Add GN build file for dbus.

Add GN build file for dbus.

BUG=None
TEST=None
R=scottmg@chromium.org
TBR=satorux@chromium.org
NOTRY=true

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=274491

[tfarina, 2014-06-01 22:19:15]

I'm getting this error though:

In file included from ../../dbus/message_unittest.cc:12:0:
gen/protoc_out/dbus/test_proto.pb.h:12:2: error: #error This file was generated
by a newer version of protoc which is
gen/protoc_out/dbus/test_proto.pb.h:13:2: error: #error incompatible with your
Protocol Buffer headers. Please update
gen/protoc_out/dbus/test_proto.pb.h:14:2: error: #error your headers.
In file included from ../../dbus/message_unittest.cc:12:0:
gen/protoc_out/dbus/test_proto.pb.h: In member function 'void
TestProto::clear_text()':
gen/protoc_out/dbus/test_proto.pb.h:161:17: error: 'GetEmptyString' is not a
member of 'google::protobuf::internal'
gen/protoc_out/dbus/test_proto.pb.h: In member function 'void
TestProto::set_text(const char*)':
gen/protoc_out/dbus/test_proto.pb.h:168:17: error: 'GetEmptyString' is not a
member of 'google::protobuf::internal'
gen/protoc_out/dbus/test_proto.pb.h: In member function 'void
TestProto::set_text(const char*, size_t)':
gen/protoc_out/dbus/test_proto.pb.h:175:17: error: 'GetEmptyString' is not a
member of 'google::protobuf::internal'
gen/protoc_out/dbus/test_proto.pb.h: In member function 'std::string*
TestProto::mutable_text()':
gen/protoc_out/dbus/test_proto.pb.h:182:17: error: 'GetEmptyString' is not a
member of 'google::protobuf::internal'
gen/protoc_out/dbus/test_proto.pb.h: In member function 'std::string*
TestProto::release_text()':
gen/protoc_out/dbus/test_proto.pb.h:189:17: error: 'GetEmptyString' is not a
member of 'google::protobuf::internal'
gen/protoc_out/dbus/test_proto.pb.h:193:42: error: 'GetEmptyString' is not a
member of 'google::protobuf::internal'
gen/protoc_out/dbus/test_proto.pb.h: In member function 'void
TestProto::set_allocated_text(std::string*)':
gen/protoc_out/dbus/test_proto.pb.h:198:17: error: 'GetEmptyString' is not a
member of 'google::protobuf::internal'
gen/protoc_out/dbus/test_proto.pb.h:206:42: error: 'GetEmptyString' is not a
member of 'google::protobuf::internal'

[tfarina, 2014-06-01 22:33:12]

Alright, issue fixed!

[scottmg, 2014-06-02 16:29:41]

lgtm

[tfarina, 2014-06-03 03:59:39]

The CQ bit was checked by tfarina@chromium.org

[commit-bot: I haz the power, 2014-06-03 04:01:47]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/tfarina@chromium.org/301233007/40001

[commit-bot: I haz the power, 2014-06-03 12:48:59]

Change committed as 274491