Next level of changes to get more of Chrome building

pylib/gyp/ninja_syntax.py

Index: pylib/gyp/ninja_syntax.py
diff --git a/pylib/gyp/ninja_syntax.py b/pylib/gyp/ninja_syntax.py
index 27e1908761e4bbf68db19ab6167ed547d0c906f4..b5742480d01dfcd666023a5f895cffd73e712ad6 100644
--- a/pylib/gyp/ninja_syntax.py
+++ b/pylib/gyp/ninja_syntax.py
@@ -35,7 +35,8 @@ class Writer(object):
         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:
@@ -44,10 +45,16 @@ class Writer(object):
             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):