cc/blimp: Proto Cleanup.

cc/proto/renderer_settings.proto

-// Copyright 2015 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.
-
-syntax = "proto2";
-
-package cc.proto;
-
-option optimize_for = LITE_RUNTIME;
-
-message BufferToTextureTarget {
-  optional uint32 buffer_usage = 1;
-  optional uint32 buffer_format = 2;
-  optional uint32 texture_target = 3;
-};
-
-message RendererSettings {
-  optional bool allow_antialiasing = 1;
-  optional bool force_antialiasing = 2;
-  optional bool force_blending_with_shaders = 3;
-  optional bool partial_swap_enabled = 4;
-  optional bool finish_rendering_on_resize = 5;
-  optional bool should_clear_root_render_pass = 6;
-  optional bool disable_display_vsync = 7;
-  optional bool release_overlay_resources_after_gpu_query = 8;
-  optional double refresh_rate = 9;
-  optional uint32 highp_threshold_min = 10;
-  optional uint32 texture_id_allocation_chunk_size = 11;
-  optional bool use_gpu_memory_buffer_resources = 12;
-  optional uint32 preferred_tile_format = 13;
-  repeated BufferToTextureTarget buffer_to_texture_target = 14;
-}