Rename classes related to top controls

cc/trees/layer_tree.cc

 // Copyright 2016 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.
 
 #include "cc/trees/layer_tree.h"
 
 #include "base/auto_reset.h"
 #include "base/time/time.h"
 #include "cc/animation/animation_host.h"
 #include "cc/input/page_scale_animation.h"
@@ skipping 27 matching lines @@
     current_layer->SetLayerTreeHost(nullptr);
 
   return layer;
 }
 
 }  // namespace
 
 LayerTree::Inputs::Inputs()
     : top_controls_height(0.f),
       top_controls_shown_ratio(0.f),
-      top_controls_shrink_blink_size(false),
+      browser_controls_shrink_blink_size(false),
       bottom_controls_height(0.f),
       device_scale_factor(1.f),
       painted_device_scale_factor(1.f),
       page_scale_factor(1.f),
       min_page_scale_factor(1.f),
       max_page_scale_factor(1.f),
       background_color(SK_ColorWHITE),
       has_transparent_background(false),
       have_scroll_event_handlers(false),
       event_listener_properties() {}
@@ skipping 92 matching lines @@
 void LayerTree::SetViewportSize(const gfx::Size& device_viewport_size) {
   if (inputs_.device_viewport_size == device_viewport_size)
     return;
 
   inputs_.device_viewport_size = device_viewport_size;
 
   SetPropertyTreesNeedRebuild();
   SetNeedsCommit();
 }
 
-void LayerTree::SetTopControlsHeight(float height, bool shrink) {
+void LayerTree::SetBrowserControlsHeight(float height, bool shrink) {
   if (inputs_.top_controls_height == height &&
-      inputs_.top_controls_shrink_blink_size == shrink)
+      inputs_.browser_controls_shrink_blink_size == shrink)
     return;
 
   inputs_.top_controls_height = height;
-  inputs_.top_controls_shrink_blink_size = shrink;
+  inputs_.browser_controls_shrink_blink_size = shrink;
   SetNeedsCommit();
 }
 
-void LayerTree::SetTopControlsShownRatio(float ratio) {
+void LayerTree::SetBrowserControlsShownRatio(float ratio) {
   if (inputs_.top_controls_shown_ratio == ratio)
     return;
 
   inputs_.top_controls_shown_ratio = ratio;
   SetNeedsCommit();
 }
 
 void LayerTree::SetBottomControlsHeight(float height) {
   if (inputs_.bottom_controls_height == height)
     return;
@@ skipping 215 matching lines @@
     else
       tree_impl->MoveChangeTrackingToLayers();
   }
   // Setting property trees must happen before pushing the page scale.
   tree_impl->SetPropertyTrees(&property_trees_);
 
   tree_impl->PushPageScaleFromMainThread(inputs_.page_scale_factor,
                                          inputs_.min_page_scale_factor,
                                          inputs_.max_page_scale_factor);
 
-  tree_impl->set_top_controls_shrink_blink_size(
-      inputs_.top_controls_shrink_blink_size);
+  tree_impl->set_browser_controls_shrink_blink_size(
+      inputs_.browser_controls_shrink_blink_size);
   tree_impl->set_top_controls_height(inputs_.top_controls_height);
   tree_impl->set_bottom_controls_height(inputs_.bottom_controls_height);
-  tree_impl->PushTopControlsFromMainThread(inputs_.top_controls_shown_ratio);
+  tree_impl->PushBrowserControlsFromMainThread(
+      inputs_.top_controls_shown_ratio);
   tree_impl->elastic_overscroll()->PushFromMainThread(elastic_overscroll_);
   if (tree_impl->IsActiveTree())
     tree_impl->elastic_overscroll()->PushPendingToActive();
 
   tree_impl->set_painted_device_scale_factor(
       inputs_.painted_device_scale_factor);
 
   tree_impl->SetDeviceColorSpace(inputs_.device_color_space);
 
   if (inputs_.pending_page_scale_animation) {
@@ skipping 26 matching lines @@
                                      : Layer::INVALID_ID);
   proto->set_inner_viewport_scroll_layer_id(
       inputs_.inner_viewport_scroll_layer
           ? inputs_.inner_viewport_scroll_layer->id()
           : Layer::INVALID_ID);
   proto->set_outer_viewport_scroll_layer_id(
       inputs_.outer_viewport_scroll_layer
           ? inputs_.outer_viewport_scroll_layer->id()
           : Layer::INVALID_ID);
 
-  // Top Controls ignored. They are not supported.
-  DCHECK(!inputs_.top_controls_shrink_blink_size);
+  // Browser Controls ignored. They are not supported.
+  DCHECK(!inputs_.browser_controls_shrink_blink_size);
 
   proto->set_device_scale_factor(inputs_.device_scale_factor);
   proto->set_painted_device_scale_factor(inputs_.painted_device_scale_factor);
   proto->set_page_scale_factor(inputs_.page_scale_factor);
   proto->set_min_page_scale_factor(inputs_.min_page_scale_factor);
   proto->set_max_page_scale_factor(inputs_.max_page_scale_factor);
 
   proto->set_background_color(inputs_.background_color);
   proto->set_has_transparent_background(inputs_.has_transparent_background);
 
@@ skipping 221 matching lines @@
 LayerListReverseIterator<Layer> LayerTree::rend() {
   return LayerListReverseIterator<Layer>(nullptr);
 }
 
 void LayerTree::SetNeedsDisplayOnAllLayers() {
   for (auto* layer : *this)
     layer->SetNeedsDisplay();
 }
 
 }  // namespace cc