Simplify content_layer attachment and viewporting logic.

chrome/android/java/src/org/chromium/chrome/browser/compositor/layouts/StaticLayout.java

Index: chrome/android/java/src/org/chromium/chrome/browser/compositor/layouts/StaticLayout.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/compositor/layouts/StaticLayout.java b/chrome/android/java/src/org/chromium/chrome/browser/compositor/layouts/StaticLayout.java
index da3aef700def35b2d1f3f729a01bba2ba661803b..d32346581da6b4250d3cd8b5ba5b5bbd88a7e545 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/compositor/layouts/StaticLayout.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/compositor/layouts/StaticLayout.java
@@ -233,8 +233,8 @@ public class StaticLayout extends Layout {
         LayoutTab layoutTab = tabs[0];
         final float dpToPx = getContext().getResources().getDisplayMetrics().density;
 
-        mSceneLayer.update(dpToPx, contentViewport, layerTitleCache, tabContentManager,
-                fullscreenManager, layoutTab);
+        mSceneLayer.update(
+                dpToPx, layerTitleCache, tabContentManager, fullscreenManager, layoutTab);
 
         // TODO(dtrainor): Find the best way to properly track this metric for cold starts.
         // We should probably erase the thumbnail when we select a tab that we need to restore.