cc: Main thread skip single layers instead of subtrees

cc/debug/debug_rect_history.cc

 // Copyright 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.
 
 #include "cc/debug/debug_rect_history.h"
 
 #include <stddef.h>
 
 #include "cc/base/math_util.h"
 #include "cc/layers/layer_impl.h"
@@ skipping 142 matching lines @@
                     MathUtil::MapEnclosingClippedRect(
                         render_surface->replica_screen_space_transform(),
                         render_surface->content_rect())));
     }
   }
 }
 
 void DebugRectHistory::SaveTouchEventHandlerRects(LayerTreeImpl* tree_impl) {
   LayerTreeHostCommon::CallFunctionForEveryLayer(
       tree_impl,
-      [this](LayerImpl* layer) { SaveTouchEventHandlerRectsCallback(layer); });
+      [this](LayerImpl* layer) { SaveTouchEventHandlerRectsCallback(layer); },
+      CallFunctionLayerType::ALL_LAYERS);
 }
 
 void DebugRectHistory::SaveTouchEventHandlerRectsCallback(LayerImpl* layer) {
   for (Region::Iterator iter(layer->touch_event_handler_region());
        iter.has_rect();
        iter.next()) {
     debug_rects_.push_back(
         DebugRect(TOUCH_EVENT_HANDLER_RECT_TYPE,
                   MathUtil::MapEnclosingClippedRect(
                       layer->ScreenSpaceTransform(), iter.rect())));
@@ skipping 18 matching lines @@
     return;
   debug_rects_.push_back(DebugRect(
       WHEEL_EVENT_HANDLER_RECT_TYPE,
       MathUtil::MapEnclosingClippedRect(inner_viewport->ScreenSpaceTransform(),
                                         gfx::Rect(inner_viewport->bounds()))));
 }
 
 void DebugRectHistory::SaveScrollEventHandlerRects(LayerTreeImpl* tree_impl) {
   LayerTreeHostCommon::CallFunctionForEveryLayer(
       tree_impl,
-      [this](LayerImpl* layer) { SaveScrollEventHandlerRectsCallback(layer); });
+      [this](LayerImpl* layer) { SaveScrollEventHandlerRectsCallback(layer); },
+      CallFunctionLayerType::ALL_LAYERS);
 }
 
 void DebugRectHistory::SaveScrollEventHandlerRectsCallback(LayerImpl* layer) {
   if (!layer->layer_tree_impl()->have_scroll_event_handlers())
     return;
 
   debug_rects_.push_back(
       DebugRect(SCROLL_EVENT_HANDLER_RECT_TYPE,
                 MathUtil::MapEnclosingClippedRect(layer->ScreenSpaceTransform(),
                                                   gfx::Rect(layer->bounds()))));
 }
 
 void DebugRectHistory::SaveNonFastScrollableRects(LayerTreeImpl* tree_impl) {
   LayerTreeHostCommon::CallFunctionForEveryLayer(
       tree_impl,
-      [this](LayerImpl* layer) { SaveNonFastScrollableRectsCallback(layer); });
+      [this](LayerImpl* layer) { SaveNonFastScrollableRectsCallback(layer); },
+      CallFunctionLayerType::ALL_LAYERS);
 }
 
 void DebugRectHistory::SaveNonFastScrollableRectsCallback(LayerImpl* layer) {
   for (Region::Iterator iter(layer->non_fast_scrollable_region());
        iter.has_rect();
        iter.next()) {
     debug_rects_.push_back(
         DebugRect(NON_FAST_SCROLLABLE_RECT_TYPE,
                   MathUtil::MapEnclosingClippedRect(
                       layer->ScreenSpaceTransform(), iter.rect())));
@@ skipping 17 matching lines @@
     debug_rects_.push_back(
         DebugRect(ANIMATION_BOUNDS_RECT_TYPE,
                   gfx::ToEnclosingRect(gfx::RectF(inflated_bounds.x(),
                                                   inflated_bounds.y(),
                                                   inflated_bounds.width(),
                                                   inflated_bounds.height()))));
   }
 }
 
 }  // namespace cc