Pepper: PPB_Mojo prototype.

ppapi/ppapi_tests.gypi

Index: ppapi/ppapi_tests.gypi
diff --git a/ppapi/ppapi_tests.gypi b/ppapi/ppapi_tests.gypi
index d7bf04766a0178b6970b85908e42b20975f0f9e6..5c7396ce079775ea51549134c4c647f11e674178 100644
--- a/ppapi/ppapi_tests.gypi
+++ b/ppapi/ppapi_tests.gypi
@@ -232,6 +232,24 @@
         ],
       },
     },
+
+    {
+      'target_name': 'ppapi_example_mojo',
+      'dependencies': [
+        '../mojo/mojo.gyp:mojo_echo_service_bindings',
+        '../mojo/mojo_base.gyp:mojo_application_standalone',
+        '../mojo/mojo_base.gyp:mojo_environment_standalone',
+        '../mojo/mojo_base.gyp:mojo_utility',
+        'ppapi_example_skeleton',
+        'ppapi.gyp:ppapi_cpp',
+      ],
+      'sources': [
+        'examples/mojo/mojo.cc',
+      ],
+      # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
+      'msvs_disabled_warnings': [ 4267, ],
+    },
+
     {
       'target_name': 'ppapi_example_mouse_cursor',
       'dependencies': [