Android WebView: actually fix the sdk jar problem.

build/java.gypi

 # 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.
 
 # This file is meant to be included into a target to provide a rule
 # to build Java in a consistent manner.
 #
 # To use this, create a gyp target with the following form:
 # {
 #   'target_name': 'my-package_java',
@@ skipping 164 matching lines @@
       ],
       'action': [
         'python', '<(DEPTH)/build/android/javac.py',
         '--output-dir=<(classes_dir)',
         '--classpath=>(input_jars_paths)',
         '--src-dirs=>(all_src_dirs)',
         '--javac-includes=<(javac_includes)',
         '--stamp=<(compile_stamp)',
 
         # TODO(newt): remove this once http://crbug.com/177552 is fixed in ninja.
-        '--ignore=>!(echo >(_inputs) | md5sum)',
+        '--ignore=>!(echo \'>(_inputs)\' | md5sum)',
       ]
     },
     {
       'action_name': 'jar_<(_target_name)',
       'message': 'Creating <(_target_name) jar',
       'inputs': [
         '<(DEPTH)/build/android/pylib/build_utils.py',
         '<(DEPTH)/build/android/jar.py',
         '<(compile_stamp)',
       ],
       'outputs': [
         '<(jar_path)',
       ],
       'action': [
         'python', '<(DEPTH)/build/android/jar.py',
         '--classes-dir=<(classes_dir)',
         '--jar-path=<(jar_path)',
         '--excluded-classes=<(excluded_classes)',
 
         # TODO(newt): remove this once http://crbug.com/177552 is fixed in ninja.
-        '--ignore=>!(echo >(_inputs) | md5sum)',
+        '--ignore=>!(echo \'>(_inputs)\' | md5sum)',
       ]
     },
   ],
 }