Added Header and Footer support using Skia

printing/units.h

Index: printing/units.h
diff --git a/printing/units.h b/printing/units.h
index cc6124101c6c134f0acdd57764a0cdbe1d9e5d0c..4f9d70d867f96f40d26bd04bfd94d544a5eefe94 100644
--- a/printing/units.h
+++ b/printing/units.h
@@ -5,6 +5,8 @@
 #ifndef PRINTING_UNITS_H_
 #define PRINTING_UNITS_H_
 
+struct PrintMsg_Print_Params;
+
 namespace printing {
 
 // Length of a thousanth of inches in 0.01mm unit.
@@ -36,6 +38,15 @@ int ConvertPixelsToPoint(int pixels);
 // Converts from 1 pixel to 1 point using doubles.
 double ConvertPixelsToPointDouble(double pixels);
 
+// Converts from 1 point to 1 pixel using doubles.
+double ConvertPointsToPixelDouble(double points);
+
+// Splits the horizontal width equally into segments with an interstice
+// between each segment. Returns the width of a segment.
+double GetSegmentWidth(double page_width);
+
+int GetDPI(const PrintMsg_Print_Params* print_params);

[vandebo (ex-Chrome), 2011/08/11 23:32:13]

const ref?

[Aayush Kumar, 2011/08/12 08:35:40]

I have restored this change since I no longer need it.  Will make the change in
the function header as a separate CL :)

+
 }  // namespace printing
 
 #endif  // PRINTING_UNITS_H_