Revert "Pull chromium at 2c3ffb2355a27c32f45e508ef861416b820c823b"

cc/surfaces/display.cc

Index: cc/surfaces/display.cc
diff --git a/cc/surfaces/display.cc b/cc/surfaces/display.cc
index 7ec46727385581123b61289e353b1d6d98821024..ab1f0afcdf7790e08433b4d867c31a3d0c9eb9b4 100644
--- a/cc/surfaces/display.cc
+++ b/cc/surfaces/display.cc
@@ -134,46 +134,25 @@ bool Display::Draw() {
   }
   DelegatedFrameData* frame_data = frame->delegated_frame_data.get();
 
-  frame->metadata.latency_info.insert(frame->metadata.latency_info.end(),
-                                      stored_latency_info_.begin(),
-                                      stored_latency_info_.end());
-  stored_latency_info_.clear();
-  bool have_copy_requests = false;
-  for (const auto* pass : frame_data->render_pass_list) {
-    have_copy_requests |= !pass->copy_requests.empty();
-  }
+  gfx::Size surface_size =
+      frame_data->render_pass_list.back()->output_rect.size();
 
-  gfx::Size surface_size;
-  bool have_damage = false;
-  if (!frame_data->render_pass_list.empty()) {
-    surface_size = frame_data->render_pass_list.back()->output_rect.size();
-    have_damage =
-        !frame_data->render_pass_list.back()->damage_rect.size().IsEmpty();
-  }
-  bool avoid_swap = surface_size != current_surface_size_;
-  bool should_draw = !frame->metadata.latency_info.empty() ||
-                     have_copy_requests || (have_damage && !avoid_swap);
-
-  if (should_draw) {
-    gfx::Rect device_viewport_rect = gfx::Rect(current_surface_size_);
-    gfx::Rect device_clip_rect = device_viewport_rect;
-    bool disable_picture_quad_image_filtering = false;
-
-    renderer_->DecideRenderPassAllocationsForFrame(
-        frame_data->render_pass_list);
-    renderer_->DrawFrame(&frame_data->render_pass_list, device_scale_factor_,
-                         device_viewport_rect, device_clip_rect,
-                         disable_picture_quad_image_filtering);
-  }
+  gfx::Rect device_viewport_rect = gfx::Rect(current_surface_size_);
+  gfx::Rect device_clip_rect = device_viewport_rect;
+  bool disable_picture_quad_image_filtering = false;
 
-  if (should_draw && !avoid_swap) {
-    renderer_->SwapBuffers(frame->metadata);
-  } else {
-    stored_latency_info_.insert(stored_latency_info_.end(),
-                                frame->metadata.latency_info.begin(),
-                                frame->metadata.latency_info.end());
+  renderer_->DecideRenderPassAllocationsForFrame(frame_data->render_pass_list);
+  renderer_->DrawFrame(&frame_data->render_pass_list,
+                       device_scale_factor_,
+                       device_viewport_rect,
+                       device_clip_rect,
+                       disable_picture_quad_image_filtering);
+
+  if (surface_size != current_surface_size_) {
     DidSwapBuffers();
     DidSwapBuffersComplete();
+  } else {
+    renderer_->SwapBuffers(frame->metadata);
   }
 
   return true;