Home | History | Annotate | Download | only in loader 
      1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "content/browser/loader/resource_message_filter.h"
      6 
      7 #include "content/browser/appcache/chrome_appcache_service.h"
      8 #include "content/browser/fileapi/chrome_blob_storage_context.h"
      9 #include "content/browser/loader/resource_dispatcher_host_impl.h"
     10 #include "content/public/browser/resource_context.h"
     11 #include "webkit/browser/fileapi/file_system_context.h"
     12 
     13 namespace content {
     14 
     15 ResourceMessageFilter::ResourceMessageFilter(
     16     int child_id,
     17     int process_type,
     18     ResourceContext* resource_context,
     19     ChromeAppCacheService* appcache_service,
     20     ChromeBlobStorageContext* blob_storage_context,
     21     fileapi::FileSystemContext* file_system_context,
     22     URLRequestContextSelector* url_request_context_selector)
     23     : child_id_(child_id),
     24       process_type_(process_type),
     25       resource_context_(resource_context),
     26       appcache_service_(appcache_service),
     27       blob_storage_context_(blob_storage_context),
     28       file_system_context_(file_system_context),
     29       url_request_context_selector_(url_request_context_selector) {
     30   DCHECK(resource_context);
     31   DCHECK(url_request_context_selector);
     32   // |appcache_service| and |blob_storage_context| may be NULL in unittests.
     33 }
     34 
     35 ResourceMessageFilter::~ResourceMessageFilter() {
     36 }
     37 
     38 void ResourceMessageFilter::OnChannelClosing() {
     39   BrowserMessageFilter::OnChannelClosing();
     40 
     41   // Unhook us from all pending network requests so they don't get sent to a
     42   // deleted object.
     43   ResourceDispatcherHostImpl::Get()->CancelRequestsForProcess(child_id_);
     44 }
     45 
     46 bool ResourceMessageFilter::OnMessageReceived(const IPC::Message& message,
     47                                               bool* message_was_ok) {
     48   return ResourceDispatcherHostImpl::Get()->OnMessageReceived(
     49       message, this, message_was_ok);
     50 }
     51 
     52 net::URLRequestContext* ResourceMessageFilter::GetURLRequestContext(
     53     ResourceType::Type type) {
     54   return url_request_context_selector_->GetRequestContext(type);
     55 }
     56 
     57 }  // namespace content
     58