15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch#include "content/test/plugin/plugin_execute_stream_javascript.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/basictypes.h" 8ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch#include "content/test/plugin/plugin_client.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace NPAPIClient { 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)static const int kMaxLength = 4096; 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)ExecuteStreamJavaScript::ExecuteStreamJavaScript( 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NPP id, NPNetscapeFuncs *host_functions) 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : PluginTest(id, host_functions) { 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)NPError ExecuteStreamJavaScript::NewStream(NPMIMEType type, NPStream* stream, 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NPBool seekable, uint16* stype) { 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return NPERR_NO_ERROR; 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int32 ExecuteStreamJavaScript::WriteReady(NPStream *stream) { 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return kMaxLength; 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int32 ExecuteStreamJavaScript::Write(NPStream *stream, int32 offset, int32 len, 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void *buffer) { 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (stream == NULL) { 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetError("Write got null stream"); 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return -1; 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (len < 0 || len > kMaxLength) { 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetError("Write got bogus stream chunk size"); 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return -1; 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string javascript("javascript:"); 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) javascript.append(static_cast<char*>(buffer), len); 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) size_t js_length = javascript.length(); 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (js_length != static_cast<uint32_t>(js_length)) { 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetError("Javascript too long."); 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return -1; 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NPString script_string = { javascript.c_str(), 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_cast<uint32_t>(js_length) }; 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NPObject *window_obj = NULL; 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NPAPIClient::PluginClient::HostFunctions()->getvalue( 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) id(), NPNVWindowNPObject, &window_obj); 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NPVariant unused_result; 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NPAPIClient::PluginClient::HostFunctions()->evaluate( 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) id(), window_obj, &script_string, &unused_result); 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return len; 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)NPError ExecuteStreamJavaScript::DestroyStream(NPStream *stream, 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NPError reason) { 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return NPERR_NO_ERROR; 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace NPAPIClient 66