[Web Payments] Wrap each sheet's content view in a scrollable view.

chrome/browser/ui/views/payments/payment_sheet_view_controller.cc

Index: chrome/browser/ui/views/payments/payment_sheet_view_controller.cc
diff --git a/chrome/browser/ui/views/payments/payment_sheet_view_controller.cc b/chrome/browser/ui/views/payments/payment_sheet_view_controller.cc
index 392df7875749cf4c52717bdc0a09aeacba2a096d..781fac587fa67e74a000af53673f8721a6f3246e 100644
--- a/chrome/browser/ui/views/payments/payment_sheet_view_controller.cc
+++ b/chrome/browser/ui/views/payments/payment_sheet_view_controller.cc
@@ -6,6 +6,7 @@
 
 #include <algorithm>
 #include <memory>
+#include <string>
 #include <utility>
 #include <vector>
 
@@ -35,7 +36,6 @@
 #include "ui/views/controls/image_view.h"
 #include "ui/views/controls/label.h"
 #include "ui/views/controls/styled_label.h"
-#include "ui/views/layout/fill_layout.h"
 #include "ui/views/layout/grid_layout.h"
 #include "ui/views/vector_icons.h"
 #include "ui/views/view.h"
@@ -186,11 +186,11 @@ std::unique_ptr<views::View> PaymentSheetViewController::CreateView() {
 
   layout->StartRow(0, 0);

[Mathieu, 2017/03/02 17:00:13]

needs rebase

[anthonyvd, 2017/03/02 18:24:21]

Done, thanks!

   layout->AddView(CreatePaymentSheetSummaryRow().release());
-  layout->StartRow(1, 0);
+  layout->StartRow(0, 0);
   layout->AddView(CreateShippingRow().release());
   layout->StartRow(0, 0);
   layout->AddView(CreatePaymentMethodRow().release());
-  layout->StartRow(1, 0);
+  layout->StartRow(0, 0);
   layout->AddView(CreateContactInfoRow().release());
 
   return CreatePaymentView(