PaymentHandler: Implement requestPermission().

content/browser/permissions/permission_service_impl.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/permissions/permission_service_impl.h"
 
 #include <stddef.h>
 
 #include <memory>
 #include <utility>
@@ skipping 36 matching lines @@
     case PermissionName::PROTECTED_MEDIA_IDENTIFIER:
       return PermissionType::PROTECTED_MEDIA_IDENTIFIER;
     case PermissionName::DURABLE_STORAGE:
       return PermissionType::DURABLE_STORAGE;
     case PermissionName::AUDIO_CAPTURE:
       return PermissionType::AUDIO_CAPTURE;
     case PermissionName::VIDEO_CAPTURE:
       return PermissionType::VIDEO_CAPTURE;
     case PermissionName::BACKGROUND_SYNC:
       return PermissionType::BACKGROUND_SYNC;
+    case PermissionName::PAYMENT_HANDLER:
+      return PermissionType::PAYMENT_HANDLER;
   }
 
   NOTREACHED();
   return PermissionType::NUM;
 }
 
 blink::WebFeaturePolicyFeature PermissionTypeToFeaturePolicyFeature(
     PermissionType type) {
   switch (type) {
     case PermissionType::MIDI:
     case PermissionType::MIDI_SYSEX:
       return blink::WebFeaturePolicyFeature::kMidiFeature;
     case PermissionType::GEOLOCATION:
       return blink::WebFeaturePolicyFeature::kGeolocation;
     case PermissionType::PROTECTED_MEDIA_IDENTIFIER:
       return blink::WebFeaturePolicyFeature::kEme;
     case PermissionType::AUDIO_CAPTURE:
       return blink::WebFeaturePolicyFeature::kMicrophone;
     case PermissionType::VIDEO_CAPTURE:
       return blink::WebFeaturePolicyFeature::kCamera;
     case PermissionType::PUSH_MESSAGING:
     case PermissionType::NOTIFICATIONS:
     case PermissionType::DURABLE_STORAGE:
     case PermissionType::BACKGROUND_SYNC:
+    case PermissionType::PAYMENT_HANDLER:
     case PermissionType::FLASH:
     case PermissionType::NUM:
       // These aren't exposed by feature policy.
       return blink::WebFeaturePolicyFeature::kNotFound;
   }
 
   NOTREACHED();
   return blink::WebFeaturePolicyFeature::kNotFound;
 }
 
@@ skipping 261 matching lines @@
 
   GURL requesting_origin(origin.Serialize());
   // If the embedding_origin is empty we'll use |origin| instead.
   GURL embedding_origin = context_->GetEmbeddingOrigin();
   browser_context->GetPermissionManager()->ResetPermission(
       type, requesting_origin,
       embedding_origin.is_empty() ? requesting_origin : embedding_origin);
 }
 
 }  // namespace content