Switch AutofillManager to be UserData on WebContents.

chrome/browser/autofill/autofill_metrics_unittest.cc

Index: chrome/browser/autofill/autofill_metrics_unittest.cc
diff --git a/chrome/browser/autofill/autofill_metrics_unittest.cc b/chrome/browser/autofill/autofill_metrics_unittest.cc
index 8e31f3316e4ca05f1d66aea0c86d677af77c9f0a..12b661dadeff7b93294269bc6a09cb8ad206923f 100644
--- a/chrome/browser/autofill/autofill_metrics_unittest.cc
+++ b/chrome/browser/autofill/autofill_metrics_unittest.cc
@@ -174,10 +174,10 @@ class TestFormStructure : public FormStructure {
 
 class TestAutofillManager : public AutofillManager {
  public:
-  TestAutofillManager(autofill::AutofillManagerDelegate* manager_delegate,
-                      TabContents* tab_contents,
+  TestAutofillManager(content::WebContents* web_contents,
+                      autofill::AutofillManagerDelegate* manager_delegate,
                       TestPersonalDataManager* personal_manager)
-      : AutofillManager(manager_delegate, tab_contents, personal_manager),
+      : AutofillManager(web_contents, manager_delegate, personal_manager),
         autofill_enabled_(true),
         did_finish_async_form_submit_(false),
         message_loop_is_running_(false) {
@@ -300,8 +300,8 @@ void AutofillMetricsTest::SetUp() {
   TabContentsTestHarness::SetUp();
   TabAutofillManagerDelegate::CreateForWebContents(web_contents());
   autofill_manager_ = new TestAutofillManager(
+      web_contents(),
       TabAutofillManagerDelegate::FromWebContents(web_contents()),
-      tab_contents(),
       &personal_data_);
 
   file_thread_.Start();