of this interface should
   // implement this method to create an object of their implementation. The
   // caller owns the returned object.
   static PrintingContext* Create(const std::string& app_locale);
 
-  void set_use_overlays(bool use_overlays) {
-    settings_.use_overlays = use_overlays;
+  void set_margin_type(MarginType type) {
+    DCHECK(type != CUSTOM_MARGINS);

[Lei Zhang, 2011/10/08 02:02:05]

Clang probably won't like this. Move into .cc file?

[vandebo (ex-Chrome), 2011/10/15 00:42:50]

Done.

+    settings_.margin_type = type;
   }
 
   const PrintSettings& settings() const {
     return settings_;
   }
 
  protected:
   explicit PrintingContext(const std::string& app_locale);
 
   // Reinitializes the settings for object reuse.
@@ skipping 16 matching lines @@
 
   // The application locale.
   std::string app_locale_;
 
   DISALLOW_COPY_AND_ASSIGN(PrintingContext);
 };
 
 }  // namespace printing
 
 #endif  // PRINTING_PRINTING_CONTEXT_H_