Revert 254541 "Mojo: add scaffolding for request/response support"

Reverting as broke mojo_public_bindings_unittests and
mojo_service_manager_unittests 

> Mojo: add scaffolding for request/response support
> 
> Introduces MessageHeaderWithRequestID, which extends MessageHeader, and a corresponding MessageWithRequestIDBuilder.
> 
> Adds an AcceptWithResponder method to MessageReceiver. The idea is that this will be used by generated proxy code to kick off a request that expects a response. Somehow we will bind a user supplied callback to a MessageReceiver::Accept implementation. Details TBD.
> 
> Internally, Connector might get broken down into two layers: a core pump layer (the code that currently exists) and a router layer that'll be responsible for routing incoming messages to the proper MessageReceiver, either a registered responder or the default incoming receiver.
> 
> R=davemoore@chromium.org
> 
> Review URL: https://codereview.chromium.org/185803002

TBR=darin@chromium.org

Review URL: https://codereview.chromium.org/177853004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@254769 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 1 insertions, 7 deletions

diff --git a/mojo/public/bindings/tests/sample_service_unittest.cc b/mojo/public/bindings/tests/sample_service_unittest.cc
index 390c78b..b7d8f6c 100644
--- a/mojo/public/bindings/tests/sample_service_unittest.cc
+++ b/mojo/public/bindings/tests/sample_service_unittest.cc
@@ -271,7 +271,7 @@ class SimpleMessageReceiver : public mojo::MessageReceiver {
 
     if (g_dump_message_as_hex) {
       DumpHex(reinterpret_cast<const uint8_t*>(message->data()),
-              message->data_num_bytes());
+              message->data()->header.num_bytes);
     }
 
     // In the receiving process, an implementation of ServiceStub is known to
@@ -281,12 +281,6 @@ class SimpleMessageReceiver : public mojo::MessageReceiver {
     ServiceStub stub(&impl);
     return stub.Accept(message);
   }
-
-  virtual bool AcceptWithResponder(mojo::Message* message,
-                                   mojo::MessageReceiver* responder)
-                                       MOJO_OVERRIDE {
-    return false;
-  }
 };
 
 }  // namespace