media: scaffolding and plumbing for MojoRenderer{Impl, Service}

media/media.gyp

Index: media/media.gyp
diff --git a/media/media.gyp b/media/media.gyp
index 185bd43953b915422490922e28f4acfc6fbff6d1..aa55fe5f502b95da78070ab35ee15f347a36ded1 100644
--- a/media/media.gyp
+++ b/media/media.gyp
@@ -994,7 +994,7 @@
     },
     {
       # GN version: //media/mojo/interfaces
-      'target_name': 'mojo_media_bindings',
+      'target_name': 'media_mojo_bindings',
       'type': 'static_library',
       'sources': [
         'mojo/interfaces/media_types.mojom',
@@ -1011,31 +1011,52 @@
       ],
     },
     {
-      'target_name': 'mojo_media_lib',
+      'target_name': 'media_mojo_lib',
       'type': 'static_library',
+      'includes': [
+        '../mojo/mojo_variables.gypi',
+      ],
       'dependencies': [
         'media',
-        'mojo_media_bindings',
+        'media_mojo_bindings',
         '../base/base.gyp:base',
         '../mojo/mojo_base.gyp:mojo_environment_chromium',
-        # TODO(tim): We really want mojo_system_for_component here.
-        '../mojo/mojo_base.gyp:mojo_system_impl',
+         '<(mojo_system_for_component)',
       ],
       'export_dependent_settings': [
-        'mojo_media_bindings',
+        'media_mojo_bindings',
       ],
       'sources': [
         'mojo/services/media_type_converters.cc',
         'mojo/services/media_type_converters.h',
+        'mojo/services/mojo_renderer_client_impl.cc',
+        'mojo/services/mojo_renderer_client_impl.h',
+      ],
+    },
+    {
+      'target_name': 'media_mojo_renderer_app',
+      'type': 'loadable_module',
+      'includes': [
+        '../mojo/mojo_variables.gypi',
+      ],
+      'dependencies': [
+        '../base/base.gyp:base',
+        '../mojo/mojo_base.gyp:mojo_application_chromium',
+        '<(mojo_system_for_loadable_module)',
+        'media_mojo_lib',
+      ],
+      'sources': [
+        'mojo/services/mojo_renderer_service.cc',
+        'mojo/services/mojo_renderer_service.h',
       ],
     },
     {
-      'target_name': 'mojo_media_lib_unittests',
+      'target_name': 'media_mojo_lib_unittests',
       'type': 'executable',
       'dependencies': [
         'media',
-        'mojo_media_bindings',
-        'mojo_media_lib',
+        'media_mojo_bindings',
+        'media_mojo_lib',
         '../base/base.gyp:base',
         '../base/base.gyp:test_support_base',
         '../testing/gtest.gyp:gtest',
@@ -1047,6 +1068,15 @@
       ],
     }, 
     {
+      'target_name': 'media_mojo',
+      'type': 'none',
+      'dependencies': [
+        'media_mojo_lib',
+        'media_mojo_renderer_app',
+        'media_mojo_lib_unittests',
+      ]
+    },
+    {
       # GN version: //media:media_unittests
       'target_name': 'media_unittests',
       'type': '<(gtest_target_type)',