Line-wrap Reader Mode infobar if the text is too long

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

 // Copyright 2017 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.util.TypedValue;
 import android.view.Gravity;
 import android.view.View;
 import android.widget.TextView;
@@ skipping 30 matching lines @@
 
     @Override
     protected boolean usesCompactLayout() {
         return true;
     }
 
     @Override
     protected void createCompactLayoutContent(InfoBarCompactLayout layout) {
         TextView prompt = new TextView(getContext());
         prompt.setText(R.string.reader_view_text);
-        prompt.setSingleLine();
         prompt.setTextSize(TypedValue.COMPLEX_UNIT_PX,
                 getContext().getResources().getDimension(R.dimen.infobar_text_size));
         prompt.setTextColor(
                 ApiCompatibilityUtils.getColor(layout.getResources(), R.color.default_text_color));
         prompt.setGravity(Gravity.CENTER_VERTICAL);
         prompt.setOnClickListener(mNavigateListener);
 
         layout.findViewById(R.id.infobar_icon).setOnClickListener(mNavigateListener);
+        final int messagePadding = getContext().getResources().getDimensionPixelOffset(
+                R.dimen.reader_mode_infobar_text_padding);
+        prompt.setPadding(0, messagePadding, 0, messagePadding);
         layout.addContent(prompt, 1f);
     }
 
     @Override
     public void onCloseButtonClicked() {
         if (getReaderModeManager() != null) {
             getReaderModeManager().onClosed(StateChangeReason.CLOSE_BUTTON);
         }
         super.onCloseButtonClicked();
     }
@@ skipping 21 matching lines @@
      * @return An instance of the {@link ReaderModeInfoBar}.
      */
     @CalledByNative
     private static ReaderModeInfoBar create() {
         return new ReaderModeInfoBar();
     }
 
     private static native void nativeCreate(Tab tab);
     private native Tab nativeGetTab(long nativeReaderModeInfoBar);
 }