[WebPayments] Move views-specific code to c/b/ui/views/

chrome/browser/ui/views/frame/browser_view.h

Index: chrome/browser/ui/views/frame/browser_view.h
diff --git a/chrome/browser/ui/views/frame/browser_view.h b/chrome/browser/ui/views/frame/browser_view.h
index d9e2f42902a8a5f813bb4731ff1c0489a30aaf29..53f06f6a09c791068002a3b77aaee37ec0f218ff 100644
--- a/chrome/browser/ui/views/frame/browser_view.h
+++ b/chrome/browser/ui/views/frame/browser_view.h
@@ -71,6 +71,10 @@ class Command;
 class Extension;
 }
 
+namespace payments {
+class PaymentRequestImpl;
+}
+
 namespace views {
 class AccessiblePaneView;
 class ExternalFocusTracker;
@@ -369,6 +373,7 @@ class BrowserView : public BrowserWindow,
           callback) override;
   std::string GetWorkspace() const override;
   bool IsVisibleOnAllWorkspaces() const override;
+  void ShowWebPaymentsDialog(payments::PaymentRequestImpl* impl) override;
 
   BookmarkBarView* GetBookmarkBarView() const;
   LocationBarView* GetLocationBarView() const;