Added PPB function to return default print settings

ppapi/c/dev/pp_print_settings_dev.h

+/* Copyright (c) 2012 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.
+ */
+
+/* From dev/pp_print_settings_dev.idl modified Fri Jun  8 15:56:05 2012. */
+
+#ifndef PPAPI_C_DEV_PP_PRINT_SETTINGS_DEV_H_
+#define PPAPI_C_DEV_PP_PRINT_SETTINGS_DEV_H_
+
+#include "ppapi/c/pp_bool.h"
+#include "ppapi/c/pp_macros.h"
+#include "ppapi/c/pp_point.h"
+#include "ppapi/c/pp_rect.h"
+#include "ppapi/c/pp_size.h"
+#include "ppapi/c/pp_stdint.h"
+
+/**
+ * @file
+ * This file defines the struct for PrintSettings.
+ */
+
+
+/**
+ * @addtogroup Enums
+ * @{
+ */
+typedef enum {
+  PP_PRINTORIENTATION_NORMAL = 0,
+  PP_PRINTORIENTATION_ROTATED_90_CW = 1,
+  PP_PRINTORIENTATION_ROTATED_180 = 2,
+  PP_PRINTORIENTATION_ROTATED_90_CCW = 3
+} PP_PrintOrientation_Dev;
+PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_PrintOrientation_Dev, 4);
+
+typedef enum {
+  PP_PRINTOUTPUTFORMAT_RASTER = 1u << 0,
+  PP_PRINTOUTPUTFORMAT_PDF = 1u << 1,
+  PP_PRINTOUTPUTFORMAT_POSTSCRIPT = 1u << 2,
+  PP_PRINTOUTPUTFORMAT_EMF = 1u << 3
+} PP_PrintOutputFormat_Dev;
+PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_PrintOutputFormat_Dev, 4);
+
+typedef enum {
+  PP_PRINTSCALINGOPTION_NONE = 0,
+  PP_PRINTSCALINGOPTION_FIT_TO_PRINTABLE_AREA = 1,
+  PP_PRINTSCALINGOPTION_SOURCE_SIZE = 2
+} PP_PrintScalingOption_Dev;
+PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_PrintScalingOption_Dev, 4);
+/**
+ * @}
+ */
+
+/**
+ * @addtogroup Structs
+ * @{
+ */
+struct PP_PrintSettings_Dev {
+  /** This is the size of the printable area in points (1/72 of an inch) */
+  struct PP_Rect printable_area;
+  struct PP_Rect content_area;
+  struct PP_Size paper_size;
+  int32_t dpi;
+  PP_PrintOrientation_Dev orientation;
+  PP_PrintScalingOption_Dev print_scaling_option;
+  PP_Bool grayscale;
+  /** Note that Chrome currently only supports PDF printing. */
+  PP_PrintOutputFormat_Dev format;
+};
+PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_PrintSettings_Dev, 60);
+/**
+ * @}
+ */
+
+#endif  /* PPAPI_C_DEV_PP_PRINT_SETTINGS_DEV_H_ */
+