Implement WebKit::WebUnitTestSupport::createLayerTreeViewForTesting()

webkit/compositor_bindings/compositor_bindings.gyp

 # 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.
 
 {
   'variables': {
     'webkit_compositor_bindings_sources': [
       'web_animation_curve_common.cc',
       'web_animation_curve_common.h',
       'web_animation_id_provider.cc',
@@ skipping 19 matching lines @@
       'web_nine_patch_layer_impl.cc',
       'web_nine_patch_layer_impl.h',
       'web_to_ccinput_handler_adapter.cc',
       'web_to_ccinput_handler_adapter.h',
       'web_to_ccscrollbar_theme_painter_adapter.cc',
       'web_to_ccscrollbar_theme_painter_adapter.h',
       'web_to_ccvideo_frame_provider.cc',
       'web_to_ccvideo_frame_provider.h',
       'web_layer_tree_view_impl.cc',
       'web_layer_tree_view_impl.h',
+      'web_layer_tree_view_impl_for_testing.cc',
+      'web_layer_tree_view_impl_for_testing.h',
       'web_scrollbar_layer_impl.cc',
       'web_scrollbar_layer_impl.h',
       'web_solid_color_layer_impl.cc',
       'web_solid_color_layer_impl.h',
       'web_transform_operations_impl.cc',
       'web_transform_operations_impl.h',
       'web_transformation_matrix_util.cc',
       'web_transformation_matrix_util.h',
       'web_video_layer_impl.cc',
       'web_video_layer_impl.h',
@@ skipping 39 matching lines @@
       ],
       'sources': [
         '<@(webkit_compositor_bindings_sources)',
       ],
       'defines': [
         'WEBKIT_COMPOSITOR_BINDINGS_IMPLEMENTATION=1'
       ]
     },
   ],
 }