cc: Remove all blimp code from cc.

cc/trees/layer_tree_settings.h

 // Copyright 2011 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_TREES_LAYER_TREE_SETTINGS_H_
 #define CC_TREES_LAYER_TREE_SETTINGS_H_
 
 #include <stddef.h>
 
 #include <vector>
 
 #include "base/time/time.h"
 #include "cc/base/cc_export.h"
 #include "cc/debug/layer_tree_debug_state.h"
 #include "cc/output/managed_memory_policy.h"
 #include "cc/output/renderer_settings.h"
 #include "cc/scheduler/scheduler_settings.h"
 #include "third_party/skia/include/core/SkColor.h"
 #include "ui/gfx/geometry/size.h"
 
 namespace cc {
 
-namespace proto {
-class LayerTreeSettings;
-}  // namespace proto
-
 class CC_EXPORT LayerTreeSettings {
  public:
   LayerTreeSettings();
   LayerTreeSettings(const LayerTreeSettings& other);
   virtual ~LayerTreeSettings();
 
   bool operator==(const LayerTreeSettings& other) const;
 
-  void ToProtobuf(proto::LayerTreeSettings* proto) const;
-  void FromProtobuf(const proto::LayerTreeSettings& proto);
-
   SchedulerSettings ToSchedulerSettings() const;
 
   RendererSettings renderer_settings;
   bool single_thread_proxy_scheduler = true;
   bool main_frame_before_activation_enabled = false;
   bool using_synchronous_renderer_compositor = false;
   bool enable_latency_recovery = true;
   bool can_use_lcd_text = true;
   bool use_distance_field_text = false;
   bool gpu_rasterization_enabled = false;
@@ skipping 57 matching lines @@
   // If set to true, this causes TileManager to verify that all required and NOW
   // tiles come before lower priority tiles.
   bool check_tile_priority_inversion = false;
 
   LayerTreeDebugState initial_debug_state;
 };
 
 }  // namespace cc
 
 #endif  // CC_TREES_LAYER_TREE_SETTINGS_H_