Reload Lo-Fi images inline instead of reloading the whole page

content/common/frame_messages.h

Index: content/common/frame_messages.h
diff --git a/content/common/frame_messages.h b/content/common/frame_messages.h
index 1fd22bf592bbfd4f1ea34b9038a44f51b5a1e1d5..50c361376a090429164f440057b2ff2c20bcba7c 100644
--- a/content/common/frame_messages.h
+++ b/content/common/frame_messages.h
@@ -564,6 +564,10 @@ IPC_MESSAGE_ROUTED0(FrameMsg_ChildFrameProcessGone)
 IPC_MESSAGE_ROUTED1(FrameMsg_ContextMenuClosed,
                     content::CustomContextMenuContext /* custom_context */)
 
+// Reloads all the Lo-Fi images in the RenderFrame. Ignores the cache and
+// reloads from the network.
+IPC_MESSAGE_ROUTED0(FrameMsg_ReloadLoFiImages)
+
 // Executes custom context menu action that was provided from Blink.
 IPC_MESSAGE_ROUTED2(FrameMsg_CustomContextMenuAction,
                     content::CustomContextMenuContext /* custom_context */,