Eliminate bind callback that doesn't take a BindSourceInfo parameter.

content/browser/webui/web_ui_mojo_browsertest.cc

Index: content/browser/webui/web_ui_mojo_browsertest.cc
diff --git a/content/browser/webui/web_ui_mojo_browsertest.cc b/content/browser/webui/web_ui_mojo_browsertest.cc
index d829b2abb7eb9f8c23a397b4b88e169fbfa332b8..457d8315e888b827121723d288216958e3a627e1 100644
--- a/content/browser/webui/web_ui_mojo_browsertest.cc
+++ b/content/browser/webui/web_ui_mojo_browsertest.cc
@@ -33,6 +33,7 @@
 #include "mojo/public/cpp/bindings/binding.h"
 #include "mojo/public/cpp/bindings/interface_request.h"
 #include "net/test/embedded_test_server/embedded_test_server.h"
+#include "services/service_manager/public/cpp/bind_source_info.h"
 #include "services/service_manager/public/cpp/binder_registry.h"
 
 namespace content {
@@ -134,7 +135,8 @@ class PingTestWebUIController : public TestWebUIController {
                    base::Unretained(this)));
   }
 
-  void CreateHandler(mojo::InterfaceRequest<mojom::BrowserTarget> request) {
+  void CreateHandler(const service_manager::BindSourceInfo& source_info,
+                     mojom::BrowserTargetRequest request) {
     browser_target_ =
         base::MakeUnique<BrowserTargetImpl>(run_loop_, std::move(request));
   }