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

chrome/browser/ui/browser_window.h

Index: chrome/browser/ui/browser_window.h
diff --git a/chrome/browser/ui/browser_window.h b/chrome/browser/ui/browser_window.h
index a2eb2485ce0a048df67e24ac2654ca32e36faab1..95a0f9cd426eaeb57946e57f23a29b154e58d6b5 100644
--- a/chrome/browser/ui/browser_window.h
+++ b/chrome/browser/ui/browser_window.h
@@ -57,6 +57,10 @@ class Rect;
 class Size;
 }
 
+namespace payments {
+class PaymentRequestImpl;
+}
+
 namespace security_state {
 struct SecurityInfo;
 }  // namespace security_state
@@ -395,6 +399,8 @@ class BrowserWindow : public ui::BaseWindow {
   virtual std::string GetWorkspace() const = 0;
   virtual bool IsVisibleOnAllWorkspaces() const = 0;
 
+  virtual void ShowWebPaymentsDialog(payments::PaymentRequestImpl* impl) = 0;
+
  protected:
   friend class BrowserCloseManager;
   friend class BrowserView;