Reload favicon from HTTP cache on Ctrl+Refresh

content/common/image_messages.h

Index: content/common/image_messages.h
diff --git a/content/common/image_messages.h b/content/common/image_messages.h
index b8869087fdeda1d80fa4968baa230d178146524b..8e8279f92075043ee48d4918a63fee27f2ad77d9 100644
--- a/content/common/image_messages.h
+++ b/content/common/image_messages.h
@@ -17,7 +17,7 @@
 
 // Requests the renderer to download the specified image, decode it,
 // and send the image data back via ImageHostMsg_DidDownloadImage.
-IPC_MESSAGE_ROUTED4(ImageMsg_DownloadImage,
+IPC_MESSAGE_ROUTED5(ImageMsg_DownloadImage,
                     int /* Identifier for the request */,
                     GURL /* URL of the image */,
                     bool /* is favicon (turn off cookies) */,
@@ -26,7 +26,8 @@ IPC_MESSAGE_ROUTED4(ImageMsg_DownloadImage,
                                 bitmaps at the passed in GURL <= max size, the
                                 smallest bitmap is resized to the max size and
                                 is the only result. A max size of zero means
-                                that the max size is unlimited. */)
+                                that the max size is unlimited. */,
+                    bool /* bypass cache */)
 
 // Messages sent from the renderer to the browser.