Added support for vector printing for Pepper v1 plugins for Linux....

third_party/npapi/bindings/npapi_extensions.h

 /* Copyright (c) 2006-2009 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 _NP_EXTENSIONS_H_
 #define _NP_EXTENSIONS_H_
 
 // Use the shorter include path here so that this file can be used in non-
 // Chromium projects, such as the Native Client SDK.
@@ skipping 941 matching lines @@
 
 struct _NPDeviceContextAudio {
   NPDeviceContextAudioConfig config;
   void *outBuffer;
   void *inBuffer;
   void *reserved;
 };
 
 /* Printing related APIs ---------------------------------------------------*/
 
+/* Defines a contiguous range of pages to be printed. Page numbers use a
+ * zero-based index. */
+typedef struct _NPPrintPageNumberRange {
+  int32_t firstPageNumber;
+  int32_t lastPageNumber;
+} NPPrintPageNumberRange;
+
 /* Being a print operation. Returns the total number of pages to print at the
  * given printableArea size and DPI. printableArea is in points (a point is 1/72
  * of an inch). The plugin is expected to remember the values of printableArea
  * and printerDPI for use in subsequent print interface calls. These values
  * should be cleared in printEnd. */
 typedef NPError (*NPPPrintBeginPtr) (
     NPP instance,
     NPRect* printableArea,
     int32_t printerDPI,
     int32_t* numPages);
 /* Returns the required raster dimensions for the given page. */
 typedef NPError (*NPPGetRasterDimensionsPtr) (
     NPP instance,
     int32_t pageNumber,
     int32_t* widthInPixels,
     int32_t* heightInPixels);
 /* Prints the specified page This allows the plugin to print a raster output. */
 typedef NPError (*NPPPrintPageRasterPtr) (
     NPP instance,
     int32_t pageNumber,
     NPDeviceContext2D* printSurface);
 /* Ends the print operation */
 typedef NPError (*NPPPrintEndPtr) (NPP instance);
-/* Prints the specified page as PDF. The plugin allocates the output buffer
+/* Prints the specified pages as PDF. The plugin allocates the output buffer
  * pointed to by pdf_output using the browser-supplied NPN_MemAlloc function.
  * The caller is expected to free the output buffer upon success.*/
-typedef NPError (*NPPrintPageAsPDFPtr)(NPP instance, int32_t page_number,
-                                       unsigned char** pdf_output,
-                                       int32_t* output_size);
+typedef NPError (*NPPrintPagesAsPDFPtr)(NPP instance,
+                                        NPPrintPageNumberRange* page_ranges,
+                                        int32_t page_range_count,
+                                        unsigned char** pdf_output,
+                                        int32_t* output_size);
 
 
 /* TODO(sanjeevr) : Provide a vector interface for printing. We need to decide
  * on a vector format that can support embedded fonts. A vector format will
  * greatly reduce the size of the required output buffer. */
 
 typedef struct _NPPPrintExtensions {
   NPPPrintBeginPtr printBegin;
   NPPGetRasterDimensionsPtr getRasterDimensions;
   NPPPrintPageRasterPtr printPageRaster;
   NPPPrintEndPtr printEnd;
-  NPPrintPageAsPDFPtr printPageAsPDF;
+  NPPrintPagesAsPDFPtr printPagesAsPDF;
 } NPPPrintExtensions;
 
 /* Returns NULL if the plugin does not support print extensions */
 typedef NPPPrintExtensions* (*NPPGetPrintExtensionsPtr)(NPP instance);
 
 /* Find ---------------------------------------------------------------------*/
 
 /* Finds the given UTF-8 text starting at the current selection.  The number of
  * results will be updated asynchronously via numberOfFindResultsChanged.  Note
  * that multiple StartFind calls can happen before StopFind is called in the
@@ skipping 38 matching lines @@
 
 typedef struct _NPPExtensions {
   NPPGetPrintExtensionsPtr getPrintExtensions;
   NPPGetFindExtensionsPtr getFindExtensions;
   NPPZoomPtr zoom;
   NPPWidgetPropertyChangedPtr widgetPropertyChanged;
   NPPCopyPtr copy;
 } NPPExtensions;
 
 #endif  /* _NP_EXTENSIONS_H_ */