Remove redundant c_str() calls.

chrome/browser/android/preferences/website_preference_bridge.cc

 // 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.
 
 #include "chrome/browser/android/preferences/website_preference_bridge.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
@@ skipping 509 matching lines @@
     Release();
   }
 
   void RecursivelyFindSiteAndDelete(CookieTreeNode* node) {
     CookieTreeNode::DetailedInfo info = node->GetDetailedInfo();
     for (int i = node->child_count(); i > 0; --i)
       RecursivelyFindSiteAndDelete(node->GetChild(i - 1));
 
     if (info.node_type == CookieTreeNode::DetailedInfo::TYPE_COOKIE &&
         info.cookie &&
-        domain_.DomainIs(info.cookie->Domain().c_str()))
+        domain_.DomainIs(info.cookie->Domain()))
       cookies_tree_model_->DeleteCookieNode(node);
   }
 
  private:
   friend class base::RefCountedThreadSafe<SiteDataDeleteHelper>;
 
   ~SiteDataDeleteHelper() override {}
 
   Profile* profile_;
 
@@ skipping 209 matching lines @@
           ->ClearSettingsForOneTypeWithPredicate(
               CONTENT_SETTINGS_TYPE_APP_BANNER,
               base::Bind(&ForwardPrimaryPatternCallback,
                          builder.BuildWebsiteSettingsPatternMatchesFilter()));
 }
 
 // Register native methods
 bool RegisterWebsitePreferenceBridge(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }