Route selection bounds updates through the compositor

cc/cc.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': {
     'chromium_code': 1,
   },
   'targets': [
     {
@@ skipping 122 matching lines @@
         'debug/traced_picture.h',
         'debug/traced_value.cc',
         'debug/traced_value.h',
         'debug/unittest_only_benchmark.cc',
         'debug/unittest_only_benchmark.h',
         'debug/unittest_only_benchmark_impl.cc',
         'debug/unittest_only_benchmark_impl.h',
         'input/input_handler.h',
         'input/page_scale_animation.cc',
         'input/page_scale_animation.h',
+        'input/layer_selection_bound.cc',
+        'input/layer_selection_bound.h',
+        'input/selection_bound_type.h',
         'input/top_controls_manager.cc',
         'input/top_controls_manager.h',
         'input/top_controls_manager_client.h',
         'layers/append_quads_data.h',
         'layers/content_layer.cc',
         'layers/content_layer.h',
         'layers/content_layer_client.h',
         'layers/contents_scaling_layer.cc',
         'layers/contents_scaling_layer.h',
         'layers/delegated_frame_provider.cc',
@@ skipping 130 matching lines @@
         'output/overlay_strategy_single_on_top.cc',
         'output/overlay_strategy_single_on_top.h',
         'output/program_binding.cc',
         'output/program_binding.h',
         'output/render_surface_filters.cc',
         'output/render_surface_filters.h',
         'output/renderer.cc',
         'output/renderer.h',
         'output/shader.cc',
         'output/shader.h',
+        'output/selection_bound.cc',
+        'output/selection_bound.h',
         'output/software_frame_data.cc',
         'output/software_frame_data.h',
         'output/software_output_device.cc',
         'output/software_output_device.h',
         'output/software_renderer.cc',
         'output/software_renderer.h',
         'quads/checkerboard_draw_quad.cc',
         'quads/checkerboard_draw_quad.h',
         'quads/content_draw_quad_base.cc',
         'quads/content_draw_quad_base.h',
@@ skipping 195 matching lines @@
         'surfaces/surface_aggregator.cc',
         'surfaces/surface_aggregator.h',
         'surfaces/surface_client.h',
         'surfaces/surface_manager.cc',
         'surfaces/surface_manager.h',
         'surfaces/surfaces_export.h',
       ],
     },
   ],
 }