Windows: Make it possible to print text with GDI.

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 <memory>
 #include <string>
 
@@ skipping 11 matching lines @@
 
 // An abstraction of a printer context, implemented by objects that describe the
 // user selected printing context. This includes the OS-dependent UI to ask the
 // user about the print settings. Concrete implementations directly talk to the
 // printer and manage the document and page breaks.
 class PRINTING_EXPORT PrintingContext {
  public:
   // Printing context delegate.
   class Delegate {
    public:
-    Delegate() {};
-    virtual ~Delegate() {};
+    Delegate() {}
+    virtual ~Delegate() {}
 
     // Returns parent view to use for modal dialogs.
     virtual gfx::NativeView GetParentView() = 0;
 
     // Returns application locale.
     virtual std::string GetAppLocale() = 0;
   };
 
   // Tri-state result for user behavior-dependent functions.
   enum Result {
@@ skipping 70 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.
   static std::unique_ptr<PrintingContext> Create(Delegate* delegate);
 
   void set_margin_type(MarginType type);
+  void set_is_modifiable(bool is_modifiable);
 
   const PrintSettings& settings() const {
     return settings_;
   }
 
  protected:
   explicit PrintingContext(Delegate* delegate);
 
   // Reinitializes the settings for object reuse.
   void ResetSettings();
@@ skipping 13 matching lines @@
   // Did the user cancel the print job.
   volatile bool abort_printing_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(PrintingContext);
 };
 
 }  // namespace printing
 
 #endif  // PRINTING_PRINTING_CONTEXT_H_