// Copyright 2008, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. #ifndef CHROME_BROWSER_CHROME_PLUGIN_HOST_H__ #define CHROME_BROWSER_CHROME_PLUGIN_HOST_H__ #include "chrome/common/chrome_plugin_api.h" // Returns the table of browser functions for use from the browser process. CPBrowserFuncs* GetCPBrowserFuncsForBrowser(); // Interface for generic data passed to plugin UI command handlers. // Note: All functions are called on the plugin thread. class CPCommandInterface { public: virtual ~CPCommandInterface() {} // Returns the actual pointer to pass to the plugin. virtual void *GetData() = 0; // Called when the command has been invoked. The default action is deletion, // but some callers may want to use output or check the return value before // deleting. virtual void OnCommandInvoked(CPError retval) { delete this; } // Some commands have an asynchronous response. This is called some time // after OnCommandInvoked. virtual void OnCommandResponse(CPError retval) { } }; // Called when a builtin or plugin-registered UI command is invoked by a user // gesture. 'data' is an optional parameter that allows command-specific data // to be passed to the plugin. Ownership of 'data' is transferred to the // callee. CPBrowsingContext is some additional data the caller wishes to pass // through to the receiver. OnCommandInvoked is called after the command has // been invoked. void CPHandleCommand(int command, CPCommandInterface* data, CPBrowsingContext context); #endif // CHROME_BROWSER_CHROME_PLUGIN_HOST_H__