Mojo: Move public/bindings/tests/*.cc to public/cpp/bindings/tests/.

mojo/mojo_public.gypi

 {
   'targets': [
     {
       'target_name': 'mojo_system',
       'type': '<(component)',
       'defines': [
         'MOJO_SYSTEM_IMPLEMENTATION',
       ],
       'include_dirs': [
         '..',
@@ skipping 125 matching lines @@
         '../testing/gtest.gyp:gtest',
         'mojo_bindings',
         'mojo_environment_standalone',
         'mojo_public_test_utils',
         'mojo_run_all_unittests',
         'mojo_sample_service',
         'mojo_system',
         'mojo_utility',
       ],
       'sources': [
-        'public/bindings/tests/array_unittest.cc',
-        'public/bindings/tests/buffer_unittest.cc',
-        'public/bindings/tests/connector_unittest.cc',
-        'public/bindings/tests/handle_passing_unittest.cc',
         'public/bindings/tests/math_calculator.mojom',
-        'public/bindings/tests/remote_ptr_unittest.cc',
-        'public/bindings/tests/request_response_unittest.cc',
-        'public/bindings/tests/router_unittest.cc',
         'public/bindings/tests/sample_factory.mojom',
         'public/bindings/tests/sample_interfaces.mojom',
-        'public/bindings/tests/sample_service_unittest.cc',
         'public/bindings/tests/test_structs.mojom',
-        'public/bindings/tests/type_conversion_unittest.cc',
+        'public/cpp/bindings/tests/array_unittest.cc',
+        'public/cpp/bindings/tests/buffer_unittest.cc',
+        'public/cpp/bindings/tests/connector_unittest.cc',
+        'public/cpp/bindings/tests/handle_passing_unittest.cc',
+        'public/cpp/bindings/tests/remote_ptr_unittest.cc',
+        'public/cpp/bindings/tests/request_response_unittest.cc',
+        'public/cpp/bindings/tests/router_unittest.cc',
+        'public/cpp/bindings/tests/sample_service_unittest.cc',
+        'public/cpp/bindings/tests/type_conversion_unittest.cc',
       ],
       'variables': {
         'mojom_base_output_dir': 'mojo',
       },
       'includes': [ 'public/bindings/mojom_bindings_generator.gypi' ],
     },
     {
       'target_name': 'mojo_public_environment_unittests',
       'type': 'executable',
       'dependencies': [
@@ skipping 214 matching lines @@
       ],
       'dependencies': [
         'mojo_shell_bindings',
       ],
       'export_dependent_settings': [
         'mojo_shell_bindings',
       ],
     },
   ],
 }