pdfviewer: more plumming for soft masks

gyp/pdfviewer.gyp

 # GYP file to build pdfviewer.
 #
 # To build on Linux:
 #  ./gyp_skia pdfviewer.gyp && make pdfviewer
 #
 {
   'includes': [
     'apptype_console.gypi',
   ],
   'targets': [
@@ skipping 37 matching lines @@
         },
         {
           'action_name': 'generate_code',
           'inputs': [
             '<(SHARED_INTERMEDIATE_DIR)/datatypes.py',
             '<(SHARED_INTERMEDIATE_DIR)/generate_code.py',
             '<(SHARED_INTERMEDIATE_DIR)/pdfspec_autogen.py',
           ],
           'outputs': [
             '<(SHARED_INTERMEDIATE_DIR)/native/autogen/SkPdfEnums_autogen.h',
+            '<(SHARED_INTERMEDIATE_DIR)/native/autogen/SkPdfMapper_autogen.h',
+            '<(SHARED_INTERMEDIATE_DIR)/native/autogen/SkPdfHeaders_autogen.h',
             '<(SHARED_INTERMEDIATE_DIR)/native/autogen/SkPdfMapper_autogen.cpp',
             '<(SHARED_INTERMEDIATE_DIR)/native/autogen/SkPdfHeaders_autogen.cpp',
             # TODO(edisonn): ok, there are many more files here, which we should list but since
             # any change in the above should trigger a change here, we should be fine normally
           ],
           'action': ['python', '<(SHARED_INTERMEDIATE_DIR)/generate_code.py', '<(SHARED_INTERMEDIATE_DIR)'],
         },
       ],
       'include_dirs': [
         '../experimental/PdfViewer',
@@ skipping 32 matching lines @@
       ],
     },
   ],
 }
 
 # Local Variables:
 # tab-width:2
 # indent-tabs-mode:nil
 # End:
 # vim: set expandtab tabstop=2 shiftwidth=2: