Don't show the search-by-image menu item when the image is blocked (no image pixel data)

content/renderer/context_menu_params_builder.cc

 // Copyright (c) 2013 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 "content/renderer/context_menu_params_builder.h"
 
 #include "base/logging.h"
 #include "content/common/ssl_status_serialization.h"
 #include "content/public/common/context_menu_params.h"
 #include "content/public/renderer/history_item_serialization.h"
 #include "content/renderer/menu_item_builder.h"
 #include "third_party/WebKit/public/web/WebElement.h"
 #include "third_party/WebKit/public/web/WebNode.h"
 
 namespace content {
 
 // static
 ContextMenuParams ContextMenuParamsBuilder::Build(
     const WebKit::WebContextMenuData& data) {
   ContextMenuParams params;
   params.media_type = data.mediaType;
   params.x = data.mousePosition.x;
   params.y = data.mousePosition.y;
   params.link_url = data.linkURL;
   params.unfiltered_link_url = data.linkURL;
   params.src_url = data.srcURL;
-  params.is_image_blocked = data.isImageBlocked;
+  params.has_image_contents = data.hasImageContents;
   params.page_url = data.pageURL;
   params.keyword_url = data.keywordURL;
   params.frame_url = data.frameURL;
   params.media_flags = data.mediaFlags;
   params.selection_text = data.selectedText;
   params.misspelled_word = data.misspelledWord;
   params.misspelling_hash = data.misspellingHash;
   params.speech_input_enabled = data.isSpeechInputEnabled;
   params.spellcheck_enabled = data.isSpellCheckingEnabled;
   params.is_editable = data.isEditable;
@@ skipping 41 matching lines @@
                             &params.security_info.cert_id,
                             &params.security_info.cert_status,
                             &params.security_info.security_bits,
                             &params.security_info.connection_status);
   }
 
   return params;
 }
 
 }  // namespace content