Index: content/child/npapi/plugin_instance.cc |
diff --git a/content/child/npapi/plugin_instance.cc b/content/child/npapi/plugin_instance.cc |
deleted file mode 100644 |
index 8121930cac5f101c43dc93d1d93004362e2d35f5..0000000000000000000000000000000000000000 |
--- a/content/child/npapi/plugin_instance.cc |
+++ /dev/null |
@@ -1,407 +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. |
- |
-#include "content/child/npapi/plugin_instance.h" |
- |
-#include <string.h> |
- |
-#include "base/bind.h" |
-#include "base/command_line.h" |
-#include "base/files/file_util.h" |
-#include "base/location.h" |
-#include "base/single_thread_task_runner.h" |
-#include "base/strings/string_number_conversions.h" |
-#include "base/strings/utf_string_conversions.h" |
-#include "base/thread_task_runner_handle.h" |
-#include "build/build_config.h" |
-#include "content/child/npapi/plugin_host.h" |
-#include "content/child/npapi/plugin_lib.h" |
-#include "content/child/npapi/webplugin.h" |
-#include "content/child/npapi/webplugin_delegate.h" |
-#include "content/child/npapi/webplugin_resource_client.h" |
-#include "content/public/common/content_constants.h" |
-#include "content/public/common/content_switches.h" |
-#include "net/base/escape.h" |
- |
-#if defined(OS_MACOSX) |
-#include <ApplicationServices/ApplicationServices.h> |
-#endif |
- |
-namespace content { |
- |
-PluginInstance::PluginInstance(PluginLib* plugin, const std::string& mime_type) |
- : plugin_(plugin), |
- npp_(0), |
- host_(PluginHost::Singleton()), |
- npp_functions_(plugin->functions()), |
- transparent_(true), |
- webplugin_(0), |
- mime_type_(mime_type), |
- use_mozilla_user_agent_(false), |
-#if defined (OS_MACOSX) |
-#ifdef NP_NO_QUICKDRAW |
- drawing_model_(NPDrawingModelCoreGraphics), |
-#else |
- drawing_model_(NPDrawingModelQuickDraw), |
-#endif |
-#ifdef NP_NO_CARBON |
- event_model_(NPEventModelCocoa), |
-#else |
- event_model_(NPEventModelCarbon), |
-#endif |
- currently_handled_event_(NULL), |
-#endif |
- task_runner_(base::ThreadTaskRunnerHandle::Get()), |
- load_manually_(false), |
- next_timer_id_(1) { |
- npp_ = new NPP_t(); |
- npp_->ndata = 0; |
- npp_->pdata = 0; |
- |
- if (mime_type_ == kFlashPluginSwfMimeType) |
- transparent_ = false; |
- |
- memset(&zero_padding_, 0, sizeof(zero_padding_)); |
-} |
- |
-PluginInstance::~PluginInstance() { |
- if (npp_ != 0) { |
- delete npp_; |
- npp_ = 0; |
- } |
- |
- if (plugin_.get()) |
- plugin_->CloseInstance(); |
-} |
- |
-bool PluginInstance::Start(const GURL& url, |
- char** const param_names, |
- char** const param_values, |
- int param_count, |
- bool load_manually) { |
- load_manually_ = load_manually; |
- unsigned short mode = load_manually_ ? NP_FULL : NP_EMBED; |
- npp_->ndata = this; |
- |
- NPError err = NPP_New(mode, param_count, |
- const_cast<char **>(param_names), const_cast<char **>(param_values)); |
- return err == NPERR_NO_ERROR; |
-} |
- |
-unsigned PluginInstance::GetBackingTextureId() { |
- // By default the plugin instance is not backed by an OpenGL texture. |
- return 0; |
-} |
- |
-// NPAPI methods |
-NPError PluginInstance::NPP_New(unsigned short mode, |
- short argc, |
- char* argn[], |
- char* argv[]) { |
- DCHECK(npp_functions_ != 0); |
- DCHECK(npp_functions_->newp != 0); |
- DCHECK(argc >= 0); |
- |
- if (npp_functions_->newp != 0) { |
- return npp_functions_->newp( |
- (NPMIMEType)mime_type_.c_str(), npp_, mode, argc, argn, argv, NULL); |
- } |
- return NPERR_INVALID_FUNCTABLE_ERROR; |
-} |
- |
-void PluginInstance::NPP_Destroy() { |
- DCHECK(npp_functions_ != 0); |
- DCHECK(npp_functions_->destroy != 0); |
- |
- if (npp_functions_->destroy != 0) { |
- NPSavedData *savedData = 0; |
- npp_functions_->destroy(npp_, &savedData); |
- |
- // TODO: Support savedData. Technically, these need to be |
- // saved on a per-URL basis, and then only passed |
- // to new instances of the plugin at the same URL. |
- // Sounds like a huge security risk. When we do support |
- // these, we should pass them back to the PluginLib |
- // to be stored there. |
- DCHECK(savedData == 0); |
- } |
- |
- for (unsigned int file_index = 0; file_index < files_created_.size(); |
- file_index++) { |
- base::DeleteFile(files_created_[file_index], false); |
- } |
- |
- // Ensure that no timer callbacks are invoked after NPP_Destroy. |
- timers_.clear(); |
-} |
- |
-NPError PluginInstance::NPP_SetWindow(NPWindow* window) { |
- DCHECK(npp_functions_ != 0); |
- DCHECK(npp_functions_->setwindow != 0); |
- |
- if (npp_functions_->setwindow != 0) { |
- return npp_functions_->setwindow(npp_, window); |
- } |
- return NPERR_INVALID_FUNCTABLE_ERROR; |
-} |
- |
-NPError PluginInstance::NPP_NewStream(NPMIMEType type, |
- NPStream* stream, |
- NPBool seekable, |
- unsigned short* stype) { |
- DCHECK(npp_functions_ != 0); |
- DCHECK(npp_functions_->newstream != 0); |
- if (npp_functions_->newstream != 0) { |
- return npp_functions_->newstream(npp_, type, stream, seekable, stype); |
- } |
- return NPERR_INVALID_FUNCTABLE_ERROR; |
-} |
- |
-NPError PluginInstance::NPP_DestroyStream(NPStream* stream, NPReason reason) { |
- DCHECK(npp_functions_ != 0); |
- DCHECK(npp_functions_->destroystream != 0); |
- |
- if (stream == NULL || (stream->ndata == NULL)) |
- return NPERR_INVALID_INSTANCE_ERROR; |
- |
- if (npp_functions_->destroystream != 0) { |
- NPError result = npp_functions_->destroystream(npp_, stream, reason); |
- stream->ndata = NULL; |
- return result; |
- } |
- return NPERR_INVALID_FUNCTABLE_ERROR; |
-} |
- |
-int PluginInstance::NPP_WriteReady(NPStream* stream) { |
- DCHECK(npp_functions_ != 0); |
- DCHECK(npp_functions_->writeready != 0); |
- if (npp_functions_->writeready != 0) { |
- return npp_functions_->writeready(npp_, stream); |
- } |
- return 0; |
-} |
- |
-int PluginInstance::NPP_Write(NPStream* stream, |
- int offset, |
- int len, |
- void* buffer) { |
- DCHECK(npp_functions_ != 0); |
- DCHECK(npp_functions_->write != 0); |
- if (npp_functions_->write != 0) { |
- return npp_functions_->write(npp_, stream, offset, len, buffer); |
- } |
- return 0; |
-} |
- |
-void PluginInstance::NPP_StreamAsFile(NPStream* stream, const char* fname) { |
- DCHECK(npp_functions_ != 0); |
- DCHECK(npp_functions_->asfile != 0); |
- if (npp_functions_->asfile != 0) { |
- npp_functions_->asfile(npp_, stream, fname); |
- } |
- |
- // Creating a temporary FilePath instance on the stack as the explicit |
- // FilePath constructor with StringType as an argument causes a compiler |
- // error when invoked via vector push back. |
- base::FilePath file_name = base::FilePath::FromUTF8Unsafe(fname); |
- files_created_.push_back(file_name); |
-} |
- |
-NPError PluginInstance::NPP_GetValue(NPPVariable variable, void* value) { |
- DCHECK(npp_functions_ != 0); |
- // getvalue is NULL for Shockwave |
- if (npp_functions_->getvalue != 0) { |
- return npp_functions_->getvalue(npp_, variable, value); |
- } |
- return NPERR_INVALID_FUNCTABLE_ERROR; |
-} |
- |
-NPError PluginInstance::NPP_SetValue(NPNVariable variable, void* value) { |
- DCHECK(npp_functions_ != 0); |
- if (npp_functions_->setvalue != 0) { |
- return npp_functions_->setvalue(npp_, variable, value); |
- } |
- return NPERR_INVALID_FUNCTABLE_ERROR; |
-} |
- |
-short PluginInstance::NPP_HandleEvent(void* event) { |
- DCHECK(npp_functions_ != 0); |
- DCHECK(npp_functions_->event != 0); |
- if (npp_functions_->event != 0) { |
- return npp_functions_->event(npp_, (void*)event); |
- } |
- return false; |
-} |
- |
-bool PluginInstance::NPP_Print(NPPrint* platform_print) { |
- DCHECK(npp_functions_ != 0); |
- if (npp_functions_->print != 0) { |
- npp_functions_->print(npp_, platform_print); |
- return true; |
- } |
- return false; |
-} |
- |
- |
-void PluginInstance::PluginThreadAsyncCall(void (*func)(void*), |
- void* user_data) { |
- task_runner_->PostTask( |
- FROM_HERE, base::Bind(&PluginInstance::OnPluginThreadAsyncCall, this, |
- func, user_data)); |
-} |
- |
-void PluginInstance::OnPluginThreadAsyncCall(void (*func)(void*), |
- void* user_data) { |
- // Do not invoke the callback if NPP_Destroy has already been invoked. |
- if (webplugin_) |
- func(user_data); |
-} |
- |
-uint32_t PluginInstance::ScheduleTimer(uint32_t interval, |
- NPBool repeat, |
- void (*func)(NPP id, |
- uint32_t timer_id)) { |
- // Use next timer id. |
- uint32_t timer_id; |
- timer_id = next_timer_id_; |
- ++next_timer_id_; |
- DCHECK(next_timer_id_ != 0); |
- |
- // Record timer interval and repeat. |
- TimerInfo info; |
- info.interval = interval; |
- info.repeat = repeat ? true : false; |
- timers_[timer_id] = info; |
- |
- // Schedule the callback. |
- base::ThreadTaskRunnerHandle::Get()->PostDelayedTask( |
- FROM_HERE, |
- base::Bind(&PluginInstance::OnTimerCall, this, func, npp_, timer_id), |
- base::TimeDelta::FromMilliseconds(interval)); |
- return timer_id; |
-} |
- |
-void PluginInstance::UnscheduleTimer(uint32_t timer_id) { |
- // Remove info about the timer. |
- TimerMap::iterator it = timers_.find(timer_id); |
- if (it != timers_.end()) |
- timers_.erase(it); |
-} |
- |
-#if !defined(OS_MACOSX) |
-NPError PluginInstance::PopUpContextMenu(NPMenu* menu) { |
- NOTIMPLEMENTED(); |
- return NPERR_GENERIC_ERROR; |
-} |
-#endif |
- |
-void PluginInstance::OnTimerCall(void (*func)(NPP id, uint32_t timer_id), |
- NPP id, |
- uint32_t timer_id) { |
- // Do not invoke callback if the timer has been unscheduled. |
- TimerMap::iterator it = timers_.find(timer_id); |
- if (it == timers_.end()) |
- return; |
- |
- // Get all information about the timer before invoking the callback. The |
- // callback might unschedule the timer. |
- TimerInfo info = it->second; |
- |
- func(id, timer_id); |
- |
- // If the timer was unscheduled by the callback, just free up the timer id. |
- if (timers_.find(timer_id) == timers_.end()) |
- return; |
- |
- // Reschedule repeating timers after invoking the callback so callback is not |
- // re-entered if it pumps the message loop. |
- if (info.repeat) { |
- base::ThreadTaskRunnerHandle::Get()->PostDelayedTask( |
- FROM_HERE, |
- base::Bind(&PluginInstance::OnTimerCall, this, func, npp_, timer_id), |
- base::TimeDelta::FromMilliseconds(info.interval)); |
- } else { |
- timers_.erase(it); |
- } |
-} |
- |
-void PluginInstance::PushPopupsEnabledState(bool enabled) { |
- popups_enabled_stack_.push(enabled); |
-} |
- |
-void PluginInstance::PopPopupsEnabledState() { |
- popups_enabled_stack_.pop(); |
-} |
- |
-bool PluginInstance::ConvertPoint(double source_x, double source_y, |
- NPCoordinateSpace source_space, |
- double* dest_x, double* dest_y, |
- NPCoordinateSpace dest_space) { |
-#if defined(OS_MACOSX) |
- CGRect main_display_bounds = CGDisplayBounds(CGMainDisplayID()); |
- |
- double flipped_screen_x = source_x; |
- double flipped_screen_y = source_y; |
- switch(source_space) { |
- case NPCoordinateSpacePlugin: |
- flipped_screen_x += plugin_origin_.x(); |
- flipped_screen_y += plugin_origin_.y(); |
- break; |
- case NPCoordinateSpaceWindow: |
- flipped_screen_x += containing_window_frame_.x(); |
- flipped_screen_y = containing_window_frame_.height() - source_y + |
- containing_window_frame_.y(); |
- break; |
- case NPCoordinateSpaceFlippedWindow: |
- flipped_screen_x += containing_window_frame_.x(); |
- flipped_screen_y += containing_window_frame_.y(); |
- break; |
- case NPCoordinateSpaceScreen: |
- flipped_screen_y = main_display_bounds.size.height - flipped_screen_y; |
- break; |
- case NPCoordinateSpaceFlippedScreen: |
- break; |
- default: |
- NOTREACHED(); |
- return false; |
- } |
- |
- double target_x = flipped_screen_x; |
- double target_y = flipped_screen_y; |
- switch(dest_space) { |
- case NPCoordinateSpacePlugin: |
- target_x -= plugin_origin_.x(); |
- target_y -= plugin_origin_.y(); |
- break; |
- case NPCoordinateSpaceWindow: |
- target_x -= containing_window_frame_.x(); |
- target_y -= containing_window_frame_.y(); |
- target_y = containing_window_frame_.height() - target_y; |
- break; |
- case NPCoordinateSpaceFlippedWindow: |
- target_x -= containing_window_frame_.x(); |
- target_y -= containing_window_frame_.y(); |
- break; |
- case NPCoordinateSpaceScreen: |
- target_y = main_display_bounds.size.height - flipped_screen_y; |
- break; |
- case NPCoordinateSpaceFlippedScreen: |
- break; |
- default: |
- NOTREACHED(); |
- return false; |
- } |
- |
- if (dest_x) |
- *dest_x = target_x; |
- if (dest_y) |
- *dest_y = target_y; |
- return true; |
-#else |
- NOTIMPLEMENTED(); |
- return false; |
-#endif |
-} |
- |
-} // namespace content |