Move disable_display_vsync out of RendererSettings

cc/output/renderer_settings.h

 // 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.
 
 #ifndef CC_OUTPUT_RENDERER_SETTINGS_H_
 #define CC_OUTPUT_RENDERER_SETTINGS_H_
 
 #include <stddef.h>
 
 #include "cc/cc_export.h"
 #include "cc/output/buffer_to_texture_target_map.h"
 #include "cc/resources/resource_format.h"
 
 namespace cc {
 
 class CC_EXPORT RendererSettings {
  public:
   RendererSettings();
   RendererSettings(const RendererSettings& other);
   ~RendererSettings();
 
   bool allow_antialiasing = true;
   bool force_antialiasing = false;
   bool force_blending_with_shaders = false;
   bool partial_swap_enabled = false;
   bool finish_rendering_on_resize = false;
   bool should_clear_root_render_pass = true;
-  bool disable_display_vsync = false;
   bool release_overlay_resources_after_gpu_query = false;
   bool gl_composited_texture_quad_border = false;
   bool show_overdraw_feedback = false;
   bool enable_color_correct_rendering = false;
 
   double refresh_rate = 60.0;
   int highp_threshold_min = 0;
   size_t texture_id_allocation_chunk_size = 64;
   bool use_gpu_memory_buffer_resources = false;
   ResourceFormat preferred_tile_format;
   BufferToTextureTargetMap buffer_to_texture_target_map;
 };
 
 }  // namespace cc
 
 #endif  // CC_OUTPUT_RENDERER_SETTINGS_H_