Move Mailbox from cc to gpu, and its traits to gpu/ipc

content/content_tests.gypi

 # Copyright (c) 2012 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.
 
 {
   'targets': [
     {
       'target_name': 'test_support_content',
       'type': 'static_library',
       'defines!': ['CONTENT_IMPLEMENTATION'],
@@ skipping 504 matching lines @@
             ['include', '^test/run_all_unittests\\.cc$'],
           ],
         }, {  # OS != "ios"
           'dependencies': [
             'content_browser',
             'content_gpu',
             'content_plugin',
             'content_renderer',
             'content_resources.gyp:content_resources',
             '../base/third_party/dynamic_annotations/dynamic_annotations.gyp:dynamic_annotations',
+            '../gpu/gpu.gyp:gpu',
             '../gpu/gpu.gyp:gpu_unittest_utils',
             '../ipc/ipc.gyp:test_support_ipc',
             '../jingle/jingle.gyp:jingle_glue_test_util',
             '../media/media.gyp:shared_memory_support',
             '../third_party/icu/icu.gyp:icui18n',
             '../third_party/icu/icu.gyp:icuuc',
             '../third_party/leveldatabase/leveldatabase.gyp:leveldatabase',
             '../third_party/libjingle/libjingle.gyp:libjingle',
             '<(webkit_src_dir)/Source/WebKit/chromium/WebKit.gyp:webkit',
             '../ui/gl/gl.gyp:gl',
@@ skipping 520 matching lines @@
             'additional_src_dirs': ['../content/public/android/javatests/',],
             'resource_dir': '../shell_apk/res',
             'is_test_apk': 1,
           },
           'includes': [ '../build/java_apk.gypi' ],
         },
       ],
     }],
   ],
 }