Add GN targets for mojom generator

mojo/mojo_public.gypi

 {
   'targets': [
     {
       'target_name': 'mojo_system',
       'type': 'static_library',
       'defines': [
         'MOJO_SYSTEM_IMPLEMENTATION',
       ],
       'include_dirs': [
         '..',
@@ skipping 99 matching lines @@
         'public/cpp/test_support/lib/test_utils.cc',
         'public/cpp/test_support/test_utils.h',
       ],
     },
     # TODO(vtl): Reorganize the mojo_public_*_unittests.
     {
       'target_name': 'mojo_public_bindings_unittests',
       'type': 'executable',
       'dependencies': [
         '../testing/gtest.gyp:gtest',
-        'mojo_bindings',
+        'mojo_cpp_bindings',
         'mojo_environment_standalone',
         'mojo_public_test_utils',
         'mojo_run_all_unittests',
         'mojo_public_test_interfaces',
         'mojo_utility',
       ],
       'sources': [
         'public/cpp/bindings/tests/array_unittest.cc',
         'public/cpp/bindings/tests/buffer_unittest.cc',
         'public/cpp/bindings/tests/connector_unittest.cc',
@@ skipping 19 matching lines @@
       'sources': [
         'public/cpp/environment/tests/async_waiter_unittest.cc',
       ],
     },
     {
       'target_name': 'mojo_public_system_unittests',
       'type': 'executable',
       'dependencies': [
         '../base/base.gyp:base',
         '../testing/gtest.gyp:gtest',
-        'mojo_bindings',
+        'mojo_cpp_bindings',
         'mojo_public_test_utils',
         'mojo_run_all_unittests',
       ],
       'sources': [
         'public/c/system/tests/core_unittest.cc',
         'public/c/system/tests/core_unittest_pure_c.c',
         'public/c/system/tests/macros_unittest.cc',
         'public/cpp/system/tests/core_unittest.cc',
         'public/cpp/system/tests/macros_unittest.cc',
       ],
     },
     {
       'target_name': 'mojo_public_utility_unittests',
       'type': 'executable',
       'dependencies': [
         '../base/base.gyp:base',
         '../testing/gtest.gyp:gtest',
-        'mojo_bindings',
+        'mojo_cpp_bindings',
         'mojo_public_test_utils',
         'mojo_run_all_unittests',
         'mojo_utility',
       ],
       'sources': [
         'public/cpp/utility/tests/mutex_unittest.cc',
         'public/cpp/utility/tests/run_loop_unittest.cc',
         'public/cpp/utility/tests/thread_unittest.cc',
       ],
       'conditions': [
@@ skipping 14 matching lines @@
         '../testing/gtest.gyp:gtest',
         'mojo_public_test_utils',
         'mojo_run_all_perftests',
         'mojo_utility',
       ],
       'sources': [
         'public/c/system/tests/core_perftest.cc',
       ],
     },
     {
-      'target_name': 'mojo_bindings',
+      'target_name': 'mojo_cpp_bindings',
       'type': 'static_library',
       'include_dirs': [
         '..'
       ],
       'sources': [
         'public/cpp/bindings/allocation_scope.h',
         'public/cpp/bindings/array.h',
         'public/cpp/bindings/buffer.h',
         'public/cpp/bindings/callback.h',
         'public/cpp/bindings/error_handler.h',
@@ skipping 22 matching lines @@
         'public/cpp/bindings/lib/message_internal.h',
         'public/cpp/bindings/lib/message_queue.cc',
         'public/cpp/bindings/lib/message_queue.h',
         'public/cpp/bindings/lib/router.cc',
         'public/cpp/bindings/lib/router.h',
         'public/cpp/bindings/lib/scratch_buffer.cc',
         'public/cpp/bindings/lib/scratch_buffer.h',
         'public/cpp/bindings/lib/shared_data.h',
         'public/cpp/bindings/lib/shared_ptr.h',
         'public/cpp/bindings/lib/sync_dispatcher.cc',
+      ],
+    },
+    {
+      'target_name': 'mojo_js_bindings',
+      'type': 'static_library',
+      'include_dirs': [
+        '..'
+      ],
+      'sources': [
         'public/js/bindings/constants.cc',
         'public/js/bindings/constants.h',
       ],
     },
     {
       'target_name': 'mojo_public_test_interfaces',
       'type': 'static_library',
       'sources': [
         'public/interfaces/bindings/tests/math_calculator.mojom',
         'public/interfaces/bindings/tests/sample_factory.mojom',
         'public/interfaces/bindings/tests/sample_import.mojom',
         'public/interfaces/bindings/tests/sample_import2.mojom',
         'public/interfaces/bindings/tests/sample_interfaces.mojom',
         'public/interfaces/bindings/tests/sample_service.mojom',
         'public/interfaces/bindings/tests/test_structs.mojom',
       ],
       'variables': {
         'mojom_base_output_dir': 'mojo',
       },
       'includes': [ 'public/tools/bindings/mojom_bindings_generator.gypi' ],
       'export_dependent_settings': [
-        'mojo_bindings',
+        'mojo_cpp_bindings',
       ],
       'dependencies': [
-        'mojo_bindings',
+        'mojo_cpp_bindings',
       ],
     },
     {
       'target_name': 'mojo_environment_standalone',
       'type': 'static_library',
       'sources': [
         'public/cpp/environment/buffer_tls.h',
         'public/cpp/environment/default_async_waiter.h',
         'public/cpp/environment/environment.h',
         'public/cpp/environment/lib/default_async_waiter.cc',
@@ skipping 39 matching lines @@
       'target_name': 'mojo_shell_bindings',
       'type': 'static_library',
       'sources': [
         'public/interfaces/shell/shell.mojom',
       ],
       'variables': {
         'mojom_base_output_dir': 'mojo',
       },
       'includes': [ 'public/tools/bindings/mojom_bindings_generator.gypi' ],
       'dependencies': [
-        'mojo_bindings',
+        'mojo_cpp_bindings',
       ],
       'export_dependent_settings': [
-        'mojo_bindings',
+        'mojo_cpp_bindings',
       ],
     },
     {
       'target_name': 'mojo_shell_client',
       'type': 'static_library',
       'sources': [
         'public/cpp/shell/application.h',
         'public/cpp/shell/service.h',
         'public/cpp/shell/lib/application.cc',
         'public/cpp/shell/lib/service.cc',
@@ skipping 14 matching lines @@
           'type': 'none',
           'variables': {
             'java_in_dir': 'public/java',
           },
           'includes': [ '../build/java.gypi' ],
         },
       ],
     }],
   ],
 }