Fix crashes on ICS.

chrome/android/java/src/org/chromium/chrome/browser/infobar/AppBannerInfoBar.java

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.chrome.browser.infobar;
 
 import android.content.Context;
 import android.content.res.Resources;
 import android.graphics.Bitmap;
+import android.support.v4.view.ViewCompat;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.Button;
 import android.widget.ImageView;
 import android.widget.RatingBar;
 import android.widget.TextView;
 
 import org.chromium.base.ApplicationStatus;
 import org.chromium.base.CalledByNative;
@@ skipping 80 matching lines @@
             // Web app.
             webAppUrl.setText(mAppUrl);
             mTitleView.setContentDescription(context.getString(
                     R.string.app_banner_view_web_app_accessibility, mAppTitle,
                     mAppUrl));
             mTitleView.removeView(ratingView);
 
         }
 
         // Hide uninteresting views from accessibility.
-        ratingView.setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_NO);
+        ViewCompat.setImportantForAccessibility(ratingView, View.IMPORTANT_FOR_ACCESSIBILITY_NO);
         if (mIconView != null) {
-            mIconView.setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_NO);
+            ViewCompat.setImportantForAccessibility(mIconView, View.IMPORTANT_FOR_ACCESSIBILITY_NO);
         }
 
         // Set up clicking on the controls to bring up the app details.
         mTitleView.setOnClickListener(this);
         if (mIconView != null) mIconView.setOnClickListener(this);
     }
 
     @Override
     public void onButtonClicked(boolean isPrimaryButton) {
         if (mInstallState == INSTALL_STATE_INSTALLING) {
@@ skipping 47 matching lines @@
             long nativeInfoBar, String appTitle, Bitmap iconBitmap, AppData appData) {
         return new AppBannerInfoBar(nativeInfoBar, appTitle, iconBitmap, appData);
     }
 
     @CalledByNative
     private static InfoBar createWebAppInfoBar(
             long nativeInfoBar, String appTitle, Bitmap iconBitmap, String url) {
         return new AppBannerInfoBar(nativeInfoBar, appTitle, iconBitmap, url);
     }
 }