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

chrome/browser/android/tab_android.cc

Index: chrome/browser/android/tab_android.cc
diff --git a/chrome/browser/android/tab_android.cc b/chrome/browser/android/tab_android.cc
index 7ea7eb6dc4dc62ec567ef3a8488282443d143c9c..15c5110dedf66eebe97301397ddc776e9ecf9f7d 100644
--- a/chrome/browser/android/tab_android.cc
+++ b/chrome/browser/android/tab_android.cc
@@ -742,6 +742,12 @@ void TabAndroid::UpdateTopControlsState(JNIEnv* env,
   }
 }
 
+void TabAndroid::ReloadOriginalImage(JNIEnv* env, jobject obj) {
+  content::RenderFrameHost* render_frame_host = web_contents()->GetMainFrame();
+  render_frame_host->Send(new ChromeViewMsg_RequestReloadImageForContextNode(
+      render_frame_host->GetRoutingID()));
+}
+
 void TabAndroid::SearchByImageInNewTabAsync(JNIEnv* env, jobject obj) {
   content::RenderFrameHost* render_frame_host =
         web_contents()->GetMainFrame();