New policy protobuf protocol.

New policy protobuf protocol.

(Second attempt to land http://codereview.chromium.org/6409040/)

- cloud_policy.proto autogenerated from policy_templats.json
- C++ method decoding the protobuf also autogenerated from policy_templates.json
- changed policy fetching mechanism to fetch new-style policy protobufs

BUG=68309, chromium-os:11253, chromium-os:11255
TEST=CloudPolicyCacheTest.*; also manual test against python testserver

Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=75106

[Jakob Kummerow, 2011-02-16 12:09:38]

For your reviewing convenience: the diff to the first attempt is this:

diff --git a/chrome/app/policy/cloud_policy_codegen.gyp
b/chrome/app/policy/cloud_policy_codegen.gyp
index 3a1be6a..2c7e3b1 100644
--- a/chrome/app/policy/cloud_policy_codegen.gyp
+++ b/chrome/app/policy/cloud_policy_codegen.gyp
@@ -141,7 +141,8 @@
       'hard_dependency': 1,
       'direct_dependent_settings': {
         'include_dirs': [
-          '<(policy_out_dir)'
+          '<(policy_out_dir)',
+          '<(protoc_out_dir)',
         ],
       },
       'sources': [
@@ -149,6 +150,8 @@
         '<(policy_constant_source_path)',
         '<(configuration_policy_type_header_path)',
         '<(protobuf_decoder_path)',
+        '<(protoc_out_dir)/<(proto_path_substr)/cloud_policy.pb.h',
+        '<(protoc_out_dir)/<(proto_path_substr)/cloud_policy.pb.cc',
       ],
       'include_dirs': [
         '../../..',
diff --git a/chrome/chrome_browser.gypi b/chrome/chrome_browser.gypi
index a6db69d..f478954 100644
--- a/chrome/chrome_browser.gypi
+++ b/chrome/chrome_browser.gypi
@@ -1801,8 +1801,6 @@
         'browser/policy/profile_policy_context.cc',
         'browser/policy/profile_policy_context.h',
         # TODO(danno): Find a better way to include these files
-        '<(protoc_out_dir)/chrome/browser/policy/proto/cloud_policy.pb.cc',
-        '<(protoc_out_dir)/chrome/browser/policy/proto/cloud_policy.pb.h',
        
'<(protoc_out_dir)/chrome/browser/policy/proto/device_management_backend.pb.cc',
        
'<(protoc_out_dir)/chrome/browser/policy/proto/device_management_backend.pb.h',
         'browser/policy/proto/device_management_constants.cc',

[danno, 2011-02-16 12:13:37]

LGTM. Let's see what the build bots say.