cc :: Move tracking of layer_property_changed to main thread (2)

cc/proto/property_tree.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";
 
 import "rectf.proto";
 import "scroll_offset.proto";
 import "size.proto";
 import "transform.proto";
 import "vector2df.proto";
 
 option optimize_for = LITE_RUNTIME;
 
 package cc.proto;
 
 // The messages declared in this file correspond to the classes declared in
 // cc/trees/property_tree.h
 
 // Proto for struct TransformNodeData.
+// NEXT ID: 41
 message TranformNodeData {
   optional Transform pre_local = 1;
   optional Transform local = 2;
   optional Transform post_local = 3;
   optional Transform to_parent = 4;
   optional Transform to_target = 5;
   optional Transform from_target = 6;
   optional Transform to_screen = 7;
   optional Transform from_screen = 8;
 
@@ skipping 10 matching lines @@
   optional bool flattens_inherited_transform = 19;
   optional bool node_and_ancestors_are_flat = 20;
   optional bool node_and_ancestors_have_only_integer_translation = 21;
   optional bool scrolls = 22;
   optional bool needs_sublayer_scale = 23;
   optional bool affected_by_inner_viewport_bounds_delta_x = 24;
   optional bool affected_by_inner_viewport_bounds_delta_y = 25;
   optional bool affected_by_outer_viewport_bounds_delta_x = 26;
   optional bool affected_by_outer_viewport_bounds_delta_y = 27;
   optional bool in_subtree_of_page_scale_layer = 28;
+  optional bool transform_changed = 40;
   optional float post_local_scale_factor = 29;
   optional float local_maximum_animation_target_scale = 30;
   optional float local_starting_animation_scale = 31;
   optional float combined_maximum_animation_target_scale = 32;
   optional float combined_starting_animation_scale = 33;
 
   optional Vector2dF sublayer_scale = 34;
   optional ScrollOffset scroll_offset = 35;
   optional Vector2dF scroll_snap = 36;
   optional Vector2dF source_offset = 37;
   optional Vector2dF source_to_parent = 38;
   optional int64 sorting_context_id = 39;
 }
 
 // Proto for struct ClipNodeData.
+// NEXT ID: 12
 message ClipNodeData {
   optional RectF clip = 1;
   optional RectF combined_clip_in_target_space = 2;
   optional RectF clip_in_target_space = 3;
 
   optional int64 transform_id = 4;
   optional int64 target_id = 5;
   optional bool applies_local_clip = 6;
   optional bool layer_clipping_uses_only_local_clip = 7;
   optional bool target_is_clipped = 8;
   optional bool layers_are_clipped = 9;
   optional bool layers_are_clipped_when_surfaces_disabled = 10;
   optional bool resets_clip = 11;
 }
 
 // Proto for struct EffectNodeData.
+// NEXT ID: 11
 message EffectNodeData {
   optional float opacity = 1;
   optional float screen_space_opacity = 2;
   optional bool has_render_surface = 3;
   optional bool has_copy_request = 4;
   optional bool has_background_filters = 5;
   optional bool is_drawn = 6;
   optional bool has_animated_opacity = 7;
   optional int64 num_copy_requests_in_subtree = 8;
   optional int64 transform_id = 9;
   optional int64 clip_id = 10;
 }
 
 // Proto for struct ScrollNodeData
+// NEXT ID: 9
 message ScrollNodeData {
   optional bool scrollable = 1;
   optional int32 main_thread_scrolling_reasons = 2;
   optional bool contains_non_fast_scrollable_region = 3;
   optional Size scroll_clip_layer_bounds = 4;
   optional Size bounds = 5;
   optional bool max_scroll_offset_affected_by_page_scale = 6;
   optional bool is_inner_viewport_scroll_layer = 7;
   optional bool is_outer_viewport_scroll_layer = 8;
 }
@@ skipping 58 matching lines @@
   optional PropertyTree scroll_tree = 7;
 
   optional bool needs_rebuild = 4;
   optional bool non_root_surfaces_enabled = 5;
   optional int64 sequence_number = 6;
 
   optional Vector2dF inner_viewport_container_bounds_delta = 8;
   optional Vector2dF outer_viewport_container_bounds_delta = 9;
   optional Vector2dF inner_viewport_scroll_bounds_delta = 10;
 }