[1/3 blink] Support redirect option of Request and "opaqueredirect" response type.

Source/modules/fetch/Response.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/Response.h"
 
 #include "bindings/core/v8/Dictionary.h"
 #include "bindings/core/v8/ExceptionState.h"
 #include "core/dom/DOMArrayBuffer.h"
@@ skipping 34 matching lines @@
     switch (webResponse.responseType()) {
     case WebServiceWorkerResponseTypeBasic:
         response = response->createBasicFilteredResponse();
         break;
     case WebServiceWorkerResponseTypeCORS:
         response = response->createCORSFilteredResponse();
         break;
     case WebServiceWorkerResponseTypeOpaque:
         response = response->createOpaqueFilteredResponse();
         break;
+    case WebServiceWorkerResponseTypeOpaqueRedirect:
+        response = response->createOpaqueRedirectFilteredResponse();
+        break;
     case WebServiceWorkerResponseTypeDefault:
         break;
     case WebServiceWorkerResponseTypeError:
         ASSERT(response->type() == FetchResponseData::ErrorType);
         break;
     }
 
     return response;
 }
 
@@ skipping 218 matching lines @@
     case FetchResponseData::BasicType:
         return "basic";
     case FetchResponseData::CORSType:
         return "cors";
     case FetchResponseData::DefaultType:
         return "default";
     case FetchResponseData::ErrorType:
         return "error";
     case FetchResponseData::OpaqueType:
         return "opaque";
+    case FetchResponseData::OpaqueRedirectType:
+        return "opaqueredirect";
     }
     ASSERT_NOT_REACHED();
     return "";
 }
 
 String Response::url() const
 {
     // "The url attribute's getter must return the empty string if response's
     // url is null and response's url, serialized with the exclude fragment
     // flag set, otherwise."
@@ skipping 91 matching lines @@
 }
 
 DEFINE_TRACE(Response)
 {
     Body::trace(visitor);
     visitor->trace(m_response);
     visitor->trace(m_headers);
 }
 
 } // namespace blink