Split ResourceContext into its own file, and make it compile on iOS

content/browser/resource_context_impl.cc

 // Copyright (c) 2012 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/resource_context_impl.h"
 
 #include "base/logging.h"
-#include "content/browser/appcache/chrome_appcache_service.h"
 #include "content/browser/fileapi/browser_file_system_helper.h"
 #include "content/browser/fileapi/chrome_blob_storage_context.h"
 #include "content/browser/histogram_internals_request_job.h"
 #include "content/browser/host_zoom_map_impl.h"
 #include "content/browser/in_process_webkit/indexed_db_context_impl.h"
 #include "content/browser/net/view_blob_internals_job_factory.h"
 #include "content/browser/net/view_http_cache_job_factory.h"
 #include "content/browser/renderer_host/resource_dispatcher_host_impl.h"
 #include "content/browser/renderer_host/resource_request_info_impl.h"
 #include "content/browser/tcmalloc_internals_request_job.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/storage_partition.h"
 #include "content/public/common/url_constants.h"
 #include "net/url_request/url_request.h"
 #include "net/url_request/url_request_context.h"
 #include "net/url_request/url_request_context_getter.h"
-#include "webkit/appcache/appcache_service.h"
-#include "webkit/appcache/view_appcache_internals_job.h"
-#include "webkit/blob/blob_data.h"
-#include "webkit/blob/blob_url_request_job_factory.h"
-#include "webkit/database/database_tracker.h"
-#include "webkit/fileapi/file_system_url_request_job_factory.h"
 
 // Key names on ResourceContext.
 static const char* kBlobStorageContextKeyName = "content_blob_storage_context";
 static const char* kHostZoomMapKeyName = "content_host_zoom_map";
 
-using appcache::AppCacheService;
 using base::UserDataAdapter;
 using content::BrowserThread;
-using fileapi::FileSystemContext;
-using webkit_blob::BlobStorageController;
-using webkit_database::DatabaseTracker;
 
 namespace content {
 
 namespace {
 
 class NonOwningZoomData : public base::SupportsUserData::Data {
  public:
   explicit NonOwningZoomData(HostZoomMap* hzm) : host_zoom_map_(hzm) {}
   HostZoomMap* host_zoom_map() { return host_zoom_map_; }
 
  private:
   HostZoomMap* host_zoom_map_;
 };
 
 }  // namespace
 
 
-ResourceContext::ResourceContext() {
-  if (ResourceDispatcherHostImpl::Get())
-    ResourceDispatcherHostImpl::Get()->AddResourceContext(this);
-}
-
-ResourceContext::~ResourceContext() {
-  ResourceDispatcherHostImpl* rdhi = ResourceDispatcherHostImpl::Get();
-  if (rdhi) {
-    rdhi->CancelRequestsForContext(this);
-    rdhi->RemoveResourceContext(this);
-  }
-}
-
 ChromeBlobStorageContext* GetChromeBlobStorageContextForResourceContext(
     ResourceContext* resource_context) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   return UserDataAdapter<ChromeBlobStorageContext>::Get(
       resource_context, kBlobStorageContextKeyName);
 }
 
 HostZoomMap* GetHostZoomMapForResourceContext(ResourceContext* context) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   return static_cast<NonOwningZoomData*>(
@@ skipping 12 matching lines @@
   // This object is owned by the BrowserContext and not ResourceContext, so
   // store a non-owning pointer here.
   resource_context->SetUserData(
       kHostZoomMapKeyName,
       new NonOwningZoomData(
           HostZoomMap::GetForBrowserContext(browser_context)));
   resource_context->DetachUserDataThread();
 }
 
 }  // namespace content