Change primordial pipes to ShellClient

mojo/mojo_shell.gyp

Index: mojo/mojo_shell.gyp
diff --git a/mojo/mojo_shell.gyp b/mojo/mojo_shell.gyp
index 9e2e5ee90c5ff5b400e8d1d072bb2c68c5fb0161..0b95228d76b4d2fef27855c90c5b6713b120d5d7 100644
--- a/mojo/mojo_shell.gyp
+++ b/mojo/mojo_shell.gyp
@@ -74,35 +74,28 @@
       'mojom_bindings_generator_explicit.gypi',
     ],
   }, {
-    'target_name': 'mojo_runner_connection_lib',
+    'target_name': 'mojo_runner_common_lib',
     'type': 'static_library',
     'sources': [
-      'shell/runner/child/runner_connection.cc',
-      'shell/runner/child/runner_connection.h',
+      'shell/runner/common/client_util.cc',
+      'shell/runner/common/client_util.h',
+      'shell/runner/common/switches.cc',
+      'shell/runner/common/switches.h',
+    ],
+    'include_dirs': [
+      '..',
     ],
     'dependencies': [
-      'mojo_runner_common_lib',
       '<(DEPTH)/base/base.gyp:base',
-      '<(DEPTH)/mojo/mojo_base.gyp:mojo_application_base',
       '<(DEPTH)/mojo/mojo_base.gyp:mojo_application_bindings',
       '<(DEPTH)/mojo/mojo_edk.gyp:mojo_system_impl',
-      '<(DEPTH)/mojo/mojo_platform_handle.gyp:platform_handle',
-      '<(DEPTH)/mojo/mojo_public.gyp:mojo_message_pump_lib',
+      '<(DEPTH)/mojo/mojo_public.gyp:mojo_cpp_bindings',
+      '<(DEPTH)/mojo/mojo_public.gyp:mojo_cpp_system',
     ],
     'export_dependent_settings': [
       '<(DEPTH)/mojo/mojo_base.gyp:mojo_application_bindings',
     ],
   }, {
-    'target_name': 'mojo_runner_common_lib',
-    'type': 'static_library',
-    'sources': [
-      'shell/runner/common/switches.cc',
-      'shell/runner/common/switches.h',
-    ],
-    'include_dirs': [
-      '..',
-    ],
-  }, {
     'target_name': 'mojo_runner_host_lib',
     'type': 'static_library',
     'sources': [