PaymentHandler: Implement set/get methods in PaymentInstruments (blink)

third_party/WebKit/Source/modules/payments/PaymentInstruments.h

Index: third_party/WebKit/Source/modules/payments/PaymentInstruments.h
diff --git a/third_party/WebKit/Source/modules/payments/PaymentInstruments.h b/third_party/WebKit/Source/modules/payments/PaymentInstruments.h
index c1903ed7519b4b6e7ca26843228e3bab859147d2..3f837e098f28653f5fe7409a3c3682c09d9da108 100644
--- a/third_party/WebKit/Source/modules/payments/PaymentInstruments.h
+++ b/third_party/WebKit/Source/modules/payments/PaymentInstruments.h
@@ -6,6 +6,7 @@
 #define PaymentInstruments_h
 
 #include "bindings/core/v8/ScriptWrappable.h"
+#include "components/payments/mojom/payment_app.mojom-blink.h"
 #include "modules/ModulesExport.h"
 #include "platform/heap/Handle.h"
 #include "platform/wtf/Noncopyable.h"
@@ -13,8 +14,11 @@
 
 namespace blink {
 
+class ExceptionState;
 class PaymentInstrument;
 class ScriptPromise;
+class ScriptPromiseResolver;
+class ScriptState;
 
 class MODULES_EXPORT PaymentInstruments final
     : public GarbageCollected<PaymentInstruments>,
@@ -23,16 +27,27 @@ class MODULES_EXPORT PaymentInstruments final
   WTF_MAKE_NONCOPYABLE(PaymentInstruments);
 
  public:
-  PaymentInstruments();
+  explicit PaymentInstruments(const payments::mojom::blink::PaymentManagerPtr&);
 
   ScriptPromise deleteInstrument(const String& instrument_key);
-  ScriptPromise get(const String& instrument_key);
+  ScriptPromise get(ScriptState*, const String& instrument_key);
   ScriptPromise keys();
   ScriptPromise has(const String& instrument_key);
-  ScriptPromise set(const String& instrument_key,
-                    const PaymentInstrument& details);
+  ScriptPromise set(ScriptState*,
+                    const String& instrument_key,
+                    const PaymentInstrument& details,
+                    ExceptionState&);
 
   DECLARE_TRACE();
+
+ private:
+  void onSetPaymentInstrument(ScriptPromiseResolver*,
+                              payments::mojom::blink::PaymentHandlerStatus);
+  void onGetPaymentInstrument(ScriptPromiseResolver*,
+                              payments::mojom::blink::PaymentInstrumentPtr,
+                              payments::mojom::blink::PaymentHandlerStatus);
+
+  const payments::mojom::blink::PaymentManagerPtr& manager_;
 };
 
 }  // namespace blink