Autofill: Replace "save credit card" infobar with a bubble (Views only).

chrome/test/base/test_browser_window.cc

Index: chrome/test/base/test_browser_window.cc
diff --git a/chrome/test/base/test_browser_window.cc b/chrome/test/base/test_browser_window.cc
index c4800436d81331dceea599e067f572514a9fab44..f42e11b5b1b8ebab1a29b0959aae090eaf2e7811 100644
--- a/chrome/test/base/test_browser_window.cc
+++ b/chrome/test/base/test_browser_window.cc
@@ -164,6 +164,12 @@ gfx::Rect TestBrowserWindow::GetRootWindowResizerRect() const {
   return gfx::Rect();
 }
 
+autofill::SaveCardBubbleView* TestBrowserWindow::ShowSaveCreditCardBubble(
+    content::WebContents* contents,
+    autofill::SaveCardBubbleController* controller) {
+  return nullptr;
+}
+
 bool TestBrowserWindow::IsProfileResetBubbleSupported() const {
   return false;
 }