Don't allow updating tabs to javascript URLs without host

chrome/test/in_process_browser_test.cc

Index: chrome/test/in_process_browser_test.cc
diff --git a/chrome/test/in_process_browser_test.cc b/chrome/test/in_process_browser_test.cc
index a20c82880d8fbb07b2d9903a4159c04f9fca1d82..e04c94c04aba821e593cc0fc700276a1e86f0852 100644
--- a/chrome/test/in_process_browser_test.cc
+++ b/chrome/test/in_process_browser_test.cc
@@ -30,7 +30,6 @@
 #include "chrome/common/notification_type.h"
 #include "chrome/test/testing_browser_process.h"
 #include "chrome/test/ui_test_utils.h"
-#include "net/base/mock_host_resolver.h"
 #include "sandbox/src/dep.h"
 
 extern int BrowserMain(const MainFunctionParams&);
@@ -130,11 +129,18 @@ void InProcessBrowserTest::SetUp() {
   params.ui_task =
       NewRunnableMethod(this, &InProcessBrowserTest::RunTestOnMainThreadLoop);
 
-  scoped_refptr<net::RuleBasedHostResolverProc> host_resolver_proc(
-      new net::RuleBasedHostResolverProc(NULL));
-  ConfigureHostResolverProc(host_resolver_proc);
+  host_resolver_ = new net::RuleBasedHostResolverProc(NULL);
+
+  // Something inside the browser does this lookup implicitly. Make it fail
+  // to avoid external dependency. It won't break the tests.
+  host_resolver_->AddSimulatedFailure("*.google.com");
+
+  // See http://en.wikipedia.org/wiki/Web_Proxy_Autodiscovery_Protocol
+  // We don't want the test code to use it.
+  host_resolver_->AddSimulatedFailure("wpad");
+
   net::ScopedDefaultHostResolverProc scoped_host_resolver_proc(
-      host_resolver_proc);
+      host_resolver_.get());
   BrowserMain(params);
 }
 
@@ -236,17 +242,6 @@ void InProcessBrowserTest::RunTestOnMainThreadLoop() {
   http_server_ = NULL;
 }
 
-void InProcessBrowserTest::ConfigureHostResolverProc(
-    net::RuleBasedHostResolverProc* host_resolver_proc) {
-  // Something inside the browser does this lookup implicitly. Make it fail
-  // to avoid external dependency. It won't break the tests.
-  host_resolver_proc->AddSimulatedFailure("*.google.com");
-
-  // See http://en.wikipedia.org/wiki/Web_Proxy_Autodiscovery_Protocol
-  // We don't want the test code to use it.
-  host_resolver_proc->AddSimulatedFailure("wpad");
-}
-
 void InProcessBrowserTest::TimedOut() {
   DCHECK(MessageLoopForUI::current()->IsNested());