[Home] Add some NTP UI polish

chrome/android/java/src/org/chromium/chrome/browser/compositor/layouts/phone/SimpleAnimationLayout.java

Index: chrome/android/java/src/org/chromium/chrome/browser/compositor/layouts/phone/SimpleAnimationLayout.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/compositor/layouts/phone/SimpleAnimationLayout.java b/chrome/android/java/src/org/chromium/chrome/browser/compositor/layouts/phone/SimpleAnimationLayout.java
index 4d19153015843b4517bdb345deff02118c0fd098..f37e822b6893fc8daa0c19f7fd943a4ec1f481f1 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/compositor/layouts/phone/SimpleAnimationLayout.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/compositor/layouts/phone/SimpleAnimationLayout.java
@@ -69,12 +69,13 @@ public class SimpleAnimationLayout
     private final TabListSceneLayer mSceneLayer;
     private final BlackHoleEventFilter mBlackHoleEventFilter;
 
+    private boolean mForegroundTabCreationAnimationDisabled;
+
     /**
      * Creates an instance of the {@link SimpleAnimationLayout}.
      * @param context     The current Android's context.
      * @param updateHost  The {@link LayoutUpdateHost} view for this layout.
      * @param renderHost  The {@link LayoutRenderHost} view for this layout.
-     * @param eventFilter The {@link EventFilter} that is needed for this view.
      */
     public SimpleAnimationLayout(
             Context context, LayoutUpdateHost updateHost, LayoutRenderHost renderHost) {
@@ -196,6 +197,8 @@ public class SimpleAnimationLayout
 
         mTabModelSelector.selectModel(newIsIncognito);
         startHiding(id, false);
+
+        if (mForegroundTabCreationAnimationDisabled) forceAnimationToFinish();
     }
 
     /**
@@ -430,4 +433,13 @@ public class SimpleAnimationLayout
         mSceneLayer.pushLayers(getContext(), contentViewport, contentViewport, this,
                 layerTitleCache, tabContentManager, resourceManager, fullscreenManager);
     }
+
+    /**
+     * Sets whether the foreground tab animation is disabled.
+     * TODO(twellington): Remove this after Chrome Home NTP animations are complete.
+     * @param disabled Whether the foreground tab animation should be disabled.
+     */
+    public void setForegroundTabAnimationDisabled(boolean disabled) {
+        mForegroundTabCreationAnimationDisabled = disabled;
+    }
 }