Enable transmitting Fetch Requests over Mojo

content/browser/background_fetch/background_fetch_service_impl.cc

 // 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.
 
 #include "content/browser/background_fetch/background_fetch_service_impl.h"
 
 #include "base/logging.h"
 #include "base/memory/ptr_util.h"
 #include "base/optional.h"
 #include "content/browser/background_fetch/background_fetch_context.h"
 #include "content/browser/background_fetch/background_fetch_registration_id.h"
 #include "content/browser/bad_message.h"
 #include "content/browser/service_worker/service_worker_context_wrapper.h"
 #include "content/common/background_fetch/background_fetch_types.h"
+#include "content/common/service_worker/service_worker_types.h"
 #include "content/public/browser/browser_thread.h"
 #include "mojo/public/cpp/bindings/strong_binding.h"
 #include "url/origin.h"
 
 namespace content {
 
 namespace {
 
 // Maximum length of a developer-provided tag for a Background Fetch.
 constexpr size_t kMaxTagLength = 1024 * 1024;
@@ skipping 18 matching lines @@
 BackgroundFetchServiceImpl::BackgroundFetchServiceImpl(
     int render_process_id,
     scoped_refptr<BackgroundFetchContext> background_fetch_context)
     : render_process_id_(render_process_id),
       background_fetch_context_(std::move(background_fetch_context)) {
   DCHECK(background_fetch_context_);
 }
 
 BackgroundFetchServiceImpl::~BackgroundFetchServiceImpl() = default;
 
-void BackgroundFetchServiceImpl::Fetch(int64_t service_worker_registration_id,
-                                       const url::Origin& origin,
-                                       const std::string& tag,
-                                       const BackgroundFetchOptions& options,
-                                       const FetchCallback& callback) {
+void BackgroundFetchServiceImpl::Fetch(
+    int64_t service_worker_registration_id,
+    const url::Origin& origin,
+    const std::string& tag,
+    const std::vector<ServiceWorkerFetchRequest>& requests,
+    const BackgroundFetchOptions& options,
+    const FetchCallback& callback) {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
   if (!ValidateTag(tag)) {
     callback.Run(blink::mojom::BackgroundFetchError::INVALID_ARGUMENT,
                  base::nullopt /* registration */);
     return;
   }
 
-  BackgroundFetchRegistrationId registration_id(service_worker_registration_id,
-                                                origin, tag);
-
-  // TODO(peter): Remove once https://codereview.chromium.org/2762303002/ lands.
-  std::vector<ServiceWorkerFetchRequest> requests;
-  requests.emplace_back(GURL("https://example.com/image.png"), "POST",
-                        ServiceWorkerHeaderMap(), Referrer(),
-                        false /* is_reload */);
-
   if (!ValidateRequests(requests)) {
     callback.Run(blink::mojom::BackgroundFetchError::INVALID_ARGUMENT,
                  base::nullopt /* registration */);
     return;
   }
 
+  BackgroundFetchRegistrationId registration_id(service_worker_registration_id,
+                                                origin, tag);
+
   background_fetch_context_->StartFetch(registration_id, requests, options,
                                         callback);
 }
 
 void BackgroundFetchServiceImpl::UpdateUI(
     int64_t service_worker_registration_id,
     const url::Origin& origin,
     const std::string& tag,
     const std::string& title,
     const UpdateUICallback& callback) {
@@ skipping 81 matching lines @@
   if (title.empty() || title.size() > kMaxTitleLength) {
     bad_message::ReceivedBadMessage(render_process_id_,
                                     bad_message::BFSI_INVALID_TITLE);
     return false;
   }
 
   return true;
 }
 
 }  // namespace content