Replace image_messages.h with Mojo service

mojo/mojo_base.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.
 
 # Essential components (and their tests) that are needed to build
 # Chrome should be here.  Other components that are useful only in
 # Mojo land like mojo_shell should be in mojo.gyp.
 {
   'includes': [
     '../third_party/mojo/mojo_variables.gypi',
@@ skipping 66 matching lines @@
       ],
       'export_dependent_settings': [
         '../base/third_party/dynamic_annotations/dynamic_annotations.gyp:dynamic_annotations',
       ],
       'sources': [
         'common/url_type_converters.cc',
         'common/url_type_converters.h',
       ],
     },
     {
+      # GN version: //mojo/converters/geometry
+      'target_name': 'mojo_geometry_lib',
+      'type': '<(component)',
+      'defines': [
+        'MOJO_GEOMETRY_IMPLEMENTATION',
+      ],
+      'dependencies': [
+        '../ui/mojo/geometry/mojo_bindings.gyp:mojo_geometry_bindings',
+        '../ui/gfx/gfx.gyp:gfx_geometry',
+        'mojo_environment_chromium',
+        '<(mojo_system_for_component)',
+      ],
+      'sources': [
+        'converters/geometry/geometry_type_converters.cc',
+        'converters/geometry/geometry_type_converters.h',
+        'converters/geometry/mojo_geometry_export.h',
+      ],
+    },
+    {
       # GN version: //mojo/common:mojo_common_unittests
       'target_name': 'mojo_common_unittests',
       'type': 'executable',
       'dependencies': [
         '../base/base.gyp:base',
         '../base/base.gyp:test_support_base',
         '../base/base.gyp:base_message_loop_tests',
         '../testing/gtest.gyp:gtest',
         '../url/url.gyp:url_lib',
         'mojo_common_lib',
@@ skipping 211 matching lines @@
           ],
           'variables': {
             'java_in_dir': '<(DEPTH)/mojo/android/system',
           },
           'includes': [ '../build/java.gypi' ],
         },
       ]
     }]
   ]
 }