The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/64c7ea9ccda1354968015f4979135760627435e1

commit 64c7ea9ccda1354968015f4979135760627435e1
Author: jcivelli <jcivelli@chromium.org>
Date: Wed Nov 16 06:23:28 2016

Creating a thread safe interface pointer that is tied to an actual
InterfacePtr and forwards message from interface calls to the
InterfacePtr thread and forwards back response messages to the
calling thread.

BUG= 664628 
TEST=InterfacePtrTest.TestThreadSafeInterfacePointer

Review-Url: https://codereview.chromium.org/2498743002
Cr-Commit-Position: refs/heads/master@{#432387}

[modify] https://crrev.com/64c7ea9ccda1354968015f4979135760627435e1/mojo/public/cpp/bindings/lib/associated_interface_ptr_state.h
[modify] https://crrev.com/64c7ea9ccda1354968015f4979135760627435e1/mojo/public/cpp/bindings/lib/interface_ptr_state.h
[modify] https://crrev.com/64c7ea9ccda1354968015f4979135760627435e1/mojo/public/cpp/bindings/tests/interface_ptr_unittest.cc
[add] https://crrev.com/64c7ea9ccda1354968015f4979135760627435e1/mojo/public/cpp/bindings/thread_safe_interface_ptr.h
[modify] https://crrev.com/64c7ea9ccda1354968015f4979135760627435e1/mojo/public/tools/bindings/generators/cpp_templates/interface_definition.tmpl
[modify] https://crrev.com/64c7ea9ccda1354968015f4979135760627435e1/mojo/public/tools/bindings/generators/cpp_templates/interface_proxy_declaration.tmpl
[modify] https://crrev.com/64c7ea9ccda1354968015f4979135760627435e1/mojo/public/tools/bindings/generators/cpp_templates/module.h.tmpl