Restored printing windows context for builds without preview.

printing/printing_context_win.h

Index: printing/printing_context_win.h
diff --git a/printing/printing_context_win.h b/printing/printing_context_win.h
index 99a7e3ef2b0c076964f92234973605b6185a69a2..e7869dc7087e2e1ee96f2e6e88e9d6846341178c 100644
--- a/printing/printing_context_win.h
+++ b/printing/printing_context_win.h
@@ -5,18 +5,16 @@
 #ifndef PRINTING_PRINTING_CONTEXT_WIN_H_
 #define PRINTING_PRINTING_CONTEXT_WIN_H_
 
-#include <ocidl.h>
-#include <commdlg.h>
-
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
-#include "build/build_config.h"
 #include "printing/printing_context.h"
 #include "ui/gfx/native_widget_types.h"
 
 namespace printing {
 
+class PrintSettings;
+
 class PRINTING_EXPORT PrintingContextWin : public PrintingContext {
  public:
   explicit PrintingContextWin(Delegate* delegate);
@@ -41,20 +39,26 @@ class PRINTING_EXPORT PrintingContextWin : public PrintingContext {
   virtual gfx::NativeDrawingContext context() const OVERRIDE;
 
  protected:
+  static HWND GetRootWindow(gfx::NativeView view);
+
+  // Reads the settings from the selected device context. Updates settings_ and
+  // its margins.
+  virtual Result InitializeSettings(const base::string16& device_name,
+                                    DEVMODE* dev_mode);
+
+  HDC contest() const { return context_; }
+
+  void set_context(HDC context) { context_ = context; }
+
+ private:
   virtual scoped_ptr<DEVMODE, base::FreeDeleter> ShowPrintDialog(
       HANDLE printer,
       gfx::NativeView parent_view,
       DEVMODE* dev_mode);
 
- private:
   // Used in response to the user canceling the printing.
   static BOOL CALLBACK AbortProc(HDC hdc, int nCode);
 
-  // Reads the settings from the selected device context. Updates settings_ and
-  // its margins.
-  virtual Result InitializeSettings(const base::string16& device_name,
-                                    DEVMODE* dev_mode);
-
   // The selected printer context.
   HDC context_;