Adds animation as feature variation to keyboard accessory.

chrome/android/java/src/org/chromium/chrome/browser/autofill/AutofillKeyboardAccessoryBridge.java

Index: chrome/android/java/src/org/chromium/chrome/browser/autofill/AutofillKeyboardAccessoryBridge.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/autofill/AutofillKeyboardAccessoryBridge.java b/chrome/android/java/src/org/chromium/chrome/browser/autofill/AutofillKeyboardAccessoryBridge.java
index b339c1a1388c9a46d0106ef60d662e9c8e74c328..0fbb0d7aaff5fb6f35f8fb0c99ce5c886830bb2c 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/autofill/AutofillKeyboardAccessoryBridge.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/autofill/AutofillKeyboardAccessoryBridge.java
@@ -71,9 +71,15 @@ public class AutofillKeyboardAccessoryBridge
      * This function should be called at most one time.
      * @param nativeAutofillKeyboardAccessory Handle to the native counterpart.
      * @param windowAndroid The window on which to show the suggestions.
+     * @param animationDurationMillis If 0, do not animate. Otherwise, animation duration in each
+     *                                direction. We reverse animation to scroll the first suggestion
+     *                                (which is a hint to call attention to the accessory) out of
+     *                                the viewport at the end of the reversed animation.
+     * @param shouldLimitLabelWidth If true, limit suggestion label width to 1/2 device's width.
      */
     @CalledByNative
-    private void init(long nativeAutofillKeyboardAccessory, WindowAndroid windowAndroid) {
+    private void init(long nativeAutofillKeyboardAccessory, WindowAndroid windowAndroid,
+            int animationDurationMillis, boolean shouldLimitLabelWidth) {
         if (windowAndroid == null || windowAndroid.getActivity().get() == null) {
             nativeViewDismissed(nativeAutofillKeyboardAccessory);
             dismissed();
@@ -81,7 +87,8 @@ public class AutofillKeyboardAccessoryBridge
         }
 
         mNativeAutofillKeyboardAccessory = nativeAutofillKeyboardAccessory;
-        mAccessoryView = new AutofillKeyboardAccessory(windowAndroid, this);
+        mAccessoryView = new AutofillKeyboardAccessory(
+                windowAndroid, this, animationDurationMillis, shouldLimitLabelWidth);
         mContext = windowAndroid.getActivity().get();
     }