"Load image" context menu item to reload a LoFi image.

content/public/renderer/content_renderer_client.h

 // Copyright (c) 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.
 
 #ifndef CONTENT_PUBLIC_RENDERER_CONTENT_RENDERER_CLIENT_H_
 #define CONTENT_PUBLIC_RENDERER_CONTENT_RENDERER_CLIENT_H_
 
+#include <map>
 #include <string>
 #include <vector>
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/strings/string16.h"
 #include "content/public/common/content_client.h"
 #include "ipc/ipc_message.h"
 #include "third_party/WebKit/public/platform/WebPageVisibilityState.h"
@@ skipping 22 matching lines @@
 class WebMediaStreamCenterClient;
 class WebPlugin;
 class WebPluginContainer;
 class WebPluginPlaceholder;
 class WebPrescientNetworking;
 class WebRTCPeerConnectionHandler;
 class WebRTCPeerConnectionHandlerClient;
 class WebSpeechSynthesizer;
 class WebSpeechSynthesizerClient;
 class WebThemeEngine;
+class WebURLResponse;
 class WebURLRequest;
 class WebWorkerContentSettingsClientProxy;
 struct WebPluginParams;
 struct WebURLError;
 }
 
 namespace media {
 class MediaLog;
 class RendererFactory;
 struct KeySystemInfo;
@@ skipping 238 matching lines @@
   virtual void RecordRappor(const std::string& metric,
                             const std::string& sample) {}
 
   // Records a domain and registry of a url to a Rappor privacy-preserving
   // metric. See: https://www.chromium.org/developers/design-documents/rappor
   virtual void RecordRapporURL(const std::string& metric, const GURL& url) {}
 
   // Allows an embedder to provide a blink::WebAppBannerClient.
   virtual scoped_ptr<blink::WebAppBannerClient> CreateAppBannerClient(
       RenderFrame* render_frame);
+
+  // Gives the embedder a chance to add properties to the context menu.

[Charlie Reis, 2015/05/15 23:21:17]

nit: Mention that this is currently only called when the context menu is for an
image.

[megjablon, 2015/05/15 23:36:54]

Done.

+  virtual void AddImageContextMenuProperties(
+      const blink::WebURLResponse& response,
+      std::map<std::string, std::string>* properties) {}
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_RENDERER_CONTENT_RENDERER_CLIENT_H_