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Diffstat (limited to 'webkit/child/resource_loader_bridge.h')
-rw-r--r-- | webkit/child/resource_loader_bridge.h | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/webkit/child/resource_loader_bridge.h b/webkit/child/resource_loader_bridge.h deleted file mode 100644 index 1907758..0000000 --- a/webkit/child/resource_loader_bridge.h +++ /dev/null @@ -1,95 +0,0 @@ -// Copyright 2014 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. -// -// The intent of this file is to provide a type-neutral abstraction between -// Chrome and WebKit for resource loading. This pure-virtual interface is -// implemented by the embedder. -// -// One of these objects will be created by WebKit for each request. WebKit -// will own the pointer to the bridge, and will delete it when the request is -// no longer needed. -// -// In turn, the bridge's owner on the WebKit end will implement the -// RequestPeer interface, which we will use to communicate notifications -// back. - -#ifndef WEBKIT_CHILD_RESOURCE_LOADER_BRIDGE_H_ -#define WEBKIT_CHILD_RESOURCE_LOADER_BRIDGE_H_ - -#include "base/macros.h" -#include "net/base/request_priority.h" -#include "webkit/child/webkit_child_export.h" - -namespace blink { -class WebThreadedDataReceiver; -} - -// TODO(pilgrim) remove this once resource loader is moved to content -// http://crbug.com/338338 -namespace content { -class RequestPeer; -class ResourceRequestBody; -struct SyncLoadResponse; -} - -namespace webkit_glue { - -class ResourceLoaderBridge { - public: - // use WebKitPlatformSupportImpl::CreateResourceLoader() for construction, but - // anybody can delete at any time, INCLUDING during processing of callbacks. - WEBKIT_CHILD_EXPORT virtual ~ResourceLoaderBridge(); - - // Call this method before calling Start() to set the request body. - // May only be used with HTTP(S) POST requests. - virtual void SetRequestBody(content::ResourceRequestBody* request_body) = 0; - - // Call this method to initiate the request. If this method succeeds, then - // the peer's methods will be called asynchronously to report various events. - virtual bool Start(content::RequestPeer* peer) = 0; - - // Call this method to cancel a request that is in progress. This method - // causes the request to immediately transition into the 'done' state. The - // OnCompletedRequest method will be called asynchronously; this assumes - // the peer is still valid. - virtual void Cancel() = 0; - - // Call this method to suspend or resume a load that is in progress. This - // method may only be called after a successful call to the Start method. - virtual void SetDefersLoading(bool value) = 0; - - // Call this method when the priority of the requested resource changes after - // Start() has been called. This method may only be called after a successful - // call to the Start method. - virtual void DidChangePriority(net::RequestPriority new_priority, - int intra_priority_value) = 0; - - // Call this method to attach a data receiver which will receive resource data - // on its own thread. - virtual bool AttachThreadedDataReceiver( - blink::WebThreadedDataReceiver* threaded_data_receiver) = 0; - - // Call this method to load the resource synchronously (i.e., in one shot). - // This is an alternative to the Start method. Be warned that this method - // will block the calling thread until the resource is fully downloaded or an - // error occurs. It could block the calling thread for a long time, so only - // use this if you really need it! There is also no way for the caller to - // interrupt this method. Errors are reported via the status field of the - // response parameter. - virtual void SyncLoad(content::SyncLoadResponse* response) = 0; - - protected: - // Construction must go through - // WebKitPlatformSupportImpl::CreateResourceLoader() - // For HTTP(S) POST requests, the AppendDataToUpload and AppendFileToUpload - // methods may be called to construct the body of the request. - WEBKIT_CHILD_EXPORT ResourceLoaderBridge(); - - private: - DISALLOW_COPY_AND_ASSIGN(ResourceLoaderBridge); -}; - -} // namespace webkit_glue - -#endif // WEBKIT_CHILD_RESOURCE_LOADER_BRIDGE_H_ |