Use ExecutionContext instead of Document in PaymentRequest constructor.

third_party/WebKit/Source/modules/payments/PaymentResponseTest.cpp

Index: third_party/WebKit/Source/modules/payments/PaymentResponseTest.cpp
diff --git a/third_party/WebKit/Source/modules/payments/PaymentResponseTest.cpp b/third_party/WebKit/Source/modules/payments/PaymentResponseTest.cpp
index ed79d3d7a371dd2e2262838113bdd566528c2b48..e4a22699e4e4274588000662232828dcf4a54293 100644
--- a/third_party/WebKit/Source/modules/payments/PaymentResponseTest.cpp
+++ b/third_party/WebKit/Source/modules/payments/PaymentResponseTest.cpp
@@ -28,13 +28,13 @@ class MockPaymentCompleter
 
  public:
   MockPaymentCompleter() {
-    ON_CALL(*this, complete(testing::_, testing::_))
+    ON_CALL(*this, complete(testing::_))
         .WillByDefault(testing::ReturnPointee(&m_dummyPromise));
   }
 
   ~MockPaymentCompleter() override {}
 
-  MOCK_METHOD2(complete, ScriptPromise(ScriptState*, PaymentComplete result));
+  MOCK_METHOD1(complete, ScriptPromise(PaymentComplete result));
 
   DEFINE_INLINE_TRACE() {}
 
@@ -100,10 +100,9 @@ TEST(PaymentResponseTest, CompleteCalledWithSuccess) {
   MockPaymentCompleter* completeCallback = new MockPaymentCompleter;
   PaymentResponse output(std::move(input), completeCallback);
 
-  EXPECT_CALL(*completeCallback,
-              complete(scope.getScriptState(), PaymentCompleter::Success));
+  EXPECT_CALL(*completeCallback, complete(PaymentCompleter::Success));
 
-  output.complete(scope.getScriptState(), "success");
+  output.complete("success");
 }
 
 TEST(PaymentResponseTest, CompleteCalledWithFailure) {
@@ -115,10 +114,9 @@ TEST(PaymentResponseTest, CompleteCalledWithFailure) {
   MockPaymentCompleter* completeCallback = new MockPaymentCompleter;
   PaymentResponse output(std::move(input), completeCallback);
 
-  EXPECT_CALL(*completeCallback,
-              complete(scope.getScriptState(), PaymentCompleter::Fail));
+  EXPECT_CALL(*completeCallback, complete(PaymentCompleter::Fail));
 
-  output.complete(scope.getScriptState(), "fail");
+  output.complete("fail");
 }
 
 TEST(PaymentResponseTest, JSONSerializerTest) {