Mojo C++ bindings: introduce mojo::WTFMap for blink bindings.

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 464 matching lines @@
           'target_name': 'mojo_cpp_bindings_wtf_support',
           'type': 'static_library',
           'include_dirs': [
             '..'
           ],
           'sources': [
             'public/cpp/bindings/array_traits_wtf.h',
             'public/cpp/bindings/array_traits_wtf_vector.h',
             'public/cpp/bindings/lib/string_traits_wtf.cc',
             'public/cpp/bindings/lib/wtf_serialization.h',
+            'public/cpp/bindings/map_traits_wtf.h',
             'public/cpp/bindings/string_traits_wtf.h',
             'public/cpp/bindings/wtf_array.h',
+            'public/cpp/bindings/wtf_map.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',
           ],
@@ skipping 35 matching lines @@
           },
           'sources': [
             'public/interfaces/bindings/tests/test_wtf_types.mojom',
           ],
           'includes': [ 'mojom_bindings_generator.gypi' ],
         },
       ],
     }],
   ],
 }