Remove __gCrWeb.invokeOnHostImmediate.

ios/web/web_state/js/resources/message.js

Index: ios/web/web_state/js/resources/message.js
diff --git a/ios/web/web_state/js/resources/message.js b/ios/web/web_state/js/resources/message.js
index 1525e7d224605b8c5445ab71c4f42f90bd8139c1..f9a41e92204b3988d0e66201247fe9e9a32f528f 100644
--- a/ios/web/web_state/js/resources/message.js
+++ b/ios/web/web_state/js/resources/message.js
@@ -17,23 +17,6 @@ __gCrWeb.message = {};
 (function() {
   /**
    * Object to manage queue of messages waiting to be sent to the main
-   * application for immediate processing.
-   * @type {Object}
-   * @private
-   */
-  var immediateMessageQueue_ = {
-    scheme: 'crwebinvokeimmediate',
-    reset: function() {
-      immediateMessageQueue_.queue = [];
-      // Since the array will be JSON serialized, protect against non-standard
-      // custom versions of Array.prototype.toJSON.
-      immediateMessageQueue_.queue.toJSON = null;
-    }
-  };
-  immediateMessageQueue_.reset();
-
-  /**
-   * Object to manage queue of messages waiting to be sent to the main
    * application for asynchronous processing.
    * @type {Object}
    * @private
@@ -50,32 +33,11 @@ __gCrWeb.message = {};
   messageQueue_.reset();
 
   /**
-   * Invokes a command immediately on the Objective-C side.
-   * An immediate command is a special class of command that must be handled at
-   * the earliest opportunity. See the notes in CRWWebController for
-   * restrictions and precautions.
-   * @param {Object} command The command in a JavaScript object.
-   * @private
-   */
-  __gCrWeb.message.invokeOnHostImmediate = function(command) {
-    // If there is no document or body, the command will be silently dropped.
-    if (!document || !document.body)
-      return;
-    immediateMessageQueue_.queue.push(command);
-    sendQueue_(immediateMessageQueue_);
-  };
-
-  /**
    * Invokes a command on the Objective-C side.
    * @param {Object} command The command in a JavaScript object.
    * @private
    */
   __gCrWeb.message.invokeOnHost = function(command) {
-    // Avoid infinite loops in sites that send messages as a side effect
-    // of URL verification (e.g., due to logging in an XHR override).
-    if (window.__gCrWeb_Verifying) {
-      return;
-    }
     messageQueue_.queue.push(command);
     sendQueue_(messageQueue_);
   };
@@ -94,8 +56,6 @@ __gCrWeb.message = {};
    * Sends both queues if they contain messages.
    */
   __gCrWeb.message.invokeQueues = function() {
-    if (immediateMessageQueue_.queue.length > 0)
-      sendQueue_(immediateMessageQueue_);
     if (messageQueue_.queue.length > 0)
       sendQueue_(messageQueue_);
   };