[Merge M-53] Enable PaymentRequest on Android by default.

third_party/WebKit/Source/web/WebRuntimeFeatures.cpp

Index: third_party/WebKit/Source/web/WebRuntimeFeatures.cpp
diff --git a/third_party/WebKit/Source/web/WebRuntimeFeatures.cpp b/third_party/WebKit/Source/web/WebRuntimeFeatures.cpp
index d73fc7d5b95438bd83f46aff67645ea1315461a0..a9d08d028bf085081efa5e76440851c4198f1c93 100644
--- a/third_party/WebKit/Source/web/WebRuntimeFeatures.cpp
+++ b/third_party/WebKit/Source/web/WebRuntimeFeatures.cpp
@@ -200,6 +200,11 @@ void WebRuntimeFeatures::enableParseHTMLOnMainThread(bool enable)
     RuntimeEnabledFeatures::setParseHTMLOnMainThreadEnabled(enable);
 }
 
+void WebRuntimeFeatures::enablePaymentRequest(bool enable)
+{
+    RuntimeEnabledFeatures::setPaymentRequestEnabled(enable);
+}
+
 void WebRuntimeFeatures::enablePermissionsAPI(bool enable)
 {
     RuntimeEnabledFeatures::setPermissionsEnabled(enable);