Mojo: Change the blink variant from "wtf" to "blink".

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 401 matching lines @@
       'sources': [
         'public/interfaces/bindings/tests/struct_with_traits.mojom',
         'public/cpp/bindings/tests/struct_with_traits_impl_traits.cc',
       ],
       'includes': [ 'mojom_bindings_generator.gypi' ],
     },
     {
       'target_name': 'mojo_public_test_interfaces_mojom_blink',
       'type': 'none',
       'variables': {
-        'mojom_variant': 'wtf',
         'for_blink': 'true',
         'mojom_typemaps': [
           'public/cpp/bindings/tests/rect_blink.typemap',
           'public/cpp/bindings/tests/test_native_types_blink.typemap',
         ],
         'mojom_files': '<(mojo_public_test_interfaces_mojom_files)',
       },
       'includes': [ 'mojom_bindings_generator_explicit.gypi' ],
     },
     {
@@ skipping 58 matching lines @@
       'type': 'static_library',
       'sources': [
         'public/interfaces/bindings/tests/test_wtf_types.mojom',
       ],
       'includes': [ 'mojom_bindings_generator.gypi' ],
     },
     {
       'target_name': 'mojo_public_test_wtf_types_blink',
       'type': 'static_library',
       'variables': {
-        'mojom_variant': 'wtf',
         'for_blink': 'true',
       },
       'sources': [
         'public/interfaces/bindings/tests/test_wtf_types.mojom',
       ],
       'includes': [ 'mojom_bindings_generator.gypi' ],
     },
   ],
   'conditions': [
     ['OS == "android"', {
@@ skipping 27 matching lines @@
              'mojo_interface_bindings_java_sources',
              'mojo_public_java',
              '<(DEPTH)/base/base.gyp:base_java',
            ],
            'includes': [ '../build/java.gypi' ],
         },
       ],
     }],
   ],
 }