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Unified Diff: chrome/android/java/src/org/chromium/chrome/browser/compositor/overlays/SceneOverlay.java

Issue 1936133003: Allow SceneOverlay layers to be removed from tree (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@scene-overlay
Patch Set: add todo Created 4 years, 8 months ago
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Index: chrome/android/java/src/org/chromium/chrome/browser/compositor/overlays/SceneOverlay.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/compositor/overlays/SceneOverlay.java b/chrome/android/java/src/org/chromium/chrome/browser/compositor/overlays/SceneOverlay.java
index b0ad4b336fdec46a56c5c4f95e05f978c63eb88e..685dcf324dc23215360e861117ae4c4f9113706d 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/compositor/overlays/SceneOverlay.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/compositor/overlays/SceneOverlay.java
@@ -30,6 +30,13 @@ public interface SceneOverlay {
ResourceManager resourceManager, float yOffset);
/**
+ * Notify the layout that a SceneOverlay is visible. If not visible, the content tree will not
+ * be modified.
+ * @return True if the SceneOverlay tree is showing.
+ */
+ boolean isSceneOverlayTreeShowing();
+
+ /**
* @return The {@link EventFilter} that processes events for this {@link SceneOverlay}.
*/
EventFilter getEventFilter();

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