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Unified Diff: content/browser/renderer_host/resource_message_filter.h

Issue 11414299: Add content/browser/loader/ for resource loading related classes. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src/
Patch Set: Created 8 years ago
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Index: content/browser/renderer_host/resource_message_filter.h
===================================================================
--- content/browser/renderer_host/resource_message_filter.h (revision 171168)
+++ content/browser/renderer_host/resource_message_filter.h (working copy)
@@ -1,99 +0,0 @@
-// 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.
-
-#ifndef CONTENT_BROWSER_RENDERER_HOST_RESOURCE_MESSAGE_FILTER_H_
-#define CONTENT_BROWSER_RENDERER_HOST_RESOURCE_MESSAGE_FILTER_H_
-
-#include "base/memory/scoped_ptr.h"
-#include "content/common/content_export.h"
-#include "content/public/browser/browser_message_filter.h"
-#include "content/public/common/process_type.h"
-#include "webkit/glue/resource_type.h"
-
-namespace net {
-class URLRequestContext;
-} // namespace net
-
-
-namespace content {
-class ChromeAppCacheService;
-class ChromeBlobStorageContext;
-class ResourceContext;
-
-// This class filters out incoming IPC messages for network requests and
-// processes them on the IPC thread. As a result, network requests are not
-// delayed by costly UI processing that may be occuring on the main thread of
-// the browser. It also means that any hangs in starting a network request
-// will not interfere with browser UI.
-class CONTENT_EXPORT ResourceMessageFilter : public BrowserMessageFilter {
- public:
- // Allows selecting the net::URLRequestContext used to service requests.
- class URLRequestContextSelector {
- public:
- URLRequestContextSelector() {}
- virtual ~URLRequestContextSelector() {}
-
- virtual net::URLRequestContext* GetRequestContext(
- ResourceType::Type request_type) = 0;
-
- private:
- DISALLOW_COPY_AND_ASSIGN(URLRequestContextSelector);
- };
-
- ResourceMessageFilter(
- int child_id,
- ProcessType process_type,
- ResourceContext* resource_context,
- ChromeAppCacheService* appcache_service,
- ChromeBlobStorageContext* blob_storage_context,
- URLRequestContextSelector* url_request_context_selector);
-
- // BrowserMessageFilter implementation.
- virtual void OnChannelClosing() OVERRIDE;
- virtual bool OnMessageReceived(const IPC::Message& message,
- bool* message_was_ok) OVERRIDE;
-
- ResourceContext* resource_context() const {
- return resource_context_;
- }
-
- ChromeAppCacheService* appcache_service() const {
- return appcache_service_;
- }
-
- ChromeBlobStorageContext* blob_storage_context() const {
- return blob_storage_context_;
- }
-
- // Returns the net::URLRequestContext for the given request.
- net::URLRequestContext* GetURLRequestContext(
- ResourceType::Type request_type);
-
- int child_id() const { return child_id_; }
- ProcessType process_type() const { return process_type_; }
-
- protected:
- // Protected destructor so that we can be overriden in tests.
- virtual ~ResourceMessageFilter();
-
- private:
- // The ID of the child process.
- int child_id_;
-
- ProcessType process_type_;
-
- // Owned by ProfileIOData* which is guaranteed to outlive us.
- ResourceContext* resource_context_;
-
- scoped_refptr<ChromeAppCacheService> appcache_service_;
- scoped_refptr<ChromeBlobStorageContext> blob_storage_context_;
-
- const scoped_ptr<URLRequestContextSelector> url_request_context_selector_;
-
- DISALLOW_IMPLICIT_CONSTRUCTORS(ResourceMessageFilter);
-};
-
-} // namespace content
-
-#endif // CONTENT_BROWSER_RENDERER_HOST_RESOURCE_MESSAGE_FILTER_H_
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