base::Bind: Remove includes of base.bind in header files.

chrome/browser/ui/webui/chromeos/imageburner/imageburner_ui.cc

Index: chrome/browser/ui/webui/chromeos/imageburner/imageburner_ui.cc
diff --git a/chrome/browser/ui/webui/chromeos/imageburner/imageburner_ui.cc b/chrome/browser/ui/webui/chromeos/imageburner/imageburner_ui.cc
index 660f7cdf7015028d2854405df75c20b164732b48..1302231923e2f37f2d6b3dc2c993bb50e41d9839 100644
--- a/chrome/browser/ui/webui/chromeos/imageburner/imageburner_ui.cc
+++ b/chrome/browser/ui/webui/chromeos/imageburner/imageburner_ui.cc
@@ -114,6 +114,12 @@ WebUIHandlerTaskProxy::WebUIHandlerTaskProxy(Delegate* delegate) {
 WebUIHandlerTaskProxy::~WebUIHandlerTaskProxy() {
 }
 
+void WebUIHandlerTaskProxy::DeleteOnUIThread() {
+  BrowserThread::PostTask(
+      BrowserThread::UI, FROM_HERE,
+      base::Bind(&WebUIHandlerTaskProxy::DoNothing, this));
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 //
 // WebUIHandler