Mojo C++ bindings: support mapping mojo string to WTF::String.

mojo/mojo_public.gyp

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 {
   'includes': [
     'mojo_variables.gypi',
   ],
   'target_defaults' : {
     'include_dirs': [
@@ skipping 157 matching lines @@
         'public/cpp/bindings/lib/string_serialization.cc',
         'public/cpp/bindings/lib/string_serialization.h',
         'public/cpp/bindings/lib/sync_handle_watcher.cc',
         'public/cpp/bindings/lib/sync_handle_watcher.h',
         'public/cpp/bindings/lib/validate_params.h',
         'public/cpp/bindings/lib/validation_errors.cc',
         'public/cpp/bindings/lib/validation_errors.h',
         'public/cpp/bindings/lib/validation_util.cc',
         'public/cpp/bindings/lib/validation_util.h',
         'public/cpp/bindings/lib/value_traits.h',
+        # Include the .h but not the .cc file. The .h file is used by
+        # serialization_forward.h.
+        'public/cpp/bindings/lib/wtf_string_serialization.h',
         'public/cpp/bindings/message.h',
         'public/cpp/bindings/message_filter.h',
         'public/cpp/bindings/no_interface.h',
         'public/cpp/bindings/stl_converters.h',
         'public/cpp/bindings/string.h',
         'public/cpp/bindings/strong_binding.h',
         'public/cpp/bindings/type_converter.h',
         # This comes from the mojo_interface_bindings_cpp_sources dependency.
         '>@(mojom_generated_sources)',
       ],
       'dependencies': [
         '../base/base.gyp:base',
         'mojo_interface_bindings_cpp_sources',
       ],
     },
     {
+      # GN version: //mojo/public/cpp/bindings:wtf_support
+      'target_name': 'mojo_cpp_bindings_wtf_support',
+      'type': 'static_library',
+      'include_dirs': [
+        '..'
+      ],
+      'sources': [
+        'public/cpp/bindings/lib/wtf_serialization.h',
+        'public/cpp/bindings/lib/wtf_string_serialization.cc',
+        'public/cpp/bindings/lib/wtf_string_serialization.h',
+      ],
+      'dependencies': [
+        'mojo_cpp_bindings',
+        '../third_party/WebKit/Source/config.gyp:config',
+        '../third_party/WebKit/Source/wtf/wtf.gyp:wtf',
+      ],
+      'export_dependent_settings': [
+        'mojo_cpp_bindings',
+        '../third_party/WebKit/Source/config.gyp:config',
+      ],
+    },
+    {
       # GN version: //mojo/message_pump
       'target_name': 'mojo_message_pump_lib',
       'type': '<(component)',
       'defines': [
         'MOJO_MESSAGE_PUMP_IMPLEMENTATION',
       ],
       'dependencies': [
         '../base/base.gyp:base',
         '../base/third_party/dynamic_annotations/dynamic_annotations.gyp:dynamic_annotations',
         '<(mojo_system_for_component)',
@@ skipping 301 matching lines @@
       'target_name': 'mojo_public_test_associated_interfaces',
       'type': 'static_library',
       'export_dependent_settings': [
         'mojo_cpp_bindings',
       ],
       'dependencies': [
         'mojo_public_test_associated_interfaces_mojom',
         'mojo_cpp_bindings',
       ],
     },
+    {
+      'target_name': 'mojo_public_test_wtf_types',
+      'type': 'static_library',
+      'sources': [
+        'public/interfaces/bindings/tests/test_wtf_types.mojom',
+      ],
+      'includes': [ 'mojom_bindings_generator.gypi' ],
+    },
+    {
+      'target_name': 'mojo_public_test_wtf_types_wtf',
+      'type': 'static_library',
+      'variables': {
+        'mojom_variant': 'wtf',
+        'use_wtf_types': 'true',
+      },
+      'sources': [
+        'public/interfaces/bindings/tests/test_wtf_types.mojom',
+      ],
+      'includes': [ 'mojom_bindings_generator.gypi' ],
+      'dependencies': [ 'mojo_public_test_wtf_types' ],
+    },
   ],
   'conditions': [
     ['OS == "android"', {
       'targets': [
         {
           # GN version: //mojo/public/java:system
           'target_name': 'mojo_public_java',
           'type': 'none',
           'variables': {
             'chromium_code': 0,
@@ skipping 20 matching lines @@
              'mojo_interface_bindings_java_sources',
              'mojo_public_java',
              '<(DEPTH)/base/base.gyp:base_java',
            ],
            'includes': [ '../build/java.gypi' ],
         },
       ],
     }],
   ],
 }