Plumbs URLRequestContext and CacheBlobStorageContext down to cache.

content/browser/service_worker/service_worker_context_wrapper.cc

 // Copyright 2013 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/service_worker/service_worker_context_wrapper.h"
 
 #include "base/files/file_path.h"
 #include "base/logging.h"
 #include "base/threading/sequenced_worker_pool.h"
+#include "content/browser/fileapi/chrome_blob_storage_context.h"
 #include "content/browser/service_worker/service_worker_context_core.h"
 #include "content/browser/service_worker/service_worker_context_observer.h"
 #include "content/browser/service_worker/service_worker_process_manager.h"
+#include "content/public/browser/browser_context.h"
 #include "content/public/browser/browser_thread.h"
+#include "net/url_request/url_request_context_getter.h"
 #include "webkit/browser/quota/quota_manager_proxy.h"
 
 namespace content {
 
 ServiceWorkerContextWrapper::ServiceWorkerContextWrapper(
     BrowserContext* browser_context)
     : observer_list_(
           new ObserverListThreadSafe<ServiceWorkerContextObserver>()),
       process_manager_(new ServiceWorkerProcessManager(browser_context)),
-      is_incognito_(false) {
+      is_incognito_(false),
+      request_context_getter_(browser_context->GetRequestContext()),
+      blob_storage_context_(ChromeBlobStorageContext::GetFor(browser_context)) {
 }
 
 ServiceWorkerContextWrapper::~ServiceWorkerContextWrapper() {
 }
 
 void ServiceWorkerContextWrapper::Init(
     const base::FilePath& user_data_directory,
     quota::QuotaManagerProxy* quota_manager_proxy) {
   is_incognito_ = user_data_directory.empty();
   scoped_refptr<base::SequencedTaskRunner> database_task_runner =
       BrowserThread::GetBlockingPool()->
           GetSequencedTaskRunnerWithShutdownBehavior(
               BrowserThread::GetBlockingPool()->GetSequenceToken(),
               base::SequencedWorkerPool::SKIP_ON_SHUTDOWN);
   scoped_refptr<base::MessageLoopProxy> disk_cache_thread =
       BrowserThread::GetMessageLoopProxyForThread(BrowserThread::CACHE);
-  scoped_refptr<base::SequencedTaskRunner> stores_task_runner =
+  scoped_refptr<base::SequencedTaskRunner> cache_task_runner =
       BrowserThread::GetBlockingPool()
           ->GetSequencedTaskRunnerWithShutdownBehavior(
               BrowserThread::GetBlockingPool()->GetSequenceToken(),
               base::SequencedWorkerPool::SKIP_ON_SHUTDOWN);
   InitInternal(user_data_directory,
-               stores_task_runner,
+               cache_task_runner,
                database_task_runner,
                disk_cache_thread,
                quota_manager_proxy);
 }
 
 void ServiceWorkerContextWrapper::Shutdown() {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   process_manager_->Shutdown();
   BrowserThread::PostTask(
       BrowserThread::IO,
@@ skipping 111 matching lines @@
                    make_scoped_refptr(quota_manager_proxy)));
     return;
   }
   DCHECK(!context_core_);
   context_core_.reset(new ServiceWorkerContextCore(user_data_directory,
                                                    stores_task_runner,
                                                    database_task_runner,
                                                    disk_cache_thread,
                                                    quota_manager_proxy,
                                                    observer_list_,
                                                    this));

[michaeln, 2014/08/12 03:48:52]

in place of public getters can we unwrap the webkit::BlobStorageContext and
net::URLRequestContext here and pass ownership of them to the ContextCore ctor
and then clear the refcounted members of the ContextWrapper

[jkarlin, 2014/08/12 18:45:18]

No longer applicable, see update.  Though there is now a public setter but I
don't see a way around that.

 }
 
 void ServiceWorkerContextWrapper::ShutdownOnIO() {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
   context_core_.reset();
 }
 
 void ServiceWorkerContextWrapper::DidDeleteAndStartOver(
     ServiceWorkerStatusCode status) {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
   if (status != SERVICE_WORKER_OK) {
     context_core_.reset();
     return;
   }
   context_core_.reset(new ServiceWorkerContextCore(context_core_.get(), this));
   DVLOG(1) << "Restarted ServiceWorkerContextCore successfully.";
 }
 
 }  // namespace content