[Autofill] Add experiment for sticky/non-sticky Upstream bubble.

Bug: 822849

Change-Id: If2c0f615f4b9e610ca9ec745e081622efed1d887
Reviewed-on: https://chromium-review.googlesource.com/967081
Commit-Queue: Sebastien Seguin-Gagnon <sebsg@chromium.org>
Reviewed-by: Evan Stade <estade@chromium.org>
Cr-Commit-Position: refs/heads/master@{#544025}

chrome/browser/ui/views/autofill/save_card_bubble_views.cc

@@ -66,7 +66,10 @@ SaveCardBubbleViews::SaveCardBubbleViews(views::View* anchor_view,
     : LocationBarBubbleDelegateView(anchor_view, anchor_point, web_contents),
       controller_(controller) {
   DCHECK(controller);
-  mouse_handler_ = std::make_unique<WebContentMouseHandler>(this, web_contents);
+  if (IsAutofillAutoDismissableUpstreamBubbleExperimentEnabled()) {
+    mouse_handler_ =
+        std::make_unique<WebContentMouseHandler>(this, web_contents);
+  }
   chrome::RecordDialogCreation(chrome::DialogIdentifier::SAVE_CARD);
 }
 

components/autofill/core/browser/autofill_experiments.cc

@@ -26,6 +26,8 @@ namespace autofill {
 
 const base::Feature kAutofillAlwaysFillAddresses{
     "AlwaysFillAddresses", base::FEATURE_ENABLED_BY_DEFAULT};
+const base::Feature kAutofillAutoDismissableUpstreamBubble{
+    "AutofillAutoDismissableUpstreamBubble", base::FEATURE_DISABLED_BY_DEFAULT};
 const base::Feature kAutofillCreateDataForTest{
     "AutofillCreateDataForTest", base::FEATURE_DISABLED_BY_DEFAULT};
 const base::Feature kAutofillCreditCardAssist{
@@ -119,6 +121,10 @@ bool IsAutofillCreditCardPopupLayoutExperimentEnabled() {
   return base::FeatureList::IsEnabled(kAutofillCreditCardPopupLayout);
 }
 
+bool IsAutofillAutoDismissableUpstreamBubbleExperimentEnabled() {
+  return base::FeatureList::IsEnabled(kAutofillAutoDismissableUpstreamBubble);
+}
+
 bool IsAutofillCreditCardLastUsedDateDisplayExperimentEnabled() {
   return base::FeatureList::IsEnabled(kAutofillCreditCardLastUsedDateDisplay);
 }

components/autofill/core/browser/autofill_experiments.h

@@ -26,6 +26,7 @@ namespace autofill {
 struct Suggestion;
 
 extern const base::Feature kAutofillAlwaysFillAddresses;
+extern const base::Feature kAutofillAutoDismissableUpstreamBubble;
 extern const base::Feature kAutofillCreateDataForTest;
 extern const base::Feature kAutofillCreditCardAssist;
 extern const base::Feature kAutofillScanCardholderName;
@@ -81,6 +82,10 @@ bool IsCreditCardUploadEnabled(const PrefService* pref_service,
 // enabled.
 bool IsAutofillCreditCardPopupLayoutExperimentEnabled();
 
+// Returns whether the experiment to make the credit card Upstream bubble non
+// sticky is enabled.
+bool IsAutofillAutoDismissableUpstreamBubbleExperimentEnabled();
+
 // Returns whether Autofill credit card last used date display experiment is
 // enabled.
 bool IsAutofillCreditCardLastUsedDateDisplayExperimentEnabled();