Enable transmitting Fetch Requests over Mojo

third_party/WebKit/Source/platform/mojo/FetchAPIRequestStructTraits.h

Index: third_party/WebKit/Source/platform/mojo/FetchAPIRequestStructTraits.h
diff --git a/third_party/WebKit/Source/platform/mojo/FetchAPIRequestStructTraits.h b/third_party/WebKit/Source/platform/mojo/FetchAPIRequestStructTraits.h
new file mode 100644
index 0000000000000000000000000000000000000000..22c82abd4ff5c0189bfbc47e3c6df34dd6551752
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+++ b/third_party/WebKit/Source/platform/mojo/FetchAPIRequestStructTraits.h
@@ -0,0 +1,137 @@
+// Copyright 2017 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.
+
+#ifndef FetchAPIRequestStructTraits_h
+#define FetchAPIRequestStructTraits_h
+
+#include "public/platform/WebURLRequest.h"
+#include "public/platform/modules/fetch/fetch_api_request.mojom-blink.h"
+#include "wtf/text/WTFString.h"
+
+namespace blink {
+class KURL;
+}
+
+namespace mojo {
+
+template <>
+struct EnumTraits<blink::mojom::FetchCredentialsMode,
+                  blink::WebURLRequest::FetchCredentialsMode> {
+  static blink::mojom::FetchCredentialsMode ToMojom(
+      blink::WebURLRequest::FetchCredentialsMode input);
+
+  static bool FromMojom(blink::mojom::FetchCredentialsMode input,
+                        blink::WebURLRequest::FetchCredentialsMode* out);
+};
+
+template <>
+struct EnumTraits<blink::mojom::FetchRedirectMode,
+                  blink::WebURLRequest::FetchRedirectMode> {
+  static blink::mojom::FetchRedirectMode ToMojom(
+      blink::WebURLRequest::FetchRedirectMode input);
+
+  static bool FromMojom(blink::mojom::FetchRedirectMode input,
+                        blink::WebURLRequest::FetchRedirectMode* out);
+};
+
+template <>
+struct EnumTraits<blink::mojom::FetchRequestMode,
+                  blink::WebURLRequest::FetchRequestMode> {
+  static blink::mojom::FetchRequestMode ToMojom(
+      blink::WebURLRequest::FetchRequestMode input);
+
+  static bool FromMojom(blink::mojom::FetchRequestMode input,
+                        blink::WebURLRequest::FetchRequestMode* out);
+};
+
+template <>
+struct EnumTraits<blink::mojom::RequestContextFrameType,
+                  blink::WebURLRequest::FrameType> {
+  static blink::mojom::RequestContextFrameType ToMojom(
+      blink::WebURLRequest::FrameType input);
+
+  static bool FromMojom(blink::mojom::RequestContextFrameType input,
+                        blink::WebURLRequest::FrameType* out);
+};
+
+template <>
+struct EnumTraits<blink::mojom::RequestContextType,
+                  blink::WebURLRequest::RequestContext> {
+  static blink::mojom::RequestContextType ToMojom(
+      blink::WebURLRequest::RequestContext input);
+
+  static bool FromMojom(blink::mojom::RequestContextType input,
+                        blink::WebURLRequest::RequestContext* out);
+};
+
+template <>
+struct StructTraits<blink::mojom::FetchAPIRequestDataView,
+                    blink::WebServiceWorkerRequest> {
+  static void* SetUpContext(const blink::WebServiceWorkerRequest&);
+  static void TearDownContext(const blink::WebServiceWorkerRequest&,
+                              void* context);
+
+  static blink::WebURLRequest::FetchRequestMode mode(
+      const blink::WebServiceWorkerRequest& request) {
+    return request.mode();
+  }
+
+  static bool is_main_resource_load(
+      const blink::WebServiceWorkerRequest& request) {
+    return request.isMainResourceLoad();
+  }
+
+  static blink::WebURLRequest::RequestContext request_context_type(
+      const blink::WebServiceWorkerRequest& request) {
+    return request.requestContext();
+  }
+
+  static blink::WebURLRequest::FrameType frame_type(
+      const blink::WebServiceWorkerRequest& request) {
+    return request.frameType();
+  }
+
+  static blink::KURL url(const blink::WebServiceWorkerRequest&);
+
+  static WTF::String method(const blink::WebServiceWorkerRequest&);
+
+  static const WTF::HashMap<WTF::String, WTF::String>& headers(
+      const blink::WebServiceWorkerRequest&,
+      void* context);
+
+  static WTF::String blob_uuid(const blink::WebServiceWorkerRequest&);
+
+  static uint64_t blob_size(const blink::WebServiceWorkerRequest&);
+
+  static const blink::Referrer& referrer(const blink::WebServiceWorkerRequest&);
+
+  static blink::WebURLRequest::FetchCredentialsMode credentials_mode(
+      const blink::WebServiceWorkerRequest& request) {
+    return request.credentialsMode();
+  }
+
+  static blink::WebURLRequest::FetchRedirectMode redirect_mode(
+      const blink::WebServiceWorkerRequest& request) {
+    return request.redirectMode();
+  }
+
+  static WTF::String client_id(const blink::WebServiceWorkerRequest&);
+
+  static bool is_reload(const blink::WebServiceWorkerRequest& request) {
+    return request.isReload();
+  }
+
+  // The |fetch_type| is not used by Blink yet.
+  static blink::mojom::blink::ServiceWorkerFetchType fetch_type(
+      const blink::WebServiceWorkerRequest& request) {
+    return blink::mojom::blink::ServiceWorkerFetchType::FETCH;
+  }
+
+  static bool Read(blink::mojom::FetchAPIRequestDataView,
+                   blink::WebServiceWorkerRequest* output);
+};
+
+}  // namespace mojo
+
+#endif  // FetchAPIRequestStructTraits_h