🔍 Update how shared preferences are handled by the widget

chrome/android/java/src/org/chromium/chrome/browser/searchwidget/SearchActivityLocationBarLayout.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.searchwidget;
 
 import android.content.Context;
 import android.os.Handler;
 import android.util.AttributeSet;
 import android.view.View;
@@ skipping 57 matching lines @@
 
     @Override
     public void onNativeLibraryReady() {
         super.onNativeLibraryReady();
         setAutocompleteProfile(Profile.getLastUsedProfile().getOriginalProfile());
         setShowCachedZeroSuggestResults(true);
     }
 
     /** Called when the SearchActivity has finished initialization. */
     void onDeferredStartup(boolean isVoiceSearchIntent) {
+        SearchWidgetProvider.updateCachedVoiceSearchAvailability(isVoiceSearchEnabled());
         if (isVoiceSearchIntent && mUrlBar.isFocused()) onUrlFocusChange(true);
     }
 
     /** Begins a new query. */
     void beginQuery(boolean isVoiceSearchIntent) {
-        if (isVoiceSearchIntent) {
+        if (isVoiceSearchEnabled() && isVoiceSearchIntent) {
             startVoiceRecognition();
         } else {
             focusTextBox();
         }
     }
 
     private void focusTextBox() {
         if (mNativeInitialized) onUrlFocusChange(true);
 
         mUrlBar.setIgnoreTextChangesForAutocomplete(true);
         mUrlBar.setUrl("", null);
         mUrlBar.setIgnoreTextChangesForAutocomplete(false);
 
         mUrlBar.setCursorVisible(true);
         mUrlBar.setSelection(0, mUrlBar.getText().length());
         new Handler().post(new Runnable() {
             @Override
             public void run() {
                 UiUtils.showKeyboard(mUrlBar);
             }
         });
     }
 }