Implement the basic OS-level printing mechanics on Mac

Part two of printing implementation on the Mac. This adds a Mac implementation of PrintSettings to get page setup and printer information, basic PDF->context rendering in PrintedDocument, and most of PrintingContext to allow getting print settings (both default and interactive).

Reworks the message flow a bit when asking for print settings on the Mac, since it can only be done from the UI thread. Uses a modal dialog for now, but will later be modified further to allow for a sheet.

BUG=13158
TEST=None; no user-visible effect yet.

Review URL: http://codereview.chromium.org/268036

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@28857 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 8 insertions, 0 deletions

diff --git a/printing/print_settings.h b/printing/print_settings.h
index d1929c3..dd90007f 100644
--- a/printing/print_settings.h
+++ b/printing/print_settings.h
@@ -10,6 +10,10 @@
 #include "printing/page_range.h"
 #include "printing/page_setup.h"
 
+#if defined(OS_MACOSX)
+#import <ApplicationServices/ApplicationServices.h>
+#endif
+
 typedef struct HDC__* HDC;
 typedef struct _devicemodeW DEVMODE;
 
@@ -31,6 +35,10 @@ class PrintSettings {
             const PageRanges& new_ranges,
             const std::wstring& new_device_name,
             bool selection_only);
+#elif defined(OS_MACOSX)
+  // Reads the settings from the given PMPrinter and PMPageFormat.
+  void Init(PMPrinter printer, PMPageFormat page_format,
+            const PageRanges& new_ranges, bool print_selection_only);
 #endif
 
   // Set printer printable area in in pixels.