From 1a4d9cb51c770cc70f1eba7c7b07bcf45baade6d Mon Sep 17 00:00:00 2001 From: "brettw@chromium.org" Date: Wed, 3 Nov 2010 03:13:01 +0000 Subject: Revert PPAPI proxy change with too many files in it. git-svn-id: svn://svn.chromium.org/chrome/trunk/src@64870 0039d316-1c4b-4281-b951-d872f2087c98 --- ppapi/proxy/callback_tracker.h | 66 ------------------------------------------ 1 file changed, 66 deletions(-) delete mode 100644 ppapi/proxy/callback_tracker.h (limited to 'ppapi/proxy/callback_tracker.h') diff --git a/ppapi/proxy/callback_tracker.h b/ppapi/proxy/callback_tracker.h deleted file mode 100644 index 5f8233c1..0000000 --- a/ppapi/proxy/callback_tracker.h +++ /dev/null @@ -1,66 +0,0 @@ -// Copyright (c) 2010 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 PPAPI_PROXY_CALLBACK_TRACKER_H_ -#define PPAPI_PROXY_CALLBACK_TRACKER_H_ - -#include - -#include "ppapi/c/pp_completion_callback.h" -#include "ppapi/c/pp_stdint.h" - -namespace pp { -namespace proxy { - -class Dispatcher; - -// This object tracks cross-process callbacks. When the plugin sends a callback -// object to the renderer, we save the information and pass an identifier -// instead. -// -// On the renderer side, this identifier is converted to a new callback in that -// process. When executed, this new callback sends an IPC message containing the -// previous identifier back to the plugin. -// -// When we receive that message, ExecuteSerializedCallback converts the -// identifier back to the original callback information and runs the callback. -class CallbackTracker { - public: - CallbackTracker(Dispatcher* dispatcher); - ~CallbackTracker(); - - // Converts the given callback in the context of the plugin to a serialized - // ID. This will be passed to ReceiveCallback on the renderer side. - uint32_t SendCallback(PP_CompletionCallback callback); - - // Converts the given serialized callback ID to a new completion callback in - // the context of the current process. This callback actually will represent - // a proxy that will execute the callback in the plugin process. - PP_CompletionCallback ReceiveCallback(uint32_t serialized_callback); - - // Sends a request to the remote process to execute the given callback. - void SendExecuteSerializedCallback(uint32_t serialized_callback, - int32_t param); - - // Executes the given callback ID with the given result in the current - // process. This will also destroy the information associated with the - // callback and the serialized ID won't be valid any more. - void ReceiveExecuteSerializedCallback(uint32_t serialized_callback, - int32_t param); - - private: - // Pointer to the dispatcher that owns us. - Dispatcher* dispatcher_; - - int32_t next_callback_id_; - - // Maps callback IDs to the actual callback objects in the plugin process. - typedef std::map CallbackMap; - CallbackMap callback_map_; -}; - -} // namespace proxy -} // namespace pp - -#endif // PPAPI_PROXY_CALLBACK_TRACKER_H_ -- cgit v1.1