CREDENTIAL: Teach Fetch to handle PasswordCredential objects.

third_party/WebKit/Source/modules/fetch/RequestInit.cpp

 // 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 "config.h"
 #include "modules/fetch/RequestInit.h"
 
 #include "bindings/core/v8/Dictionary.h"
 #include "bindings/core/v8/V8ArrayBuffer.h"
 #include "bindings/core/v8/V8ArrayBufferView.h"
 #include "bindings/core/v8/V8Binding.h"
 #include "bindings/core/v8/V8Blob.h"
 #include "bindings/core/v8/V8FormData.h"
 #include "bindings/core/v8/V8URLSearchParams.h"
+#include "bindings/modules/v8/V8PasswordCredential.h"
+#include "core/dom/URLSearchParams.h"
 #include "core/fileapi/Blob.h"
 #include "core/html/FormData.h"
+#include "modules/credentialmanager/PasswordCredential.h"
 #include "modules/fetch/FetchBlobDataConsumerHandle.h"
 #include "modules/fetch/FetchFormDataConsumerHandle.h"
 #include "modules/fetch/Headers.h"
+#include "platform/NotImplemented.h"

[horo, 2015/11/18 05:14:09]

remove

[Mike West, 2015/11/18 09:12:51]

Done.

 #include "platform/blob/BlobData.h"
 #include "platform/network/EncodedFormData.h"
 #include "platform/weborigin/ReferrerPolicy.h"
 
 namespace blink {
 
 RequestInit::RequestInit(ExecutionContext* context, const Dictionary& options, ExceptionState& exceptionState)
     : areAnyMembersSet(false)
+    , isCredentialRequest(false)
 {
     areAnyMembersSet = DictionaryHelper::get(options, "method", method) || areAnyMembersSet;
     areAnyMembersSet = DictionaryHelper::get(options, "headers", headers) || areAnyMembersSet;
     if (!headers) {
         Vector<Vector<String>> headersVector;
         if (DictionaryHelper::get(options, "headers", headersVector, exceptionState)) {
             headers = Headers::create(headersVector, exceptionState);
             areAnyMembersSet = true;
         } else {
             areAnyMembersSet = DictionaryHelper::get(options, "headers", headersDictionary) || areAnyMembersSet;
@@ skipping 38 matching lines @@
     } else if (V8FormData::hasInstance(v8Body, isolate)) {
         RefPtr<EncodedFormData> formData = V8FormData::toImpl(v8::Local<v8::Object>::Cast(v8Body))->encodeMultiPartFormData();
         // Here we handle formData->boundary() as a C-style string. See
         // FormDataEncoder::generateUniqueBoundaryString.
         contentType = AtomicString("multipart/form-data; boundary=", AtomicString::ConstructFromLiteral) + formData->boundary().data();
         body = FetchFormDataConsumerHandle::create(context, formData.release());
     } else if (V8URLSearchParams::hasInstance(v8Body, isolate)) {
         RefPtr<EncodedFormData> formData = V8URLSearchParams::toImpl(v8::Local<v8::Object>::Cast(v8Body))->encodeFormData();
         contentType = AtomicString("application/x-www-form-urlencoded;charset=UTF-8", AtomicString::ConstructFromLiteral);
         body = FetchFormDataConsumerHandle::create(context, formData.release());
+    } else if (V8PasswordCredential::hasInstance(v8Body, isolate)) {
+        // See https://w3c.github.io/webappsec-credential-management/#monkey-patching-fetch-4
+        // and https://w3c.github.io/webappsec-credential-management/#monkey-patching-fetch-3
+        isCredentialRequest = true;
+        PasswordCredential* credential = V8PasswordCredential::toImpl(v8::Local<v8::Object>::Cast(v8Body));
+
+        RefPtr<EncodedFormData> encodedData = credential->encodeFormData();
+        if (encodedData->boundary().isEmpty())
+            contentType = AtomicString("application/x-www-form-urlencoded;charset=UTF-8", AtomicString::ConstructFromLiteral);
+        else
+            contentType = AtomicString("multipart/form-data; boundary=", AtomicString::ConstructFromLiteral) + encodedData->boundary().data();
+        body = FetchFormDataConsumerHandle::create(context, encodedData.release());
     } else if (v8Body->IsString()) {
         contentType = "text/plain;charset=UTF-8";
         body = FetchFormDataConsumerHandle::create(toUSVString(isolate, v8Body, exceptionState));
     }
 }
 
 }