ozone: Move the factory interfaces into a common target.

ui/gfx/ozone/gfx_ozone.gyp

Index: ui/gfx/ozone/gfx_ozone.gyp
diff --git a/ui/gfx/ozone/gfx_ozone.gyp b/ui/gfx/ozone/gfx_ozone.gyp
deleted file mode 100644
index 3e759c8a00b269680798a1b6ea34d3499e321fd1..0000000000000000000000000000000000000000
--- a/ui/gfx/ozone/gfx_ozone.gyp
+++ /dev/null
@@ -1,32 +0,0 @@
-# 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.
-
-{
-  'variables': {
-    'chromium_code': 1,
-  },
-  'targets': [{
-    'target_name': 'gfx_ozone',
-    'type': '<(component)',
-    'defines': [
-      'GFX_IMPLEMENTATION',
-    ],
-    'dependencies': [
-      '../../../base/base.gyp:base',
-      '../../../skia/skia.gyp:skia',
-      '../gfx.gyp:gfx',
-      '../gfx.gyp:gfx_geometry',
-    ],
-    'sources': [
-      'impl/file_surface_factory.cc',
-      'impl/file_surface_factory.h',
-      'surface_factory_ozone.cc',
-      'surface_factory_ozone.h',
-      'surface_ozone_egl.h',
-      'surface_ozone_canvas.h',
-      'overlay_candidates_ozone.cc',
-      'overlay_candidates_ozone.h',
-    ],
-  }],
-}