New policy protobuf protocol.

chrome/app/policy/policy_templates.gypi

Index: chrome/app/policy/policy_templates.gypi
diff --git a/chrome/app/policy/policy_templates.gypi b/chrome/app/policy/policy_templates.gypi
index 7233a9313aeab57c17905421ba33fc5c64192745..996bc6c09e0b55cbdd931311f8df91b20022438f 100644
--- a/chrome/app/policy/policy_templates.gypi
+++ b/chrome/app/policy/policy_templates.gypi
@@ -1,4 +1,4 @@
-# Copyright (c) 2010 The Chromium Authors. All rights reserved.
+# Copyright (c) 2011 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.
 
@@ -27,6 +27,10 @@
                     '<(policy_out_dir)/policy/policy_constants.cc',
                 'configuration_policy_type_header':
                     '<(policy_out_dir)/policy/configuration_policy_type.h',
+                'cloud_policy_proto':
+                    '<(policy_out_dir)/policy/cloud_policy.proto',
+                'protobuf_decoder':
+                    '<(policy_out_dir)/policy/cloud_policy_generated.cc',
               },
             'inputs': [
               'policy_templates.json',
@@ -36,6 +40,8 @@
               '<(policy_constant_header)',
               '<(policy_constant_source)',
               '<(configuration_policy_type_header)',
+              '<(cloud_policy_proto)',
+              '<(protobuf_decoder)',
             ],
             'action_name': 'generate_policy_source',
             'action': [
@@ -43,6 +49,8 @@
               '--policy-constants-header=<(policy_constant_header)',
               '--policy-constants-source=<(policy_constant_source)',
               '--policy-type-header=<(configuration_policy_type_header)',
+              '--policy-protobuf=<(cloud_policy_proto)',
+              '--protobuf-decoder=<(protobuf_decoder)',
               '<(OS)',
               '<@(_inputs)',
             ],
@@ -60,6 +68,11 @@
       'hard_dependency': 1,
       'include_dirs': [
          '<(policy_out_dir)',
+         '<(protoc_out_dir)',
+         '../../..',
+      ],
+      'dependencies': [
+        '../third_party/protobuf/protobuf.gyp:protobuf_lite',
       ],
       'direct_dependent_settings': {
         'include_dirs': [
@@ -70,6 +83,47 @@
         'policy_target': 1,
       },
     },
+    {
+      'target_name': 'cloud_policy_protobuf',
+      'type': 'none',
+      'sources': [
+        '<(policy_out_dir)/policy/cloud_policy.proto',
+      ],
+      'rules': [
+        {
+          'rule_name': 'gen_proto',
+          'extension': 'proto',
+          'inputs': [
+            '<(PRODUCT_DIR)/<(EXECUTABLE_PREFIX)protoc<(EXECUTABLE_SUFFIX)',
+          ],
+          'variables': {
+            'rule_input_relpath': 'chrome/browser/policy/proto',
+          },
+          'outputs': [
+            '<(PRODUCT_DIR)/pyproto/device_management_pb/<(RULE_INPUT_ROOT)_pb2.py',
+            '<(protoc_out_dir)/<(rule_input_relpath)/<(RULE_INPUT_ROOT).pb.h',
+            '<(protoc_out_dir)/<(rule_input_relpath)/<(RULE_INPUT_ROOT).pb.cc',
+          ],
+          'action': [
+            '<(PRODUCT_DIR)/<(EXECUTABLE_PREFIX)protoc<(EXECUTABLE_SUFFIX)',
+            '--proto_path=<(policy_out_dir)/policy',
+            '<(policy_out_dir)/policy/<(RULE_INPUT_ROOT)<(RULE_INPUT_EXT)',
+            '--cpp_out=<(protoc_out_dir)/<(rule_input_relpath)',
+            '--python_out=<(PRODUCT_DIR)/pyproto/device_management_pb',
+          ],
+          'message': 'Generating C++ and Python code from <(RULE_INPUT_PATH)',
+        }
+      ],
+      'dependencies': [
+        '../third_party/protobuf/protobuf.gyp:protoc#host',
+      ],
+      'direct_dependent_settings': {
+        'include_dirs': [
+          '<(protoc_out_dir)',
+          '<(SHARED_INTERMEDIATE_DIR)/policy',
+        ]
+      },
+    },
   ],
   'conditions': [
     ['OS=="win"', {