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// Copyright (c) 2006-2008 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 "o3d/gpu_plugin/np_utils/np_browser.h"
#include "base/logging.h"
#if defined(O3D_IN_CHROME)
#include "webkit/glue/plugins/nphostapi.h"
#else
#include "o3d/third_party/npapi/include/npupp.h"
// TODO: Remove this when we figure out what to do about NPN_MapMemory.
#include "o3d/gpu_plugin/system_services/shared_memory.h"
#endif
namespace gpu_plugin {
NPBrowser* NPBrowser::browser_;
NPBrowser::NPBrowser(NPNetscapeFuncs* funcs)
: netscape_funcs_(funcs) {
// Make this the first browser in the linked list.
previous_browser_ = browser_;
browser_ = this;
}
NPBrowser::~NPBrowser() {
// Remove this browser from the linked list.
DCHECK(browser_ == this);
browser_ = previous_browser_;
}
NPIdentifier NPBrowser::GetStringIdentifier(const NPUTF8* name) {
return netscape_funcs_->getstringidentifier(name);
}
void* NPBrowser::MemAlloc(size_t size) {
return netscape_funcs_->memalloc(size);
}
void NPBrowser::MemFree(void* p) {
netscape_funcs_->memfree(p);
}
NPObject* NPBrowser::CreateObject(NPP npp, const NPClass* cl) {
return netscape_funcs_->createobject(npp, const_cast<NPClass*>(cl));
}
NPObject* NPBrowser::RetainObject(NPObject* object) {
return netscape_funcs_->retainobject(object);
}
void NPBrowser::ReleaseObject(NPObject* object) {
netscape_funcs_->releaseobject(object);
}
void NPBrowser::ReleaseVariantValue(NPVariant* variant) {
netscape_funcs_->releasevariantvalue(variant);
}
bool NPBrowser::HasProperty(NPP npp,
NPObject* object,
NPIdentifier name) {
return netscape_funcs_->hasproperty(npp, object, name);
}
bool NPBrowser::GetProperty(NPP npp,
NPObject* object,
NPIdentifier name,
NPVariant* result) {
return netscape_funcs_->getproperty(npp, object, name, result);
}
bool NPBrowser::SetProperty(NPP npp,
NPObject* object,
NPIdentifier name,
const NPVariant* result) {
return netscape_funcs_->setproperty(npp, object, name, result);
}
bool NPBrowser::RemoveProperty(NPP npp,
NPObject* object,
NPIdentifier name) {
return netscape_funcs_->removeproperty(npp, object, name);
}
bool NPBrowser::HasMethod(NPP npp,
NPObject* object,
NPIdentifier name) {
return netscape_funcs_->hasmethod(npp, object, name);
}
bool NPBrowser::Invoke(NPP npp,
NPObject* object,
NPIdentifier name,
const NPVariant* args,
uint32_t num_args,
NPVariant* result) {
return netscape_funcs_->invoke(npp, object, name, args, num_args, result);
}
NPObject* NPBrowser::GetWindowNPObject(NPP npp) {
NPObject* window;
if (NPERR_NO_ERROR == netscape_funcs_->getvalue(npp,
NPNVWindowNPObject,
&window)) {
return window;
} else {
return NULL;
}
}
void NPBrowser::PluginThreadAsyncCall(NPP npp,
PluginThreadAsyncCallProc callback,
void* data) {
netscape_funcs_->pluginthreadasynccall(npp, callback, data);
}
void* NPBrowser::MapMemory(NPP npp,
NPObject* object,
size_t* size) {
// NPN_MapMemory is an experiment. It only exists in NPNetscapeFuncs in
// a hacked version of Chromium.
#if defined(O3D_IN_CHROME)
return NULL;
#else
return NPN_MapMemory(npp, object, size);
#endif
}
} // namespace gpu_plugin
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