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// 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/renderer/browser_plugin/old/browser_plugin_registry.h"
#include "base/logging.h"
namespace content {
BrowserPluginRegistry::BrowserPluginRegistry() {
}
BrowserPluginRegistry::~BrowserPluginRegistry() {
}
webkit::ppapi::PluginModule* BrowserPluginRegistry::GetModule(
int guest_process_id) {
return modules_.Lookup(guest_process_id);
}
void BrowserPluginRegistry::AddModule(int guest_process_id,
webkit::ppapi::PluginModule* module) {
modules_.AddWithID(module, guest_process_id);
}
void BrowserPluginRegistry::PluginModuleDead(
webkit::ppapi::PluginModule* dead_module) {
// DANGER: Don't dereference the dead_module pointer! It may be in the
// process of being deleted.
// Modules aren't destroyed very often and there are normally at most a
// couple of them. So for now we just do a brute-force search.
IDMap<webkit::ppapi::PluginModule>::iterator iter(&modules_);
while (!iter.IsAtEnd()) {
if (iter.GetCurrentValue() == dead_module) {
modules_.Remove(iter.GetCurrentKey());
return;
}
iter.Advance();
}
NOTREACHED(); // Should have always found the module above.
}
} // namespace content
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