Revert of Notify paint for each frame

third_party/WebKit/Source/platform/graphics/paint/PaintController.cpp

Index: third_party/WebKit/Source/platform/graphics/paint/PaintController.cpp
diff --git a/third_party/WebKit/Source/platform/graphics/paint/PaintController.cpp b/third_party/WebKit/Source/platform/graphics/paint/PaintController.cpp
index 9d79a3a211b8cac0767ae97c759398b000bf464b..d2c5c3808c77c2a4a6b4324fe07145943463e63c 100644
--- a/third_party/WebKit/Source/platform/graphics/paint/PaintController.cpp
+++ b/third_party/WebKit/Source/platform/graphics/paint/PaintController.cpp
@@ -300,16 +300,6 @@
 
   if (RuntimeEnabledFeatures::paintUnderInvalidationCheckingEnabled())
     CheckUnderInvalidation();
-
-  if (!frame_first_paints_.back().first_painted && display_item.IsDrawing() &&
-      // Here we ignore all document-background paintings because we don't
-      // know if the background is default. ViewPainter should have called
-      // setFirstPainted() if this display item is for non-default
-      // background.
-      display_item.GetType() != DisplayItem::kDocumentBackground &&
-      display_item.DrawsContent()) {
-    SetFirstPainted();
-  }
 }
 
 DisplayItem& PaintController::MoveItemFromCurrentListToNewList(size_t index) {
@@ -599,6 +589,21 @@
         item.Client().ClearIsJustCreated();
       if (item.SkippedCache())
         skipped_cache_clients.push_back(&item.Client());
+    }
+  }
+
+  if (!first_painted_) {
+    for (const auto& item : new_display_item_list_) {
+      if (item.IsDrawing() &&
+          // Here we ignore all document-background paintings because we don't
+          // know if the background is default. ViewPainter should have called
+          // setFirstPainted() if this display item is for non-default
+          // background.
+          item.GetType() != DisplayItem::kDocumentBackground &&
+          item.DrawsContent()) {
+        first_painted_ = true;
+        break;
+      }
     }
   }
 
@@ -979,27 +984,4 @@
           .data());
 }
 
-void PaintController::SetFirstPainted() {
-  frame_first_paints_.back().first_painted = true;
-}
-
-void PaintController::SetTextPainted() {
-  frame_first_paints_.back().text_painted = true;
-}
-
-void PaintController::SetImagePainted() {
-  frame_first_paints_.back().image_painted = true;
-}
-
-void PaintController::BeginFrame(const void* frame) {
-  frame_first_paints_.push_back(FrameFirstPaint(frame));
-}
-
-FrameFirstPaint PaintController::EndFrame(const void* frame) {
-  FrameFirstPaint result = frame_first_paints_.back();
-  DCHECK(result.frame == frame);
-  frame_first_paints_.pop_back();
-  return result;
-}
-
 }  // namespace blink