From 32f100f1f7947aa9b4d609b79f799b7c84c26251 Mon Sep 17 00:00:00 2001
From: Russell Brenner <russellbrenner@google.com>
Date: Thu, 5 May 2011 13:16:52 -0700
Subject: Fix calculation in WebView::scrollRectOnScreen

Call to subtractLayers() was always returning an empty rect and, as a
result, we would exit without calling viewInvalidate().

Bug: 4310520
Change-Id: Icad9e3efd157e5ae970a3200f5b0bbecbee66f79
---
 WebKit/android/nav/WebView.cpp | 8 --------
 1 file changed, 8 deletions(-)

(limited to 'WebKit/android')

diff --git a/WebKit/android/nav/WebView.cpp b/WebKit/android/nav/WebView.cpp
index 09fcd67..b294112 100644
--- a/WebKit/android/nav/WebView.cpp
+++ b/WebKit/android/nav/WebView.cpp
@@ -326,14 +326,6 @@ void scrollRectOnScreen(const IntRect& rect)
         return;
     SkRect visible;
     calcOurContentVisibleRect(&visible);
-#if USE(ACCELERATED_COMPOSITING)
-    LayerAndroid* root = compositeRoot();
-    if (root) {
-        root->updateFixedLayersPositions(visible);
-        root->updatePositions();
-        visible = root->subtractLayers(visible);
-    }
-#endif
     int dx = 0;
     int left = rect.x();
     int right = rect.right();
-- 
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