Move dcheck to source file

Accesses details only defined in the source file. Likely only
build for Google due to accidentently ending up in the same jumbo
file.

Change-Id: Ia6f6fc9ef973c79001a90f11e1f8e1b2958e2559
Reviewed-by: Peter Varga <pvarga@inf.u-szeged.hu>

2 files changed, 29 insertions, 25 deletions

diff --git a/chromium/third_party/blink/renderer/core/frame/local_frame_view.cc b/chromium/third_party/blink/renderer/core/frame/local_frame_view.cc
index 6a46de482da..f096064a083 100644
--- a/chromium/third_party/blink/renderer/core/frame/local_frame_view.cc
+++ b/chromium/third_party/blink/renderer/core/frame/local_frame_view.cc
@@ -191,6 +191,34 @@ void LogCursorSizeCounter(LocalFrame* frame, const Cursor& cursor) {
 
 }  // namespace
 
+#if DCHECK_IS_ON()
+  class DisallowLayoutInvalidationScope {
+   public:
+    DisallowLayoutInvalidationScope(LocalFrameView* view)
+        : local_frame_view_(view) {
+      local_frame_view_->allows_layout_invalidation_after_layout_clean_ = false;
+      local_frame_view_->ForAllChildLocalFrameViews(
+          [](LocalFrameView& frame_view) {
+            if (!frame_view.ShouldThrottleRendering())
+              frame_view.CheckDoesNotNeedLayout();
+            frame_view.allows_layout_invalidation_after_layout_clean_ = false;
+          });
+    }
+    ~DisallowLayoutInvalidationScope() {
+      local_frame_view_->allows_layout_invalidation_after_layout_clean_ = true;
+      local_frame_view_->ForAllChildLocalFrameViews(
+          [](LocalFrameView& frame_view) {
+            if (!frame_view.ShouldThrottleRendering())
+              frame_view.CheckDoesNotNeedLayout();
+            frame_view.allows_layout_invalidation_after_layout_clean_ = true;
+          });
+    }
+
+   private:
+    UntracedMember<LocalFrameView> local_frame_view_;
+  };
+#endif
+
 // Defines a UKM that is part of a hierarchical ukm, recorded in
 // microseconds equal to the duration of the current lexical scope after
 // declaration of the macro. Example usage:
diff --git a/chromium/third_party/blink/renderer/core/frame/local_frame_view.h b/chromium/third_party/blink/renderer/core/frame/local_frame_view.h
index 421db4044fc..0abfd4695cd 100644
--- a/chromium/third_party/blink/renderer/core/frame/local_frame_view.h
+++ b/chromium/third_party/blink/renderer/core/frame/local_frame_view.h
@@ -686,31 +686,7 @@ class CORE_EXPORT LocalFrameView final
 
  private:
 #if DCHECK_IS_ON()
-  class DisallowLayoutInvalidationScope {
-   public:
-    DisallowLayoutInvalidationScope(LocalFrameView* view)
-        : local_frame_view_(view) {
-      local_frame_view_->allows_layout_invalidation_after_layout_clean_ = false;
-      local_frame_view_->ForAllChildLocalFrameViews(
-          [](LocalFrameView& frame_view) {
-            if (!frame_view.ShouldThrottleRendering())
-              frame_view.CheckDoesNotNeedLayout();
-            frame_view.allows_layout_invalidation_after_layout_clean_ = false;
-          });
-    }
-    ~DisallowLayoutInvalidationScope() {
-      local_frame_view_->allows_layout_invalidation_after_layout_clean_ = true;
-      local_frame_view_->ForAllChildLocalFrameViews(
-          [](LocalFrameView& frame_view) {
-            if (!frame_view.ShouldThrottleRendering())
-              frame_view.CheckDoesNotNeedLayout();
-            frame_view.allows_layout_invalidation_after_layout_clean_ = true;
-          });
-    }
-
-   private:
-    UntracedMember<LocalFrameView> local_frame_view_;
-  };
+  friend class DisallowLayoutInvalidationScope;
 #endif
 
   explicit LocalFrameView(LocalFrame&, IntRect);