Deprecate __gCrWeb['sendFaviconsToHost'] by inlining it.

ios/web/web_state/js/resources/core.js

 // Copyright 2012 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.
 
 // This file adheres to closure-compiler conventions in order to enable
 // compilation with ADVANCED_OPTIMIZATIONS. In particular, members that are to
 // be accessed externally should be specified in this['style'] as opposed to
 // this.style because member identifiers are minified by default.
 // See http://goo.gl/FwOgy
 
 goog.provide('__crWeb.core');
 
 goog.require('__crWeb.common');
 goog.require('__crWeb.message');
 
 /* Beginning of anonymous object. */
 (function() {
   __gCrWeb['core'] = {};
 
-  /**
-   * Handles document load completion tasks. Invoked from
-   * [WKNavigationDelegate webView:didFinishNavigation:], when document load is
-   * complete.
-   */
-  __gCrWeb.didFinishNavigation = function() {
-    // Send the favicons to the browser.
-    __gCrWeb.sendFaviconsToHost();
-    // Add placeholders for plugin content.
-    if (__gCrWeb.common.updatePluginPlaceholders())
-      __gCrWeb.message.invokeOnHost({'command': 'addPluginPlaceholders'});
-  }
-
   // JavaScript errors are logged on the main application side. The handler is
   // added ASAP to catch any errors in startup. Note this does not appear to
   // work in iOS < 5.
   window.addEventListener('error', function(event) {
     // Sadly, event.filename and event.lineno are always 'undefined' and '0'
     // with UIWebView.
     __gCrWeb.message.invokeOnHost(
         {'command': 'window.error', 'message': event.message.toString()});
   });
 
-  __gCrWeb['sendFaviconsToHost'] = function() {
-    __gCrWeb.message.invokeOnHost({'command': 'document.favicons',
-                                   'favicons': __gCrWeb.common.getFavicons()});
-  }
-
   // Flush the message queue.
   if (__gCrWeb.message) {
     __gCrWeb.message.invokeQueues();
   }
 
 }());  // End of anonymous object