Next level of changes to get more of Chrome building

pylib/gyp/ninja_syntax.py

 # This file comes from
 #   https://github.com/martine/ninja/blob/master/misc/ninja_syntax.py
 # Do not edit!  Edit the upstream one instead.
 
 """Python module for generating .ninja files.
 
 Note that this is emphatically not a required piece of Ninja; it's
 just a helpful utility for build-file-generation systems that already
 use Python.
 """
@@ skipping 17 matching lines @@
             self.output.write('# ' + line + '\n')
 
     def variable(self, key, value, indent=0):
         if value is None:
             return
         if isinstance(value, list):
             value = ' '.join(filter(None, value))  # Filter out empty strings.
         self._line('%s = %s' % (key, value), indent)
 
     def rule(self, name, command, description=None, depfile=None,
-             generator=False, restat=False, deplist=None):
+             generator=False, restat=False, deplist=None, rspfile=None,
+             rspfile_content=None, depdb=None):
         self._line('rule %s' % name)
         self.variable('command', command, indent=1)
         if description:
             self.variable('description', description, indent=1)
         if depfile:
             self.variable('depfile', depfile, indent=1)
         if deplist:
             self.variable('deplist', deplist, indent=1)
+        if depdb:
+            self.variable('depdb', depdb, indent=1)
         if generator:
             self.variable('generator', '1', indent=1)
         if restat:
             self.variable('restat', '1', indent=1)
+        if rspfile:
+            self.variable('rspfile', rspfile, indent=1)
+        if rspfile_content:
+            self.variable('rspfile_content', rspfile_content, indent=1)
 
     def build(self, outputs, rule, inputs=None, implicit=None, order_only=None,
               variables=None):
         outputs = self._as_list(outputs)
         all_inputs = self._as_list(inputs)[:]
         out_outputs = map(escape_spaces, outputs)
         all_inputs = map(escape_spaces, all_inputs)
 
         if implicit:
             implicit = map(escape_spaces, self._as_list(implicit))
@@ skipping 75 matching lines @@
             return input
         return [input]
 
 
 def escape(string):
     """Escape a string such that it can be embedded into a Ninja file without
     further interpretation."""
     assert '\n' not in string, 'Ninja syntax does not allow newlines'
     # We only have one special metacharacter: '$'.
     return string.replace('$', '$$')