Fade theme color in tab switcher

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

Index: chrome/android/java/src/org/chromium/chrome/browser/compositor/layouts/Layout.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/compositor/layouts/Layout.java b/chrome/android/java/src/org/chromium/chrome/browser/compositor/layouts/Layout.java
index f44df724948eae71652d450bdefba401a9b2a668..657c0f2398b34538bb8dcfc1848a153676474a46 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/compositor/layouts/Layout.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/compositor/layouts/Layout.java
@@ -935,8 +935,15 @@ public abstract class Layout implements TabContentManager.ThumbnailChangeListene
                 mLayoutAnimations = null;
                 onAnimationFinished();
             }
-            requestUpdate();
         }
+
+        // LayoutTabs may be running their own animations; make sure they are done.
+        for (int i = 0; mLayoutTabs != null && i < mLayoutTabs.length; i++) {
+            finished &= mLayoutTabs[i].onUpdateAnimation(time);
+        }
+
+        if (!finished) requestUpdate();
+
         return finished;
     }